diff options
| author | Andreas Mohr <andi@rhlx01.fht-esslingen.de> | 2006-06-23 05:05:30 -0400 |
|---|---|---|
| committer | Linus Torvalds <torvalds@g5.osdl.org> | 2006-06-23 10:43:05 -0400 |
| commit | 22722051fb6bcbb95c895e68dad10d34a9db7e4d (patch) | |
| tree | 2f6e7a7888b4369cb2dd18be1cd4d3b18730280b /arch/powerpc | |
| parent | 89d0cf01c0aa9e8241cc3703a359ecd6abf3c28a (diff) | |
[PATCH] x86/powerpc make hardirq_ctx and softirq_ctx __read_mostly
The hardirq_ctx and softirq_ctx variables are written to on init only,
Signed-off-by: Andreas Mohr <andi@lisas.de>
Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Cc: Paul Mackerras <paulus@samba.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'arch/powerpc')
| -rw-r--r-- | arch/powerpc/kernel/irq.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/arch/powerpc/kernel/irq.c b/arch/powerpc/kernel/irq.c index bfcec4cc70a7..40d4c14fde8f 100644 --- a/arch/powerpc/kernel/irq.c +++ b/arch/powerpc/kernel/irq.c | |||
| @@ -380,8 +380,8 @@ unsigned int real_irq_to_virt_slowpath(unsigned int real_irq) | |||
| 380 | #endif /* CONFIG_PPC64 */ | 380 | #endif /* CONFIG_PPC64 */ |
| 381 | 381 | ||
| 382 | #ifdef CONFIG_IRQSTACKS | 382 | #ifdef CONFIG_IRQSTACKS |
| 383 | struct thread_info *softirq_ctx[NR_CPUS]; | 383 | struct thread_info *softirq_ctx[NR_CPUS] __read_mostly; |
| 384 | struct thread_info *hardirq_ctx[NR_CPUS]; | 384 | struct thread_info *hardirq_ctx[NR_CPUS] __read_mostly; |
| 385 | 385 | ||
| 386 | void irq_ctx_init(void) | 386 | void irq_ctx_init(void) |
| 387 | { | 387 | { |