diff options
| author | Thomas Gleixner <tglx@linutronix.de> | 2022-09-15 14:11:06 +0300 |
|---|---|---|
| committer | Peter Zijlstra <peterz@infradead.org> | 2022-10-17 17:41:05 +0300 |
| commit | 7fcecafebed90d03f35bec6e147fc0b5f6e1bc71 (patch) | |
| tree | 479b97072d9f5b683ffd0e40b74908a5b427759f /arch/x86/include/asm/current.h | |
| parent | d7b6d709a76a4f4ef3108ac41e1b39eb80f5c084 (diff) | |
| download | linux-7fcecafebed90d03f35bec6e147fc0b5f6e1bc71.tar.xz | |
x86/softirq: Move softirq pending next to current task
Another hot variable which is strict per CPU and benefits from
being in the same cache line.
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Link: https://lore.kernel.org/r/20220915111145.702133710@infradead.org
Diffstat (limited to 'arch/x86/include/asm/current.h')
| -rw-r--r-- | arch/x86/include/asm/current.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/x86/include/asm/current.h b/arch/x86/include/asm/current.h index ac3090ddf34e..b89aba077b84 100644 --- a/arch/x86/include/asm/current.h +++ b/arch/x86/include/asm/current.h @@ -19,6 +19,7 @@ struct pcpu_hot { int cpu_number; unsigned long top_of_stack; void *hardirq_stack_ptr; + u16 softirq_pending; #ifdef CONFIG_X86_64 bool hardirq_stack_inuse; #else |