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| author | Andy Lutomirski <luto@amacapital.net> | 2015-03-06 06:19:05 +0300 |
|---|---|---|
| committer | Ingo Molnar <mingo@kernel.org> | 2015-03-06 10:32:58 +0300 |
| commit | 24933b82c0d9a711475a5ef7904eb733f561e637 (patch) | |
| tree | 662b18c8ad535c880c2a4d5b0d9e5bb772f78a04 /arch/x86/include/asm/processor.h | |
| parent | 9d0c914c60f4d3123debb653340dc1f7cf44939d (diff) | |
| download | linux-24933b82c0d9a711475a5ef7904eb733f561e637.tar.xz | |
x86/asm/entry: Rename 'init_tss' to 'cpu_tss'
It has nothing to do with init -- there's only one TSS per cpu.
Other names considered include:
- current_tss: Confusing because we never switch the tss.
- singleton_tss: Too long.
This patch was generated with 's/init_tss/cpu_tss/g'. Followup
patches will fix INIT_TSS and INIT_TSS_IST by hand.
Signed-off-by: Andy Lutomirski <luto@amacapital.net>
Cc: Borislav Petkov <bp@alien8.de>
Cc: Denys Vlasenko <dvlasenk@redhat.com>
Cc: H. Peter Anvin <hpa@zytor.com>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Oleg Nesterov <oleg@redhat.com>
Cc: Thomas Gleixner <tglx@linutronix.de>
Link: http://lkml.kernel.org/r/da29fb2a793e4f649d93ce2d1ed320ebe8516262.1425611534.git.luto@amacapital.net
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'arch/x86/include/asm/processor.h')
| -rw-r--r-- | arch/x86/include/asm/processor.h | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/arch/x86/include/asm/processor.h b/arch/x86/include/asm/processor.h index 71c3a826a690..117ee65473e2 100644 --- a/arch/x86/include/asm/processor.h +++ b/arch/x86/include/asm/processor.h @@ -282,7 +282,7 @@ struct tss_struct { } ____cacheline_aligned; -DECLARE_PER_CPU_SHARED_ALIGNED(struct tss_struct, init_tss); +DECLARE_PER_CPU_SHARED_ALIGNED(struct tss_struct, cpu_tss); /* * Save the original ist values for checking stack pointers during debugging @@ -566,7 +566,7 @@ static inline void native_swapgs(void) static inline unsigned long this_cpu_sp0(void) { - return this_cpu_read_stable(init_tss.x86_tss.sp0); + return this_cpu_read_stable(cpu_tss.x86_tss.sp0); } #ifdef CONFIG_PARAVIRT |