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authorLinus Torvalds <torvalds@linux-foundation.org>2012-10-12 10:49:08 +0900
committerLinus Torvalds <torvalds@linux-foundation.org>2012-10-12 10:49:08 +0900
commit8213a2f3eeafdecf06dd718cb4130372263f6067 (patch)
tree0d02e3201dac64d1429f8552ee1163d4a1ef1646 /arch/c6x/include
parent40924754f2cabd5d9af4bcd4dcecc362b5e0baa1 (diff)
parent12f79be93d94698778ff2b3f921073fc5f6780d6 (diff)
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/signal
Pull pile 2 of execve and kernel_thread unification work from Al Viro: "Stuff in there: kernel_thread/kernel_execve/sys_execve conversions for several more architectures plus assorted signal fixes and cleanups. There'll be more (in particular, real fixes for the alpha do_notify_resume() irq mess)..." * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/signal: (43 commits) alpha: don't open-code trace_report_syscall_{enter,exit} Uninclude linux/freezer.h m32r: trim masks avr32: trim masks tile: don't bother with SIGTRAP in setup_frame microblaze: don't bother with SIGTRAP in setup_rt_frame() mn10300: don't bother with SIGTRAP in setup_frame() frv: no need to raise SIGTRAP in setup_frame() x86: get rid of duplicate code in case of CONFIG_VM86 unicore32: remove pointless test h8300: trim _TIF_WORK_MASK parisc: decide whether to go to slow path (tracesys) based on thread flags parisc: don't bother looping in do_signal() parisc: fix double restarts bury the rest of TIF_IRET sanitize tsk_is_polling() bury _TIF_RESTORE_SIGMASK unicore32: unobfuscate _TIF_WORK_MASK mips: NOTIFY_RESUME is not needed in TIF masks mips: merge the identical "return from syscall" per-ABI code ... Conflicts: arch/arm/include/asm/thread_info.h
Diffstat (limited to 'arch/c6x/include')
-rw-r--r--arch/c6x/include/asm/processor.h2
-rw-r--r--arch/c6x/include/asm/syscalls.h5
-rw-r--r--arch/c6x/include/asm/thread_info.h1
-rw-r--r--arch/c6x/include/asm/unistd.h3
4 files changed, 3 insertions, 8 deletions
diff --git a/arch/c6x/include/asm/processor.h b/arch/c6x/include/asm/processor.h
index c50af7ef1c96..b9eb3da7f278 100644
--- a/arch/c6x/include/asm/processor.h
+++ b/arch/c6x/include/asm/processor.h
@@ -92,8 +92,6 @@ static inline void release_thread(struct task_struct *dead_task)
{
}
-extern int kernel_thread(int (*fn)(void *), void * arg, unsigned long flags);
-
#define copy_segments(tsk, mm) do { } while (0)
#define release_segments(mm) do { } while (0)
diff --git a/arch/c6x/include/asm/syscalls.h b/arch/c6x/include/asm/syscalls.h
index aed53da703c9..e7b8991dc07c 100644
--- a/arch/c6x/include/asm/syscalls.h
+++ b/arch/c6x/include/asm/syscalls.h
@@ -44,11 +44,6 @@ extern int sys_cache_sync(unsigned long s, unsigned long e);
struct pt_regs;
extern asmlinkage long sys_c6x_clone(struct pt_regs *regs);
-extern asmlinkage long sys_c6x_execve(const char __user *name,
- const char __user *const __user *argv,
- const char __user *const __user *envp,
- struct pt_regs *regs);
-
#include <asm-generic/syscalls.h>
diff --git a/arch/c6x/include/asm/thread_info.h b/arch/c6x/include/asm/thread_info.h
index 1710bcbb8d09..4c8dc562bd90 100644
--- a/arch/c6x/include/asm/thread_info.h
+++ b/arch/c6x/include/asm/thread_info.h
@@ -97,7 +97,6 @@ struct thread_info *current_thread_info(void)
#define TIF_NEED_RESCHED 3 /* rescheduling necessary */
#define TIF_RESTORE_SIGMASK 4 /* restore signal mask in do_signal() */
-#define TIF_POLLING_NRFLAG 16 /* true if polling TIF_NEED_RESCHED */
#define TIF_MEMDIE 17 /* OOM killer killed process */
#define TIF_WORK_MASK 0x00007FFE /* work on irq/exception return */
diff --git a/arch/c6x/include/asm/unistd.h b/arch/c6x/include/asm/unistd.h
index ed2259043eec..4ff747d12dad 100644
--- a/arch/c6x/include/asm/unistd.h
+++ b/arch/c6x/include/asm/unistd.h
@@ -14,6 +14,9 @@
* more details.
*/
+#define __ARCH_WANT_KERNEL_EXECVE
+#define __ARCH_WANT_SYS_EXECVE
+
/* Use the standard ABI for syscalls. */
#include <asm-generic/unistd.h>