From 6168a702ab0be181e5e57a0b2d0e7376f7a47f0b Mon Sep 17 00:00:00 2001 From: Andrew Morton Date: Sat, 17 Feb 2007 21:22:39 -0800 Subject: [PATCH] Declare init_irq_proc before we use it. powerpc gets: init/main.c: In function `do_basic_setup': init/main.c:714: warning: implicit declaration of function `init_irq_proc' but we cannot include linux/irq.h in generic code. Fix it by moving the declaration into linux/interrupt.h instead. And make sure all code that defines init_irq_proc() is including linux/interrupt.h. And nuke an ifdef-in-C Cc: Thomas Gleixner Cc: Ingo Molnar Cc: Benjamin Herrenschmidt Cc: Paul Mackerras Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- include/linux/irq.h | 3 --- 1 file changed, 3 deletions(-) (limited to 'include/linux/irq.h') diff --git a/include/linux/irq.h b/include/linux/irq.h index 1939d42c21d2..aa5b3e6178a0 100644 --- a/include/linux/irq.h +++ b/include/linux/irq.h @@ -328,9 +328,6 @@ extern void note_interrupt(unsigned int irq, struct irq_desc *desc, /* Resending of interrupts :*/ void check_irq_resend(struct irq_desc *desc, unsigned int irq); -/* Initialize /proc/irq/ */ -extern void init_irq_proc(void); - /* Enable/disable irq debugging output: */ extern int noirqdebug_setup(char *str); -- cgit v1.2.3 From 9f0a5ba5508143731dc63235de19659be20d26dc Mon Sep 17 00:00:00 2001 From: "Eric W. Biederman" Date: Fri, 23 Feb 2007 04:13:55 -0700 Subject: [PATCH] irq: Remove set_native_irq_info This patch replaces all instances of "set_native_irq_info(irq, mask)" with "irq_desc[irq].affinity = mask". The latter form is clearer uses fewer abstractions, and makes access to this field uniform accross different architectures. Signed-off-by: Eric W. Biederman Signed-off-by: Linus Torvalds --- arch/i386/kernel/io_apic.c | 10 +++++----- arch/ia64/kernel/msi_ia64.c | 2 +- arch/ia64/sn/kernel/msi_sn.c | 2 +- arch/x86_64/kernel/io_apic.c | 10 +++++----- include/linux/irq.h | 11 ----------- 5 files changed, 12 insertions(+), 23 deletions(-) (limited to 'include/linux/irq.h') diff --git a/arch/i386/kernel/io_apic.c b/arch/i386/kernel/io_apic.c index 4ccebd454e25..6fec4dab70bb 100644 --- a/arch/i386/kernel/io_apic.c +++ b/arch/i386/kernel/io_apic.c @@ -343,7 +343,7 @@ static void set_ioapic_affinity_irq(unsigned int irq, cpumask_t cpumask) break; entry = irq_2_pin + entry->next; } - set_native_irq_info(irq, cpumask); + irq_desc[irq].affinity = cpumask; spin_unlock_irqrestore(&ioapic_lock, flags); } @@ -1354,7 +1354,7 @@ static void __init setup_IO_APIC_irqs(void) } spin_lock_irqsave(&ioapic_lock, flags); __ioapic_write_entry(apic, pin, entry); - set_native_irq_info(irq, TARGET_CPUS); + irq_desc[irq].affinity = TARGET_CPUS; spin_unlock_irqrestore(&ioapic_lock, flags); } } @@ -2585,7 +2585,7 @@ static void set_msi_irq_affinity(unsigned int irq, cpumask_t mask) msg.address_lo |= MSI_ADDR_DEST_ID(dest); write_msi_msg(irq, &msg); - set_native_irq_info(irq, mask); + irq_desc[irq].affinity = mask; } #endif /* CONFIG_SMP */ @@ -2669,7 +2669,7 @@ static void set_ht_irq_affinity(unsigned int irq, cpumask_t mask) dest = cpu_mask_to_apicid(mask); target_ht_irq(irq, dest); - set_native_irq_info(irq, mask); + irq_desc[irq].affinity = mask; } #endif @@ -2875,7 +2875,7 @@ int io_apic_set_pci_routing (int ioapic, int pin, int irq, int edge_level, int a spin_lock_irqsave(&ioapic_lock, flags); __ioapic_write_entry(ioapic, pin, entry); - set_native_irq_info(irq, TARGET_CPUS); + irq_desc[irq].affinity = TARGET_CPUS; spin_unlock_irqrestore(&ioapic_lock, flags); return 0; diff --git a/arch/ia64/kernel/msi_ia64.c b/arch/ia64/kernel/msi_ia64.c index 0d05450c91c4..e7220900ea14 100644 --- a/arch/ia64/kernel/msi_ia64.c +++ b/arch/ia64/kernel/msi_ia64.c @@ -60,7 +60,7 @@ static void ia64_set_msi_irq_affinity(unsigned int irq, cpumask_t cpu_mask) msg.address_lo = addr; write_msi_msg(irq, &msg); - set_native_irq_info(irq, cpu_mask); + irq_desc[irq].affinity = cpu_mask; } #endif /* CONFIG_SMP */ diff --git a/arch/ia64/sn/kernel/msi_sn.c b/arch/ia64/sn/kernel/msi_sn.c index ea3dc38d73fd..49873aa4a37d 100644 --- a/arch/ia64/sn/kernel/msi_sn.c +++ b/arch/ia64/sn/kernel/msi_sn.c @@ -204,7 +204,7 @@ static void sn_set_msi_irq_affinity(unsigned int irq, cpumask_t cpu_mask) msg.address_lo = (u32)(bus_addr & 0x00000000ffffffff); write_msi_msg(irq, &msg); - set_native_irq_info(irq, cpu_mask); + irq_desc[irq].affinity = cpu_mask; } #endif /* CONFIG_SMP */ diff --git a/arch/x86_64/kernel/io_apic.c b/arch/x86_64/kernel/io_apic.c index 357b354921c1..184721348f59 100644 --- a/arch/x86_64/kernel/io_apic.c +++ b/arch/x86_64/kernel/io_apic.c @@ -261,7 +261,7 @@ static void set_ioapic_affinity_irq(unsigned int irq, cpumask_t mask) spin_lock_irqsave(&ioapic_lock, flags); __target_IO_APIC_irq(irq, dest, vector); - set_native_irq_info(irq, mask); + irq_desc[irq].affinity = mask; spin_unlock_irqrestore(&ioapic_lock, flags); } #endif @@ -857,7 +857,7 @@ static void __init setup_IO_APIC_irq(int apic, int pin, int idx, int irq) ioapic_write_entry(apic, pin, entry); spin_lock_irqsave(&ioapic_lock, flags); - set_native_irq_info(irq, TARGET_CPUS); + irq_desc[irq].affinity = TARGET_CPUS; spin_unlock_irqrestore(&ioapic_lock, flags); } @@ -1930,7 +1930,7 @@ static void set_msi_irq_affinity(unsigned int irq, cpumask_t mask) msg.address_lo |= MSI_ADDR_DEST_ID(dest); write_msi_msg(irq, &msg); - set_native_irq_info(irq, mask); + irq_desc[irq].affinity = mask; } #endif /* CONFIG_SMP */ @@ -2018,7 +2018,7 @@ static void set_ht_irq_affinity(unsigned int irq, cpumask_t mask) dest = cpu_mask_to_apicid(tmp); target_ht_irq(irq, dest, vector); - set_native_irq_info(irq, mask); + irq_desc[irq].affinity = mask; } #endif @@ -2143,7 +2143,7 @@ int io_apic_set_pci_routing (int ioapic, int pin, int irq, int triggering, int p ioapic_write_entry(ioapic, pin, entry); spin_lock_irqsave(&ioapic_lock, flags); - set_native_irq_info(irq, TARGET_CPUS); + irq_desc[irq].affinity = TARGET_CPUS; spin_unlock_irqrestore(&ioapic_lock, flags); return 0; diff --git a/include/linux/irq.h b/include/linux/irq.h index aa5b3e6178a0..b0a44b8e0281 100644 --- a/include/linux/irq.h +++ b/include/linux/irq.h @@ -199,17 +199,6 @@ extern int setup_irq(unsigned int irq, struct irqaction *new); # define handle_dynamic_tick(a) do { } while (0) #endif -#ifdef CONFIG_SMP -static inline void set_native_irq_info(int irq, cpumask_t mask) -{ - irq_desc[irq].affinity = mask; -} -#else -static inline void set_native_irq_info(int irq, cpumask_t mask) -{ -} -#endif - #ifdef CONFIG_SMP #if defined(CONFIG_GENERIC_PENDING_IRQ) || defined(CONFIG_IRQBALANCE) -- cgit v1.2.3 From 77904fd64eb9131c337dd068e4196d25c2f9de7e Mon Sep 17 00:00:00 2001 From: David Howells Date: Wed, 28 Feb 2007 20:13:26 -0800 Subject: [PATCH] FRV: Missing error defs linux/irq.h uses EINVAL but does not #include linux/errno.h. This results in the compiler spitting out errors on some files. Signed-off-by: David Howells Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- include/linux/irq.h | 1 + 1 file changed, 1 insertion(+) (limited to 'include/linux/irq.h') diff --git a/include/linux/irq.h b/include/linux/irq.h index b0a44b8e0281..a6899402b522 100644 --- a/include/linux/irq.h +++ b/include/linux/irq.h @@ -18,6 +18,7 @@ #include #include #include +#include #include #include -- cgit v1.2.3