From 3ab121ab18669226742891416fe7ecc86dadb047 Mon Sep 17 00:00:00 2001 From: Michael Holzheu Date: Sun, 11 Mar 2012 11:59:32 -0400 Subject: [S390] kernel: Add z/VM LGR detection Currently the following mechanisms are available to move active Linux on System z instances between machines: * z/VM 6.2 SSI (Single System Image) * Suspend/resume For moving Linux instances in this patch the term LGR (Linux Guest Relocation) is used. Because such an operation is critical, it should be detectable from Linux. With this patch for both, a live system and a kernel dump, the information about LGRs is accessible. To identify a guest, stsi and stfle data is used. A new function lgr_info_log() compares the current data (lgr_info_cur) with the last recorded one (lgr_info_last). In case the two data sets differ, lgr_info_cur is logged to the "lgr" s390dbf. The following trigger points call lgr_info_log(): * panic * die * kdump * LGR timer * PSW restart * QDIO recovery * resume This patch also changes the s390dbf hex_ascii view. Now only printable ASCII characters are shown. Reviewed-by: Heiko Carstens Signed-off-by: Michael Holzheu Signed-off-by: Martin Schwidefsky --- arch/s390/include/asm/system.h | 34 ++++++++++++++++++++++++++++++++++ 1 file changed, 34 insertions(+) (limited to 'arch/s390/include/asm/system.h') diff --git a/arch/s390/include/asm/system.h b/arch/s390/include/asm/system.h index d73cc6b60000..2e0bb7f0f9b2 100644 --- a/arch/s390/include/asm/system.h +++ b/arch/s390/include/asm/system.h @@ -7,8 +7,10 @@ #ifndef __ASM_SYSTEM_H #define __ASM_SYSTEM_H +#include #include #include +#include #include #include #include @@ -248,6 +250,38 @@ static inline int test_facility(unsigned long nr) return (*ptr & (0x80 >> (nr & 7))) != 0; } +/** + * stfle - Store facility list extended + * @stfle_fac_list: array where facility list can be stored + * @size: size of passed in array in double words + */ +static inline void stfle(u64 *stfle_fac_list, int size) +{ + unsigned long nr; + + preempt_disable(); + S390_lowcore.stfl_fac_list = 0; + asm volatile( + " .insn s,0xb2b10000,0(0)\n" /* stfl */ + "0:\n" + EX_TABLE(0b, 0b) + : "=m" (S390_lowcore.stfl_fac_list)); + nr = 4; /* bytes stored by stfl */ + memcpy(stfle_fac_list, &S390_lowcore.stfl_fac_list, 4); + if (S390_lowcore.stfl_fac_list & 0x01000000) { + /* More facility bits available with stfle */ + register unsigned long reg0 asm("0") = size - 1; + + asm volatile(".insn s,0xb2b00000,0(%1)" /* stfle */ + : "+d" (reg0) + : "a" (stfle_fac_list) + : "memory", "cc"); + nr = (reg0 + 1) * 8; /* # bytes stored by stfle */ + } + memset((char *) stfle_fac_list + nr, 0, size * 8 - nr); + preempt_enable(); +} + static inline unsigned short stap(void) { unsigned short cpu_address; -- cgit v1.2.3 From a0616cdebcfd575dcd4c46102d1b52fbb827fc29 Mon Sep 17 00:00:00 2001 From: David Howells Date: Wed, 28 Mar 2012 18:30:02 +0100 Subject: Disintegrate asm/system.h for S390 Disintegrate asm/system.h for S390. Signed-off-by: David Howells cc: linux-s390@vger.kernel.org --- arch/s390/crypto/crypt_s390.h | 1 + arch/s390/include/asm/atomic.h | 2 +- arch/s390/include/asm/barrier.h | 35 ++++ arch/s390/include/asm/ctl_reg.h | 76 +++++++++ arch/s390/include/asm/elf.h | 1 - arch/s390/include/asm/exec.h | 12 ++ arch/s390/include/asm/facility.h | 63 +++++++ arch/s390/include/asm/mmu.h | 14 ++ arch/s390/include/asm/mmu_context.h | 1 + arch/s390/include/asm/processor.h | 24 +++ arch/s390/include/asm/setup.h | 14 ++ arch/s390/include/asm/smp.h | 2 +- arch/s390/include/asm/switch_to.h | 100 +++++++++++ arch/s390/include/asm/system.h | 320 +----------------------------------- arch/s390/include/asm/uaccess.h | 6 + arch/s390/kernel/asm-offsets.c | 1 - arch/s390/kernel/compat_signal.c | 1 + arch/s390/kernel/cpcmd.c | 1 - arch/s390/kernel/dis.c | 1 - arch/s390/kernel/early.c | 2 +- arch/s390/kernel/lgr.c | 1 - arch/s390/kernel/machine_kexec.c | 1 - arch/s390/kernel/os_info.c | 1 - arch/s390/kernel/process.c | 2 +- arch/s390/kernel/ptrace.c | 2 +- arch/s390/kernel/setup.c | 1 - arch/s390/kernel/signal.c | 1 + arch/s390/kernel/suspend.c | 2 +- arch/s390/kernel/traps.c | 1 - arch/s390/kernel/vdso.c | 2 +- arch/s390/kvm/kvm-s390.c | 2 +- arch/s390/mm/fault.c | 2 +- arch/s390/mm/init.c | 2 +- arch/s390/mm/maccess.c | 2 +- arch/s390/mm/pgtable.c | 1 - arch/s390/oprofile/hwsampler.c | 1 + drivers/s390/char/sclp_cmd.c | 1 + drivers/s390/cio/crw.c | 1 + drivers/s390/crypto/ap_bus.c | 1 + 39 files changed, 369 insertions(+), 335 deletions(-) create mode 100644 arch/s390/include/asm/barrier.h create mode 100644 arch/s390/include/asm/ctl_reg.h create mode 100644 arch/s390/include/asm/exec.h create mode 100644 arch/s390/include/asm/facility.h create mode 100644 arch/s390/include/asm/switch_to.h (limited to 'arch/s390/include/asm/system.h') diff --git a/arch/s390/crypto/crypt_s390.h b/arch/s390/crypto/crypt_s390.h index ffd1ac255f19..9178db6db0a5 100644 --- a/arch/s390/crypto/crypt_s390.h +++ b/arch/s390/crypto/crypt_s390.h @@ -17,6 +17,7 @@ #define _CRYPTO_ARCH_S390_CRYPT_S390_H #include +#include #define CRYPT_S390_OP_MASK 0xFF00 #define CRYPT_S390_FUNC_MASK 0x00FF diff --git a/arch/s390/include/asm/atomic.h b/arch/s390/include/asm/atomic.h index 8517d2ae3b5c..748347baecb8 100644 --- a/arch/s390/include/asm/atomic.h +++ b/arch/s390/include/asm/atomic.h @@ -15,7 +15,7 @@ #include #include -#include +#include #define ATOMIC_INIT(i) { (i) } diff --git a/arch/s390/include/asm/barrier.h b/arch/s390/include/asm/barrier.h new file mode 100644 index 000000000000..451273ad4d34 --- /dev/null +++ b/arch/s390/include/asm/barrier.h @@ -0,0 +1,35 @@ +/* + * Copyright IBM Corp. 1999, 2009 + * + * Author(s): Martin Schwidefsky + */ + +#ifndef __ASM_BARRIER_H +#define __ASM_BARRIER_H + +/* + * Force strict CPU ordering. + * And yes, this is required on UP too when we're talking + * to devices. + * + * This is very similar to the ppc eieio/sync instruction in that is + * does a checkpoint syncronisation & makes sure that + * all memory ops have completed wrt other CPU's ( see 7-15 POP DJB ). + */ + +#define eieio() asm volatile("bcr 15,0" : : : "memory") +#define SYNC_OTHER_CORES(x) eieio() +#define mb() eieio() +#define rmb() eieio() +#define wmb() eieio() +#define read_barrier_depends() do { } while(0) +#define smp_mb() mb() +#define smp_rmb() rmb() +#define smp_wmb() wmb() +#define smp_read_barrier_depends() read_barrier_depends() +#define smp_mb__before_clear_bit() smp_mb() +#define smp_mb__after_clear_bit() smp_mb() + +#define set_mb(var, value) do { var = value; mb(); } while (0) + +#endif /* __ASM_BARRIER_H */ diff --git a/arch/s390/include/asm/ctl_reg.h b/arch/s390/include/asm/ctl_reg.h new file mode 100644 index 000000000000..ecde9417d669 --- /dev/null +++ b/arch/s390/include/asm/ctl_reg.h @@ -0,0 +1,76 @@ +/* + * Copyright IBM Corp. 1999, 2009 + * + * Author(s): Martin Schwidefsky + */ + +#ifndef __ASM_CTL_REG_H +#define __ASM_CTL_REG_H + +#ifdef __s390x__ + +#define __ctl_load(array, low, high) ({ \ + typedef struct { char _[sizeof(array)]; } addrtype; \ + asm volatile( \ + " lctlg %1,%2,%0\n" \ + : : "Q" (*(addrtype *)(&array)), \ + "i" (low), "i" (high)); \ + }) + +#define __ctl_store(array, low, high) ({ \ + typedef struct { char _[sizeof(array)]; } addrtype; \ + asm volatile( \ + " stctg %1,%2,%0\n" \ + : "=Q" (*(addrtype *)(&array)) \ + : "i" (low), "i" (high)); \ + }) + +#else /* __s390x__ */ + +#define __ctl_load(array, low, high) ({ \ + typedef struct { char _[sizeof(array)]; } addrtype; \ + asm volatile( \ + " lctl %1,%2,%0\n" \ + : : "Q" (*(addrtype *)(&array)), \ + "i" (low), "i" (high)); \ +}) + +#define __ctl_store(array, low, high) ({ \ + typedef struct { char _[sizeof(array)]; } addrtype; \ + asm volatile( \ + " stctl %1,%2,%0\n" \ + : "=Q" (*(addrtype *)(&array)) \ + : "i" (low), "i" (high)); \ + }) + +#endif /* __s390x__ */ + +#define __ctl_set_bit(cr, bit) ({ \ + unsigned long __dummy; \ + __ctl_store(__dummy, cr, cr); \ + __dummy |= 1UL << (bit); \ + __ctl_load(__dummy, cr, cr); \ +}) + +#define __ctl_clear_bit(cr, bit) ({ \ + unsigned long __dummy; \ + __ctl_store(__dummy, cr, cr); \ + __dummy &= ~(1UL << (bit)); \ + __ctl_load(__dummy, cr, cr); \ +}) + +#ifdef CONFIG_SMP + +extern void smp_ctl_set_bit(int cr, int bit); +extern void smp_ctl_clear_bit(int cr, int bit); +#define ctl_set_bit(cr, bit) smp_ctl_set_bit(cr, bit) +#define ctl_clear_bit(cr, bit) smp_ctl_clear_bit(cr, bit) + +#else + +#define ctl_set_bit(cr, bit) __ctl_set_bit(cr, bit) +#define ctl_clear_bit(cr, bit) __ctl_clear_bit(cr, bit) + +#endif /* CONFIG_SMP */ + +#endif /* __ASM_CTL_REG_H */ diff --git a/arch/s390/include/asm/elf.h b/arch/s390/include/asm/elf.h index 547f1a6a35d4..c4ee39f7a4d6 100644 --- a/arch/s390/include/asm/elf.h +++ b/arch/s390/include/asm/elf.h @@ -129,7 +129,6 @@ typedef s390_fp_regs compat_elf_fpregset_t; typedef s390_compat_regs compat_elf_gregset_t; #include /* for task_struct */ -#include /* for save_access_regs */ #include #include diff --git a/arch/s390/include/asm/exec.h b/arch/s390/include/asm/exec.h new file mode 100644 index 000000000000..c4a93d6327fa --- /dev/null +++ b/arch/s390/include/asm/exec.h @@ -0,0 +1,12 @@ +/* + * Copyright IBM Corp. 1999, 2009 + * + * Author(s): Martin Schwidefsky + */ + +#ifndef __ASM_EXEC_H +#define __ASM_EXEC_H + +extern unsigned long arch_align_stack(unsigned long sp); + +#endif /* __ASM_EXEC_H */ diff --git a/arch/s390/include/asm/facility.h b/arch/s390/include/asm/facility.h new file mode 100644 index 000000000000..1e5b27edc0c9 --- /dev/null +++ b/arch/s390/include/asm/facility.h @@ -0,0 +1,63 @@ +/* + * Copyright IBM Corp. 1999, 2009 + * + * Author(s): Martin Schwidefsky + */ + +#ifndef __ASM_FACILITY_H +#define __ASM_FACILITY_H + +#include +#include +#include + +#define MAX_FACILITY_BIT (256*8) /* stfle_fac_list has 256 bytes */ + +/* + * The test_facility function uses the bit odering where the MSB is bit 0. + * That makes it easier to query facility bits with the bit number as + * documented in the Principles of Operation. + */ +static inline int test_facility(unsigned long nr) +{ + unsigned char *ptr; + + if (nr >= MAX_FACILITY_BIT) + return 0; + ptr = (unsigned char *) &S390_lowcore.stfle_fac_list + (nr >> 3); + return (*ptr & (0x80 >> (nr & 7))) != 0; +} + +/** + * stfle - Store facility list extended + * @stfle_fac_list: array where facility list can be stored + * @size: size of passed in array in double words + */ +static inline void stfle(u64 *stfle_fac_list, int size) +{ + unsigned long nr; + + preempt_disable(); + S390_lowcore.stfl_fac_list = 0; + asm volatile( + " .insn s,0xb2b10000,0(0)\n" /* stfl */ + "0:\n" + EX_TABLE(0b, 0b) + : "=m" (S390_lowcore.stfl_fac_list)); + nr = 4; /* bytes stored by stfl */ + memcpy(stfle_fac_list, &S390_lowcore.stfl_fac_list, 4); + if (S390_lowcore.stfl_fac_list & 0x01000000) { + /* More facility bits available with stfle */ + register unsigned long reg0 asm("0") = size - 1; + + asm volatile(".insn s,0xb2b00000,0(%1)" /* stfle */ + : "+d" (reg0) + : "a" (stfle_fac_list) + : "memory", "cc"); + nr = (reg0 + 1) * 8; /* # bytes stored by stfle */ + } + memset((char *) stfle_fac_list + nr, 0, size * 8 - nr); + preempt_enable(); +} + +#endif /* __ASM_FACILITY_H */ diff --git a/arch/s390/include/asm/mmu.h b/arch/s390/include/asm/mmu.h index 4506791adcd5..1c7d6ce328bf 100644 --- a/arch/s390/include/asm/mmu.h +++ b/arch/s390/include/asm/mmu.h @@ -21,4 +21,18 @@ typedef struct { .context.pgtable_list = LIST_HEAD_INIT(name.context.pgtable_list), \ .context.gmap_list = LIST_HEAD_INIT(name.context.gmap_list), +static inline int tprot(unsigned long addr) +{ + int rc = -EFAULT; + + asm volatile( + " tprot 0(%1),0\n" + "0: ipm %0\n" + " srl %0,28\n" + "1:\n" + EX_TABLE(0b,1b) + : "+d" (rc) : "a" (addr) : "cc"); + return rc; +} + #endif diff --git a/arch/s390/include/asm/mmu_context.h b/arch/s390/include/asm/mmu_context.h index 5682f160ff82..5d09e405c54d 100644 --- a/arch/s390/include/asm/mmu_context.h +++ b/arch/s390/include/asm/mmu_context.h @@ -12,6 +12,7 @@ #include #include #include +#include #include static inline int init_new_context(struct task_struct *tsk, diff --git a/arch/s390/include/asm/processor.h b/arch/s390/include/asm/processor.h index d25843a6a915..d499b30ea487 100644 --- a/arch/s390/include/asm/processor.h +++ b/arch/s390/include/asm/processor.h @@ -14,6 +14,7 @@ #define __ASM_S390_PROCESSOR_H #include +#include #include #include #include @@ -156,6 +157,14 @@ unsigned long get_wchan(struct task_struct *p); #define KSTK_EIP(tsk) (task_pt_regs(tsk)->psw.addr) #define KSTK_ESP(tsk) (task_pt_regs(tsk)->gprs[15]) +static inline unsigned short stap(void) +{ + unsigned short cpu_address; + + asm volatile("stap %0" : "=m" (cpu_address)); + return cpu_address; +} + /* * Give up the time slice of the virtual PU. */ @@ -303,6 +312,21 @@ static inline void __noreturn disabled_wait(unsigned long code) while (1); } +/* + * Use to set psw mask except for the first byte which + * won't be changed by this function. + */ +static inline void +__set_psw_mask(unsigned long mask) +{ + __load_psw_mask(mask | (arch_local_save_flags() & ~(-1UL >> 8))); +} + +#define local_mcck_enable() \ + __set_psw_mask(psw_kernel_bits | PSW_MASK_DAT | PSW_MASK_MCHECK) +#define local_mcck_disable() \ + __set_psw_mask(psw_kernel_bits | PSW_MASK_DAT) + /* * Basic Machine Check/Program Check Handler. */ diff --git a/arch/s390/include/asm/setup.h b/arch/s390/include/asm/setup.h index 097183c70407..b21e46e5d4b8 100644 --- a/arch/s390/include/asm/setup.h +++ b/arch/s390/include/asm/setup.h @@ -140,6 +140,20 @@ extern char vmpoff_cmd[]; #define NSS_NAME_SIZE 8 extern char kernel_nss_name[]; +#ifdef CONFIG_PFAULT +extern int pfault_init(void); +extern void pfault_fini(void); +#else /* CONFIG_PFAULT */ +#define pfault_init() ({-1;}) +#define pfault_fini() do { } while (0) +#endif /* CONFIG_PFAULT */ + +extern void cmma_init(void); + +extern void (*_machine_restart)(char *command); +extern void (*_machine_halt)(void); +extern void (*_machine_power_off)(void); + #else /* __ASSEMBLY__ */ #ifndef __s390x__ diff --git a/arch/s390/include/asm/smp.h b/arch/s390/include/asm/smp.h index 797f78729680..c77c6de6f6c0 100644 --- a/arch/s390/include/asm/smp.h +++ b/arch/s390/include/asm/smp.h @@ -9,7 +9,7 @@ #ifdef CONFIG_SMP -#include +#include #define raw_smp_processor_id() (S390_lowcore.cpu_nr) diff --git a/arch/s390/include/asm/switch_to.h b/arch/s390/include/asm/switch_to.h new file mode 100644 index 000000000000..f223068b7822 --- /dev/null +++ b/arch/s390/include/asm/switch_to.h @@ -0,0 +1,100 @@ +/* + * Copyright IBM Corp. 1999, 2009 + * + * Author(s): Martin Schwidefsky + */ + +#ifndef __ASM_SWITCH_TO_H +#define __ASM_SWITCH_TO_H + +#include + +extern struct task_struct *__switch_to(void *, void *); +extern void update_per_regs(struct task_struct *task); + +static inline void save_fp_regs(s390_fp_regs *fpregs) +{ + asm volatile( + " std 0,%O0+8(%R0)\n" + " std 2,%O0+24(%R0)\n" + " std 4,%O0+40(%R0)\n" + " std 6,%O0+56(%R0)" + : "=Q" (*fpregs) : "Q" (*fpregs)); + if (!MACHINE_HAS_IEEE) + return; + asm volatile( + " stfpc %0\n" + " std 1,%O0+16(%R0)\n" + " std 3,%O0+32(%R0)\n" + " std 5,%O0+48(%R0)\n" + " std 7,%O0+64(%R0)\n" + " std 8,%O0+72(%R0)\n" + " std 9,%O0+80(%R0)\n" + " std 10,%O0+88(%R0)\n" + " std 11,%O0+96(%R0)\n" + " std 12,%O0+104(%R0)\n" + " std 13,%O0+112(%R0)\n" + " std 14,%O0+120(%R0)\n" + " std 15,%O0+128(%R0)\n" + : "=Q" (*fpregs) : "Q" (*fpregs)); +} + +static inline void restore_fp_regs(s390_fp_regs *fpregs) +{ + asm volatile( + " ld 0,%O0+8(%R0)\n" + " ld 2,%O0+24(%R0)\n" + " ld 4,%O0+40(%R0)\n" + " ld 6,%O0+56(%R0)" + : : "Q" (*fpregs)); + if (!MACHINE_HAS_IEEE) + return; + asm volatile( + " lfpc %0\n" + " ld 1,%O0+16(%R0)\n" + " ld 3,%O0+32(%R0)\n" + " ld 5,%O0+48(%R0)\n" + " ld 7,%O0+64(%R0)\n" + " ld 8,%O0+72(%R0)\n" + " ld 9,%O0+80(%R0)\n" + " ld 10,%O0+88(%R0)\n" + " ld 11,%O0+96(%R0)\n" + " ld 12,%O0+104(%R0)\n" + " ld 13,%O0+112(%R0)\n" + " ld 14,%O0+120(%R0)\n" + " ld 15,%O0+128(%R0)\n" + : : "Q" (*fpregs)); +} + +static inline void save_access_regs(unsigned int *acrs) +{ + asm volatile("stam 0,15,%0" : "=Q" (*acrs)); +} + +static inline void restore_access_regs(unsigned int *acrs) +{ + asm volatile("lam 0,15,%0" : : "Q" (*acrs)); +} + +#define switch_to(prev,next,last) do { \ + if (prev->mm) { \ + save_fp_regs(&prev->thread.fp_regs); \ + save_access_regs(&prev->thread.acrs[0]); \ + } \ + if (next->mm) { \ + restore_fp_regs(&next->thread.fp_regs); \ + restore_access_regs(&next->thread.acrs[0]); \ + update_per_regs(next); \ + } \ + prev = __switch_to(prev,next); \ +} while (0) + +extern void account_vtime(struct task_struct *, struct task_struct *); +extern void account_tick_vtime(struct task_struct *); + +#define finish_arch_switch(prev) do { \ + set_fs(current->thread.mm_segment); \ + account_vtime(prev, current); \ +} while (0) + +#endif /* __ASM_SWITCH_TO_H */ diff --git a/arch/s390/include/asm/system.h b/arch/s390/include/asm/system.h index 2e0bb7f0f9b2..641c72903277 100644 --- a/arch/s390/include/asm/system.h +++ b/arch/s390/include/asm/system.h @@ -1,315 +1,7 @@ -/* - * Copyright IBM Corp. 1999, 2009 - * - * Author(s): Martin Schwidefsky - */ - -#ifndef __ASM_SYSTEM_H -#define __ASM_SYSTEM_H - -#include -#include -#include -#include -#include -#include -#include -#include -#include +/* FILE TO BE DELETED. DO NOT ADD STUFF HERE! */ +#include #include - -#ifdef __KERNEL__ - -struct task_struct; - -extern struct task_struct *__switch_to(void *, void *); -extern void update_per_regs(struct task_struct *task); - -static inline void save_fp_regs(s390_fp_regs *fpregs) -{ - asm volatile( - " std 0,%O0+8(%R0)\n" - " std 2,%O0+24(%R0)\n" - " std 4,%O0+40(%R0)\n" - " std 6,%O0+56(%R0)" - : "=Q" (*fpregs) : "Q" (*fpregs)); - if (!MACHINE_HAS_IEEE) - return; - asm volatile( - " stfpc %0\n" - " std 1,%O0+16(%R0)\n" - " std 3,%O0+32(%R0)\n" - " std 5,%O0+48(%R0)\n" - " std 7,%O0+64(%R0)\n" - " std 8,%O0+72(%R0)\n" - " std 9,%O0+80(%R0)\n" - " std 10,%O0+88(%R0)\n" - " std 11,%O0+96(%R0)\n" - " std 12,%O0+104(%R0)\n" - " std 13,%O0+112(%R0)\n" - " std 14,%O0+120(%R0)\n" - " std 15,%O0+128(%R0)\n" - : "=Q" (*fpregs) : "Q" (*fpregs)); -} - -static inline void restore_fp_regs(s390_fp_regs *fpregs) -{ - asm volatile( - " ld 0,%O0+8(%R0)\n" - " ld 2,%O0+24(%R0)\n" - " ld 4,%O0+40(%R0)\n" - " ld 6,%O0+56(%R0)" - : : "Q" (*fpregs)); - if (!MACHINE_HAS_IEEE) - return; - asm volatile( - " lfpc %0\n" - " ld 1,%O0+16(%R0)\n" - " ld 3,%O0+32(%R0)\n" - " ld 5,%O0+48(%R0)\n" - " ld 7,%O0+64(%R0)\n" - " ld 8,%O0+72(%R0)\n" - " ld 9,%O0+80(%R0)\n" - " ld 10,%O0+88(%R0)\n" - " ld 11,%O0+96(%R0)\n" - " ld 12,%O0+104(%R0)\n" - " ld 13,%O0+112(%R0)\n" - " ld 14,%O0+120(%R0)\n" - " ld 15,%O0+128(%R0)\n" - : : "Q" (*fpregs)); -} - -static inline void save_access_regs(unsigned int *acrs) -{ - asm volatile("stam 0,15,%0" : "=Q" (*acrs)); -} - -static inline void restore_access_regs(unsigned int *acrs) -{ - asm volatile("lam 0,15,%0" : : "Q" (*acrs)); -} - -#define switch_to(prev,next,last) do { \ - if (prev->mm) { \ - save_fp_regs(&prev->thread.fp_regs); \ - save_access_regs(&prev->thread.acrs[0]); \ - } \ - if (next->mm) { \ - restore_fp_regs(&next->thread.fp_regs); \ - restore_access_regs(&next->thread.acrs[0]); \ - update_per_regs(next); \ - } \ - prev = __switch_to(prev,next); \ -} while (0) - -extern void account_vtime(struct task_struct *, struct task_struct *); -extern void account_tick_vtime(struct task_struct *); - -#ifdef CONFIG_PFAULT -extern int pfault_init(void); -extern void pfault_fini(void); -#else /* CONFIG_PFAULT */ -#define pfault_init() ({-1;}) -#define pfault_fini() do { } while (0) -#endif /* CONFIG_PFAULT */ - -extern void cmma_init(void); -extern int memcpy_real(void *, void *, size_t); -extern void copy_to_absolute_zero(void *dest, void *src, size_t count); -extern int copy_to_user_real(void __user *dest, void *src, size_t count); -extern int copy_from_user_real(void *dest, void __user *src, size_t count); - -#define finish_arch_switch(prev) do { \ - set_fs(current->thread.mm_segment); \ - account_vtime(prev, current); \ -} while (0) - -#define nop() asm volatile("nop") - -/* - * Force strict CPU ordering. - * And yes, this is required on UP too when we're talking - * to devices. - * - * This is very similar to the ppc eieio/sync instruction in that is - * does a checkpoint syncronisation & makes sure that - * all memory ops have completed wrt other CPU's ( see 7-15 POP DJB ). - */ - -#define eieio() asm volatile("bcr 15,0" : : : "memory") -#define SYNC_OTHER_CORES(x) eieio() -#define mb() eieio() -#define rmb() eieio() -#define wmb() eieio() -#define read_barrier_depends() do { } while(0) -#define smp_mb() mb() -#define smp_rmb() rmb() -#define smp_wmb() wmb() -#define smp_read_barrier_depends() read_barrier_depends() -#define smp_mb__before_clear_bit() smp_mb() -#define smp_mb__after_clear_bit() smp_mb() - - -#define set_mb(var, value) do { var = value; mb(); } while (0) - -#ifdef __s390x__ - -#define __ctl_load(array, low, high) ({ \ - typedef struct { char _[sizeof(array)]; } addrtype; \ - asm volatile( \ - " lctlg %1,%2,%0\n" \ - : : "Q" (*(addrtype *)(&array)), \ - "i" (low), "i" (high)); \ - }) - -#define __ctl_store(array, low, high) ({ \ - typedef struct { char _[sizeof(array)]; } addrtype; \ - asm volatile( \ - " stctg %1,%2,%0\n" \ - : "=Q" (*(addrtype *)(&array)) \ - : "i" (low), "i" (high)); \ - }) - -#else /* __s390x__ */ - -#define __ctl_load(array, low, high) ({ \ - typedef struct { char _[sizeof(array)]; } addrtype; \ - asm volatile( \ - " lctl %1,%2,%0\n" \ - : : "Q" (*(addrtype *)(&array)), \ - "i" (low), "i" (high)); \ -}) - -#define __ctl_store(array, low, high) ({ \ - typedef struct { char _[sizeof(array)]; } addrtype; \ - asm volatile( \ - " stctl %1,%2,%0\n" \ - : "=Q" (*(addrtype *)(&array)) \ - : "i" (low), "i" (high)); \ - }) - -#endif /* __s390x__ */ - -#define __ctl_set_bit(cr, bit) ({ \ - unsigned long __dummy; \ - __ctl_store(__dummy, cr, cr); \ - __dummy |= 1UL << (bit); \ - __ctl_load(__dummy, cr, cr); \ -}) - -#define __ctl_clear_bit(cr, bit) ({ \ - unsigned long __dummy; \ - __ctl_store(__dummy, cr, cr); \ - __dummy &= ~(1UL << (bit)); \ - __ctl_load(__dummy, cr, cr); \ -}) - -/* - * Use to set psw mask except for the first byte which - * won't be changed by this function. - */ -static inline void -__set_psw_mask(unsigned long mask) -{ - __load_psw_mask(mask | (arch_local_save_flags() & ~(-1UL >> 8))); -} - -#define local_mcck_enable() \ - __set_psw_mask(psw_kernel_bits | PSW_MASK_DAT | PSW_MASK_MCHECK) -#define local_mcck_disable() \ - __set_psw_mask(psw_kernel_bits | PSW_MASK_DAT) - -#ifdef CONFIG_SMP - -extern void smp_ctl_set_bit(int cr, int bit); -extern void smp_ctl_clear_bit(int cr, int bit); -#define ctl_set_bit(cr, bit) smp_ctl_set_bit(cr, bit) -#define ctl_clear_bit(cr, bit) smp_ctl_clear_bit(cr, bit) - -#else - -#define ctl_set_bit(cr, bit) __ctl_set_bit(cr, bit) -#define ctl_clear_bit(cr, bit) __ctl_clear_bit(cr, bit) - -#endif /* CONFIG_SMP */ - -#define MAX_FACILITY_BIT (256*8) /* stfle_fac_list has 256 bytes */ - -/* - * The test_facility function uses the bit odering where the MSB is bit 0. - * That makes it easier to query facility bits with the bit number as - * documented in the Principles of Operation. - */ -static inline int test_facility(unsigned long nr) -{ - unsigned char *ptr; - - if (nr >= MAX_FACILITY_BIT) - return 0; - ptr = (unsigned char *) &S390_lowcore.stfle_fac_list + (nr >> 3); - return (*ptr & (0x80 >> (nr & 7))) != 0; -} - -/** - * stfle - Store facility list extended - * @stfle_fac_list: array where facility list can be stored - * @size: size of passed in array in double words - */ -static inline void stfle(u64 *stfle_fac_list, int size) -{ - unsigned long nr; - - preempt_disable(); - S390_lowcore.stfl_fac_list = 0; - asm volatile( - " .insn s,0xb2b10000,0(0)\n" /* stfl */ - "0:\n" - EX_TABLE(0b, 0b) - : "=m" (S390_lowcore.stfl_fac_list)); - nr = 4; /* bytes stored by stfl */ - memcpy(stfle_fac_list, &S390_lowcore.stfl_fac_list, 4); - if (S390_lowcore.stfl_fac_list & 0x01000000) { - /* More facility bits available with stfle */ - register unsigned long reg0 asm("0") = size - 1; - - asm volatile(".insn s,0xb2b00000,0(%1)" /* stfle */ - : "+d" (reg0) - : "a" (stfle_fac_list) - : "memory", "cc"); - nr = (reg0 + 1) * 8; /* # bytes stored by stfle */ - } - memset((char *) stfle_fac_list + nr, 0, size * 8 - nr); - preempt_enable(); -} - -static inline unsigned short stap(void) -{ - unsigned short cpu_address; - - asm volatile("stap %0" : "=m" (cpu_address)); - return cpu_address; -} - -extern void (*_machine_restart)(char *command); -extern void (*_machine_halt)(void); -extern void (*_machine_power_off)(void); - -extern unsigned long arch_align_stack(unsigned long sp); - -static inline int tprot(unsigned long addr) -{ - int rc = -EFAULT; - - asm volatile( - " tprot 0(%1),0\n" - "0: ipm %0\n" - " srl %0,28\n" - "1:\n" - EX_TABLE(0b,1b) - : "+d" (rc) : "a" (addr) : "cc"); - return rc; -} - -#endif /* __KERNEL__ */ - -#endif +#include +#include +#include +#include diff --git a/arch/s390/include/asm/uaccess.h b/arch/s390/include/asm/uaccess.h index 2b23885e81e9..8f2cada4f7c9 100644 --- a/arch/s390/include/asm/uaccess.h +++ b/arch/s390/include/asm/uaccess.h @@ -16,6 +16,7 @@ */ #include #include +#include #define VERIFY_READ 0 #define VERIFY_WRITE 1 @@ -375,4 +376,9 @@ clear_user(void __user *to, unsigned long n) return n; } +extern int memcpy_real(void *, void *, size_t); +extern void copy_to_absolute_zero(void *dest, void *src, size_t count); +extern int copy_to_user_real(void __user *dest, void *src, size_t count); +extern int copy_from_user_real(void *dest, void __user *src, size_t count); + #endif /* __S390_UACCESS_H */ diff --git a/arch/s390/kernel/asm-offsets.c b/arch/s390/kernel/asm-offsets.c index ed8c913db79e..83e6edf5cf17 100644 --- a/arch/s390/kernel/asm-offsets.c +++ b/arch/s390/kernel/asm-offsets.c @@ -12,7 +12,6 @@ #include #include #include -#include /* * Make sure that the compiler is new enough. We want a compiler that diff --git a/arch/s390/kernel/compat_signal.c b/arch/s390/kernel/compat_signal.c index 53a82c8d50e9..28040fd5e8a2 100644 --- a/arch/s390/kernel/compat_signal.c +++ b/arch/s390/kernel/compat_signal.c @@ -27,6 +27,7 @@ #include #include #include +#include #include "compat_linux.h" #include "compat_ptrace.h" #include "entry.h" diff --git a/arch/s390/kernel/cpcmd.c b/arch/s390/kernel/cpcmd.c index 3e8b8816f309..e3dd886e1b32 100644 --- a/arch/s390/kernel/cpcmd.c +++ b/arch/s390/kernel/cpcmd.c @@ -18,7 +18,6 @@ #include #include #include -#include #include static DEFINE_SPINLOCK(cpcmd_lock); diff --git a/arch/s390/kernel/dis.c b/arch/s390/kernel/dis.c index e2f847599c8e..3221c6fca8bb 100644 --- a/arch/s390/kernel/dis.c +++ b/arch/s390/kernel/dis.c @@ -24,7 +24,6 @@ #include #include -#include #include #include #include diff --git a/arch/s390/kernel/early.c b/arch/s390/kernel/early.c index 578eb4e6d157..9475e682727f 100644 --- a/arch/s390/kernel/early.c +++ b/arch/s390/kernel/early.c @@ -29,7 +29,7 @@ #include #include #include -#include +#include #include "entry.h" /* diff --git a/arch/s390/kernel/lgr.c b/arch/s390/kernel/lgr.c index 8431b92ca3ae..ac39e7a731fc 100644 --- a/arch/s390/kernel/lgr.c +++ b/arch/s390/kernel/lgr.c @@ -10,7 +10,6 @@ #include #include #include -#include #include #include diff --git a/arch/s390/kernel/machine_kexec.c b/arch/s390/kernel/machine_kexec.c index 0f8cdf1268d0..bdad47d54478 100644 --- a/arch/s390/kernel/machine_kexec.c +++ b/arch/s390/kernel/machine_kexec.c @@ -19,7 +19,6 @@ #include #include #include -#include #include #include #include diff --git a/arch/s390/kernel/os_info.c b/arch/s390/kernel/os_info.c index bbe522672e06..e8d6c214d498 100644 --- a/arch/s390/kernel/os_info.c +++ b/arch/s390/kernel/os_info.c @@ -12,7 +12,6 @@ #include #include #include -#include #include /* diff --git a/arch/s390/kernel/process.c b/arch/s390/kernel/process.c index 3732e4c09cbe..60055cefdd04 100644 --- a/arch/s390/kernel/process.c +++ b/arch/s390/kernel/process.c @@ -23,13 +23,13 @@ #include #include #include -#include #include #include #include #include #include #include +#include #include "entry.h" asmlinkage void ret_from_fork(void) asm ("ret_from_fork"); diff --git a/arch/s390/kernel/ptrace.c b/arch/s390/kernel/ptrace.c index 61f95489d70c..02f300fbf070 100644 --- a/arch/s390/kernel/ptrace.c +++ b/arch/s390/kernel/ptrace.c @@ -26,9 +26,9 @@ #include #include #include -#include #include #include +#include #include "entry.h" #ifdef CONFIG_COMPAT diff --git a/arch/s390/kernel/setup.c b/arch/s390/kernel/setup.c index 38e751278bf7..1581ea2e027a 100644 --- a/arch/s390/kernel/setup.c +++ b/arch/s390/kernel/setup.c @@ -50,7 +50,6 @@ #include #include -#include #include #include #include diff --git a/arch/s390/kernel/signal.c b/arch/s390/kernel/signal.c index f29f5ef400e5..f7582b27f600 100644 --- a/arch/s390/kernel/signal.c +++ b/arch/s390/kernel/signal.c @@ -30,6 +30,7 @@ #include #include #include +#include #include "entry.h" #define _BLOCKABLE (~(sigmask(SIGKILL) | sigmask(SIGSTOP))) diff --git a/arch/s390/kernel/suspend.c b/arch/s390/kernel/suspend.c index 47df775c844d..aa1494d0e380 100644 --- a/arch/s390/kernel/suspend.c +++ b/arch/s390/kernel/suspend.c @@ -9,7 +9,7 @@ #include #include #include -#include +#include /* * References to section boundaries diff --git a/arch/s390/kernel/traps.c b/arch/s390/kernel/traps.c index cd6ebe12c481..77cdf4234ebc 100644 --- a/arch/s390/kernel/traps.c +++ b/arch/s390/kernel/traps.c @@ -33,7 +33,6 @@ #include #include #include -#include #include #include #include diff --git a/arch/s390/kernel/vdso.c b/arch/s390/kernel/vdso.c index e704a9965f90..d95427e32a56 100644 --- a/arch/s390/kernel/vdso.c +++ b/arch/s390/kernel/vdso.c @@ -25,12 +25,12 @@ #include #include #include -#include #include #include #include #include #include +#include #if defined(CONFIG_32BIT) || defined(CONFIG_COMPAT) extern char vdso32_start, vdso32_end; diff --git a/arch/s390/kvm/kvm-s390.c b/arch/s390/kvm/kvm-s390.c index d1c445732451..d56de16a651a 100644 --- a/arch/s390/kvm/kvm-s390.c +++ b/arch/s390/kvm/kvm-s390.c @@ -27,7 +27,7 @@ #include #include #include -#include +#include #include "kvm-s390.h" #include "gaccess.h" diff --git a/arch/s390/mm/fault.c b/arch/s390/mm/fault.c index b17c42df61c9..46ef3fd0663b 100644 --- a/arch/s390/mm/fault.c +++ b/arch/s390/mm/fault.c @@ -32,10 +32,10 @@ #include #include #include -#include #include #include #include +#include #include "../kernel/entry.h" #ifndef CONFIG_64BIT diff --git a/arch/s390/mm/init.c b/arch/s390/mm/init.c index 50236610de83..2bea0605856e 100644 --- a/arch/s390/mm/init.c +++ b/arch/s390/mm/init.c @@ -29,7 +29,6 @@ #include #include #include -#include #include #include #include @@ -38,6 +37,7 @@ #include #include #include +#include pgd_t swapper_pg_dir[PTRS_PER_PGD] __attribute__((__aligned__(PAGE_SIZE))); diff --git a/arch/s390/mm/maccess.c b/arch/s390/mm/maccess.c index 1cb8427bedfb..7bb15fcca75e 100644 --- a/arch/s390/mm/maccess.c +++ b/arch/s390/mm/maccess.c @@ -12,7 +12,7 @@ #include #include #include -#include +#include /* * This function writes to kernel memory bypassing DAT and possible diff --git a/arch/s390/mm/pgtable.c b/arch/s390/mm/pgtable.c index 51b0738e13d1..373adf69b01c 100644 --- a/arch/s390/mm/pgtable.c +++ b/arch/s390/mm/pgtable.c @@ -18,7 +18,6 @@ #include #include -#include #include #include #include diff --git a/arch/s390/oprofile/hwsampler.c b/arch/s390/oprofile/hwsampler.c index 12bea05a0fc1..59c9278befc9 100644 --- a/arch/s390/oprofile/hwsampler.c +++ b/arch/s390/oprofile/hwsampler.c @@ -18,6 +18,7 @@ #include #include +#include #include #include diff --git a/drivers/s390/char/sclp_cmd.c b/drivers/s390/char/sclp_cmd.c index 0b54a91f8dcd..2e58f472f7f6 100644 --- a/drivers/s390/char/sclp_cmd.c +++ b/drivers/s390/char/sclp_cmd.c @@ -21,6 +21,7 @@ #include #include #include +#include #include "sclp.h" diff --git a/drivers/s390/cio/crw.c b/drivers/s390/cio/crw.c index 425f741a280c..d0a2dff43fb4 100644 --- a/drivers/s390/cio/crw.c +++ b/drivers/s390/cio/crw.c @@ -13,6 +13,7 @@ #include #include #include +#include static DEFINE_MUTEX(crw_handler_mutex); static crw_handler_t crw_handlers[NR_RSCS]; diff --git a/drivers/s390/crypto/ap_bus.c b/drivers/s390/crypto/ap_bus.c index 12ae1817b172..c5c121f14c99 100644 --- a/drivers/s390/crypto/ap_bus.c +++ b/drivers/s390/crypto/ap_bus.c @@ -46,6 +46,7 @@ #include #include #include +#include #include "ap_bus.h" -- cgit v1.2.3 From 141124c02059eee9dbc5c86ea797b1ca888e77f7 Mon Sep 17 00:00:00 2001 From: David Howells Date: Wed, 28 Mar 2012 18:30:03 +0100 Subject: Delete all instances of asm/system.h Delete all instances of asm/system.h as they should be redundant by this point. Signed-off-by: David Howells --- arch/alpha/include/asm/system.h | 5 ----- arch/avr32/include/asm/system.h | 6 ------ arch/blackfin/include/asm/system.h | 5 ----- arch/c6x/include/asm/system.h | 6 ------ arch/cris/include/asm/system.h | 5 ----- arch/frv/include/asm/system.h | 4 ---- arch/h8300/include/asm/system.h | 5 ----- arch/hexagon/include/asm/system.h | 5 ----- arch/ia64/include/asm/system.h | 4 ---- arch/m32r/include/asm/system.h | 6 ------ arch/m68k/include/asm/system.h | 5 ----- arch/microblaze/include/asm/system.h | 6 ------ arch/mips/include/asm/system.h | 5 ----- arch/mn10300/include/asm/system.h | 5 ----- arch/openrisc/include/asm/system.h | 5 ----- arch/parisc/include/asm/system.h | 6 ------ arch/powerpc/include/asm/system.h | 6 ------ arch/s390/include/asm/system.h | 7 ------- arch/score/include/asm/system.h | 5 ----- arch/sh/include/asm/system.h | 8 -------- arch/sparc/include/asm/system.h | 6 ------ arch/tile/include/asm/system.h | 4 ---- arch/unicore32/include/asm/system.h | 5 ----- arch/x86/include/asm/system.h | 6 ------ arch/xtensa/include/asm/system.h | 5 ----- include/asm-generic/system.h | 5 ----- 26 files changed, 140 deletions(-) delete mode 100644 arch/alpha/include/asm/system.h delete mode 100644 arch/avr32/include/asm/system.h delete mode 100644 arch/blackfin/include/asm/system.h delete mode 100644 arch/c6x/include/asm/system.h delete mode 100644 arch/cris/include/asm/system.h delete mode 100644 arch/frv/include/asm/system.h delete mode 100644 arch/h8300/include/asm/system.h delete mode 100644 arch/hexagon/include/asm/system.h delete mode 100644 arch/ia64/include/asm/system.h delete mode 100644 arch/m32r/include/asm/system.h delete mode 100644 arch/m68k/include/asm/system.h delete mode 100644 arch/microblaze/include/asm/system.h delete mode 100644 arch/mips/include/asm/system.h delete mode 100644 arch/mn10300/include/asm/system.h delete mode 100644 arch/openrisc/include/asm/system.h delete mode 100644 arch/parisc/include/asm/system.h delete mode 100644 arch/powerpc/include/asm/system.h delete mode 100644 arch/s390/include/asm/system.h delete mode 100644 arch/score/include/asm/system.h delete mode 100644 arch/sh/include/asm/system.h delete mode 100644 arch/sparc/include/asm/system.h delete mode 100644 arch/tile/include/asm/system.h delete mode 100644 arch/unicore32/include/asm/system.h delete mode 100644 arch/x86/include/asm/system.h delete mode 100644 arch/xtensa/include/asm/system.h delete mode 100644 include/asm-generic/system.h (limited to 'arch/s390/include/asm/system.h') diff --git a/arch/alpha/include/asm/system.h b/arch/alpha/include/asm/system.h deleted file mode 100644 index c7270dcff321..000000000000 --- a/arch/alpha/include/asm/system.h +++ /dev/null @@ -1,5 +0,0 @@ -/* FILE TO BE DELETED. DO NOT ADD STUFF HERE! */ -#include -#include -#include -#include diff --git a/arch/avr32/include/asm/system.h b/arch/avr32/include/asm/system.h deleted file mode 100644 index 0d84f9e42fde..000000000000 --- a/arch/avr32/include/asm/system.h +++ /dev/null @@ -1,6 +0,0 @@ -/* FILE TO BE DELETED. DO NOT ADD STUFF HERE! */ -#include -#include -#include -#include -#include diff --git a/arch/blackfin/include/asm/system.h b/arch/blackfin/include/asm/system.h deleted file mode 100644 index a7f40578587c..000000000000 --- a/arch/blackfin/include/asm/system.h +++ /dev/null @@ -1,5 +0,0 @@ -/* FILE TO BE DELETED. DO NOT ADD STUFF HERE! */ -#include -#include -#include -#include diff --git a/arch/c6x/include/asm/system.h b/arch/c6x/include/asm/system.h deleted file mode 100644 index 0d84f9e42fde..000000000000 --- a/arch/c6x/include/asm/system.h +++ /dev/null @@ -1,6 +0,0 @@ -/* FILE TO BE DELETED. DO NOT ADD STUFF HERE! */ -#include -#include -#include -#include -#include diff --git a/arch/cris/include/asm/system.h b/arch/cris/include/asm/system.h deleted file mode 100644 index a7f40578587c..000000000000 --- a/arch/cris/include/asm/system.h +++ /dev/null @@ -1,5 +0,0 @@ -/* FILE TO BE DELETED. DO NOT ADD STUFF HERE! */ -#include -#include -#include -#include diff --git a/arch/frv/include/asm/system.h b/arch/frv/include/asm/system.h deleted file mode 100644 index 659bcdb44eca..000000000000 --- a/arch/frv/include/asm/system.h +++ /dev/null @@ -1,4 +0,0 @@ -#include -#include -#include -#include diff --git a/arch/h8300/include/asm/system.h b/arch/h8300/include/asm/system.h deleted file mode 100644 index a7f40578587c..000000000000 --- a/arch/h8300/include/asm/system.h +++ /dev/null @@ -1,5 +0,0 @@ -/* FILE TO BE DELETED. DO NOT ADD STUFF HERE! */ -#include -#include -#include -#include diff --git a/arch/hexagon/include/asm/system.h b/arch/hexagon/include/asm/system.h deleted file mode 100644 index a7f40578587c..000000000000 --- a/arch/hexagon/include/asm/system.h +++ /dev/null @@ -1,5 +0,0 @@ -/* FILE TO BE DELETED. DO NOT ADD STUFF HERE! */ -#include -#include -#include -#include diff --git a/arch/ia64/include/asm/system.h b/arch/ia64/include/asm/system.h deleted file mode 100644 index 5b190b48fcd0..000000000000 --- a/arch/ia64/include/asm/system.h +++ /dev/null @@ -1,4 +0,0 @@ -/* FILE TO BE DELETED. DO NOT ADD STUFF HERE! */ -#include -#include -#include diff --git a/arch/m32r/include/asm/system.h b/arch/m32r/include/asm/system.h deleted file mode 100644 index a55c384fdcf3..000000000000 --- a/arch/m32r/include/asm/system.h +++ /dev/null @@ -1,6 +0,0 @@ -/* FILE TO BE DELETED. DO NOT ADD STUFF HERE! */ -#include -#include -#include -#include -#include diff --git a/arch/m68k/include/asm/system.h b/arch/m68k/include/asm/system.h deleted file mode 100644 index a7f40578587c..000000000000 --- a/arch/m68k/include/asm/system.h +++ /dev/null @@ -1,5 +0,0 @@ -/* FILE TO BE DELETED. DO NOT ADD STUFF HERE! */ -#include -#include -#include -#include diff --git a/arch/microblaze/include/asm/system.h b/arch/microblaze/include/asm/system.h deleted file mode 100644 index 0d84f9e42fde..000000000000 --- a/arch/microblaze/include/asm/system.h +++ /dev/null @@ -1,6 +0,0 @@ -/* FILE TO BE DELETED. DO NOT ADD STUFF HERE! */ -#include -#include -#include -#include -#include diff --git a/arch/mips/include/asm/system.h b/arch/mips/include/asm/system.h deleted file mode 100644 index a7f40578587c..000000000000 --- a/arch/mips/include/asm/system.h +++ /dev/null @@ -1,5 +0,0 @@ -/* FILE TO BE DELETED. DO NOT ADD STUFF HERE! */ -#include -#include -#include -#include diff --git a/arch/mn10300/include/asm/system.h b/arch/mn10300/include/asm/system.h deleted file mode 100644 index a7f40578587c..000000000000 --- a/arch/mn10300/include/asm/system.h +++ /dev/null @@ -1,5 +0,0 @@ -/* FILE TO BE DELETED. DO NOT ADD STUFF HERE! */ -#include -#include -#include -#include diff --git a/arch/openrisc/include/asm/system.h b/arch/openrisc/include/asm/system.h deleted file mode 100644 index a7f40578587c..000000000000 --- a/arch/openrisc/include/asm/system.h +++ /dev/null @@ -1,5 +0,0 @@ -/* FILE TO BE DELETED. DO NOT ADD STUFF HERE! */ -#include -#include -#include -#include diff --git a/arch/parisc/include/asm/system.h b/arch/parisc/include/asm/system.h deleted file mode 100644 index fc2c1261ac1f..000000000000 --- a/arch/parisc/include/asm/system.h +++ /dev/null @@ -1,6 +0,0 @@ -/* FILE TO BE DELETED. DO NOT ADD STUFF HERE! */ -#include -#include -#include -#include -#include diff --git a/arch/powerpc/include/asm/system.h b/arch/powerpc/include/asm/system.h deleted file mode 100644 index 502c1e0275af..000000000000 --- a/arch/powerpc/include/asm/system.h +++ /dev/null @@ -1,6 +0,0 @@ -/* FILE TO BE DELETED. DO NOT ADD STUFF HERE! */ -#include -#include -#include -#include -#include diff --git a/arch/s390/include/asm/system.h b/arch/s390/include/asm/system.h deleted file mode 100644 index 641c72903277..000000000000 --- a/arch/s390/include/asm/system.h +++ /dev/null @@ -1,7 +0,0 @@ -/* FILE TO BE DELETED. DO NOT ADD STUFF HERE! */ -#include -#include -#include -#include -#include -#include diff --git a/arch/score/include/asm/system.h b/arch/score/include/asm/system.h deleted file mode 100644 index a7f40578587c..000000000000 --- a/arch/score/include/asm/system.h +++ /dev/null @@ -1,5 +0,0 @@ -/* FILE TO BE DELETED. DO NOT ADD STUFF HERE! */ -#include -#include -#include -#include diff --git a/arch/sh/include/asm/system.h b/arch/sh/include/asm/system.h deleted file mode 100644 index 04268aa3b3e5..000000000000 --- a/arch/sh/include/asm/system.h +++ /dev/null @@ -1,8 +0,0 @@ -/* FILE TO BE DELETED. DO NOT ADD STUFF HERE! */ -#include -#include -#include -#include -#include -#include -#include diff --git a/arch/sparc/include/asm/system.h b/arch/sparc/include/asm/system.h deleted file mode 100644 index ed532ba000b1..000000000000 --- a/arch/sparc/include/asm/system.h +++ /dev/null @@ -1,6 +0,0 @@ -/* FILE TO BE DELETED. DO NOT ADD STUFF HERE! */ -#include -#include -#include -#include -#include diff --git a/arch/tile/include/asm/system.h b/arch/tile/include/asm/system.h deleted file mode 100644 index 5b190b48fcd0..000000000000 --- a/arch/tile/include/asm/system.h +++ /dev/null @@ -1,4 +0,0 @@ -/* FILE TO BE DELETED. DO NOT ADD STUFF HERE! */ -#include -#include -#include diff --git a/arch/unicore32/include/asm/system.h b/arch/unicore32/include/asm/system.h deleted file mode 100644 index a7f40578587c..000000000000 --- a/arch/unicore32/include/asm/system.h +++ /dev/null @@ -1,5 +0,0 @@ -/* FILE TO BE DELETED. DO NOT ADD STUFF HERE! */ -#include -#include -#include -#include diff --git a/arch/x86/include/asm/system.h b/arch/x86/include/asm/system.h deleted file mode 100644 index 0d84f9e42fde..000000000000 --- a/arch/x86/include/asm/system.h +++ /dev/null @@ -1,6 +0,0 @@ -/* FILE TO BE DELETED. DO NOT ADD STUFF HERE! */ -#include -#include -#include -#include -#include diff --git a/arch/xtensa/include/asm/system.h b/arch/xtensa/include/asm/system.h deleted file mode 100644 index a7f40578587c..000000000000 --- a/arch/xtensa/include/asm/system.h +++ /dev/null @@ -1,5 +0,0 @@ -/* FILE TO BE DELETED. DO NOT ADD STUFF HERE! */ -#include -#include -#include -#include diff --git a/include/asm-generic/system.h b/include/asm-generic/system.h deleted file mode 100644 index a7f40578587c..000000000000 --- a/include/asm-generic/system.h +++ /dev/null @@ -1,5 +0,0 @@ -/* FILE TO BE DELETED. DO NOT ADD STUFF HERE! */ -#include -#include -#include -#include -- cgit v1.2.3