diff options
author | Ingo Molnar <mingo@elte.hu> | 2006-06-29 11:24:38 +0200 |
---|---|---|
committer | Linus Torvalds <torvalds@g5.osdl.org> | 2006-06-29 19:26:22 +0200 |
commit | a53da52fd743fd637637572838c0a7af23a2d038 (patch) | |
tree | b62c205b609356db5bca378c6d04d6d899bfd499 /arch | |
parent | [PATCH] genirq: sem2mutex probe_sem -> probing_active (diff) | |
download | linux-a53da52fd743fd637637572838c0a7af23a2d038.tar.xz linux-a53da52fd743fd637637572838c0a7af23a2d038.zip |
[PATCH] genirq: cleanup: merge irq_affinity[] into irq_desc[]
Consolidation: remove the irq_affinity[NR_IRQS] array and move it into the
irq_desc[NR_IRQS].affinity field.
[akpm@osdl.org: sparc64 build fix]
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'arch')
-rw-r--r-- | arch/alpha/kernel/irq.c | 2 | ||||
-rw-r--r-- | arch/i386/kernel/irq.c | 2 | ||||
-rw-r--r-- | arch/ia64/kernel/irq.c | 4 | ||||
-rw-r--r-- | arch/parisc/kernel/irq.c | 8 | ||||
-rw-r--r-- | arch/powerpc/kernel/irq.c | 2 | ||||
-rw-r--r-- | arch/powerpc/platforms/pseries/xics.c | 4 | ||||
-rw-r--r-- | arch/powerpc/sysdev/mpic.c | 2 | ||||
-rw-r--r-- | arch/ppc/syslib/open_pic.c | 4 | ||||
-rw-r--r-- | arch/sparc64/kernel/irq.c | 2 | ||||
-rw-r--r-- | arch/x86_64/kernel/irq.c | 2 |
10 files changed, 16 insertions, 16 deletions
diff --git a/arch/alpha/kernel/irq.c b/arch/alpha/kernel/irq.c index ec9d243d42c9..63af36cf7f6e 100644 --- a/arch/alpha/kernel/irq.c +++ b/arch/alpha/kernel/irq.c @@ -56,7 +56,7 @@ select_smp_affinity(unsigned int irq) cpu = (cpu < (NR_CPUS-1) ? cpu + 1 : 0); last_cpu = cpu; - irq_affinity[irq] = cpumask_of_cpu(cpu); + irq_desc[irq].affinity = cpumask_of_cpu(cpu); irq_desc[irq].chip->set_affinity(irq, cpumask_of_cpu(cpu)); return 0; } diff --git a/arch/i386/kernel/irq.c b/arch/i386/kernel/irq.c index b942a5918dab..3336cef9605a 100644 --- a/arch/i386/kernel/irq.c +++ b/arch/i386/kernel/irq.c @@ -291,7 +291,7 @@ void fixup_irqs(cpumask_t map) if (irq == 2) continue; - cpus_and(mask, irq_affinity[irq], map); + cpus_and(mask, irq_desc[irq].affinity, map); if (any_online_cpu(mask) == NR_CPUS) { printk("Breaking affinity for irq %i\n", irq); mask = map; diff --git a/arch/ia64/kernel/irq.c b/arch/ia64/kernel/irq.c index 2645153dba8a..c4e1b3b60b48 100644 --- a/arch/ia64/kernel/irq.c +++ b/arch/ia64/kernel/irq.c @@ -100,7 +100,7 @@ void set_irq_affinity_info (unsigned int irq, int hwid, int redir) cpu_set(cpu_logical_id(hwid), mask); if (irq < NR_IRQS) { - irq_affinity[irq] = mask; + irq_desc[irq].affinity = mask; irq_redir[irq] = (char) (redir & 0xff); } } @@ -131,7 +131,7 @@ static void migrate_irqs(void) if (desc->status == IRQ_PER_CPU) continue; - cpus_and(mask, irq_affinity[irq], cpu_online_map); + cpus_and(mask, irq_desc[irq].affinity, cpu_online_map); if (any_online_cpu(mask) == NR_CPUS) { /* * Save it for phase 2 processing diff --git a/arch/parisc/kernel/irq.c b/arch/parisc/kernel/irq.c index 26e69f73fdb0..ea6a55e1a0c5 100644 --- a/arch/parisc/kernel/irq.c +++ b/arch/parisc/kernel/irq.c @@ -94,7 +94,7 @@ int cpu_check_affinity(unsigned int irq, cpumask_t *dest) if (irq == TIMER_IRQ || irq == IPI_IRQ) { /* Bad linux design decision. The mask has already * been set; we must reset it */ - irq_affinity[irq] = CPU_MASK_ALL; + irq_desc[irq].affinity = CPU_MASK_ALL; return -EINVAL; } @@ -110,7 +110,7 @@ static void cpu_set_affinity_irq(unsigned int irq, cpumask_t dest) if (cpu_check_affinity(irq, &dest)) return; - irq_affinity[irq] = dest; + irq_desc[irq].affinity = dest; } #endif @@ -265,7 +265,7 @@ int txn_alloc_irq(unsigned int bits_wide) unsigned long txn_affinity_addr(unsigned int irq, int cpu) { #ifdef CONFIG_SMP - irq_affinity[irq] = cpumask_of_cpu(cpu); + irq_desc[irq].affinity = cpumask_of_cpu(cpu); #endif return cpu_data[cpu].txn_addr; @@ -326,7 +326,7 @@ void do_cpu_irq_mask(struct pt_regs *regs) /* Work our way from MSb to LSb...same order we alloc EIRs */ for (irq = TIMER_IRQ; eirr_val && bit; bit>>=1, irq++) { #ifdef CONFIG_SMP - cpumask_t dest = irq_affinity[irq]; + cpumask_t dest = irq_desc[irq].affinity; #endif if (!(bit & eirr_val)) continue; diff --git a/arch/powerpc/kernel/irq.c b/arch/powerpc/kernel/irq.c index 8cfc779d882d..24f6050aa4ab 100644 --- a/arch/powerpc/kernel/irq.c +++ b/arch/powerpc/kernel/irq.c @@ -164,7 +164,7 @@ void fixup_irqs(cpumask_t map) if (irq_desc[irq].status & IRQ_PER_CPU) continue; - cpus_and(mask, irq_affinity[irq], map); + cpus_and(mask, irq_desc[irq].affinity, map); if (any_online_cpu(mask) == NR_CPUS) { printk("Breaking affinity for irq %i\n", irq); mask = map; diff --git a/arch/powerpc/platforms/pseries/xics.c b/arch/powerpc/platforms/pseries/xics.c index bdc9e26a93cf..19c03dd43000 100644 --- a/arch/powerpc/platforms/pseries/xics.c +++ b/arch/powerpc/platforms/pseries/xics.c @@ -238,7 +238,7 @@ static int get_irq_server(unsigned int irq) { unsigned int server; /* For the moment only implement delivery to all cpus or one cpu */ - cpumask_t cpumask = irq_affinity[irq]; + cpumask_t cpumask = irq_desc[irq].affinity; cpumask_t tmp = CPU_MASK_NONE; if (!distribute_irqs) @@ -729,7 +729,7 @@ void xics_migrate_irqs_away(void) /* Reset affinity to all cpus */ desc->chip->set_affinity(virq, CPU_MASK_ALL); - irq_affinity[virq] = CPU_MASK_ALL; + irq_desc[irq].affinity = CPU_MASK_ALL; unlock: spin_unlock_irqrestore(&desc->lock, flags); } diff --git a/arch/powerpc/sysdev/mpic.c b/arch/powerpc/sysdev/mpic.c index f4613ee6b7a2..28df9c827ca6 100644 --- a/arch/powerpc/sysdev/mpic.c +++ b/arch/powerpc/sysdev/mpic.c @@ -906,7 +906,7 @@ void mpic_setup_this_cpu(void) /* let the mpic know we want intrs. default affinity is 0xffffffff * until changed via /proc. That's how it's done on x86. If we want * it differently, then we should make sure we also change the default - * values of irq_affinity in irq.c. + * values of irq_desc[].affinity in irq.c. */ if (distribute_irqs) { for (i = 0; i < mpic->num_sources ; i++) diff --git a/arch/ppc/syslib/open_pic.c b/arch/ppc/syslib/open_pic.c index 822058c2983e..767a0bc95817 100644 --- a/arch/ppc/syslib/open_pic.c +++ b/arch/ppc/syslib/open_pic.c @@ -615,8 +615,8 @@ void __devinit do_openpic_setup_cpu(void) /* let the openpic know we want intrs. default affinity * is 0xffffffff until changed via /proc * That's how it's done on x86. If we want it differently, then - * we should make sure we also change the default values of irq_affinity - * in irq.c. + * we should make sure we also change the default values of + * irq_desc[].affinity in irq.c. */ for (i = 0; i < NumSources; i++) openpic_mapirq(i, msk, CPU_MASK_ALL); diff --git a/arch/sparc64/kernel/irq.c b/arch/sparc64/kernel/irq.c index 5d7c821ab7f6..ab9e640df228 100644 --- a/arch/sparc64/kernel/irq.c +++ b/arch/sparc64/kernel/irq.c @@ -224,7 +224,7 @@ static inline struct ino_bucket *virt_irq_to_bucket(unsigned int virt_irq) #ifdef CONFIG_SMP static int irq_choose_cpu(unsigned int virt_irq) { - cpumask_t mask = irq_affinity[virt_irq]; + cpumask_t mask = irq_desc[virt_irq].affinity; int cpuid; if (cpus_equal(mask, CPU_MASK_ALL)) { diff --git a/arch/x86_64/kernel/irq.c b/arch/x86_64/kernel/irq.c index 0c2fb2c77bd0..a1f1df5f7bfc 100644 --- a/arch/x86_64/kernel/irq.c +++ b/arch/x86_64/kernel/irq.c @@ -146,7 +146,7 @@ void fixup_irqs(cpumask_t map) if (irq == 2) continue; - cpus_and(mask, irq_affinity[irq], map); + cpus_and(mask, irq_desc[irq].affinity, map); if (any_online_cpu(mask) == NR_CPUS) { printk("Breaking affinity for irq %i\n", irq); mask = map; |