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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2009-09-14 19:01:28 +0400 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2009-09-14 19:01:28 +0400 |
| commit | 55e0715f612f19b44c17497929091df2f3357e5d (patch) | |
| tree | 31e139ebb4fcd98357b3af7af6c4becb41fa9563 /arch/x86/include/asm/thread_info.h | |
| parent | 7dfd54a905be0242bd604557d543c3a2d7b0a540 (diff) | |
| parent | bdf977b37418cdf8a2252504779a7e12a09b7575 (diff) | |
| download | linux-55e0715f612f19b44c17497929091df2f3357e5d.tar.xz | |
Merge branch 'x86-percpu-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip
* 'x86-percpu-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip:
x86, percpu: Collect hot percpu variables into one cacheline
x86, percpu: Fix DECLARE/DEFINE_PER_CPU_PAGE_ALIGNED()
x86, percpu: Add 'percpu_read_stable()' interface for cacheable accesses
Diffstat (limited to 'arch/x86/include/asm/thread_info.h')
| -rw-r--r-- | arch/x86/include/asm/thread_info.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/x86/include/asm/thread_info.h b/arch/x86/include/asm/thread_info.h index 6f7786aea4fc..d27d0a2fec4c 100644 --- a/arch/x86/include/asm/thread_info.h +++ b/arch/x86/include/asm/thread_info.h @@ -214,7 +214,7 @@ DECLARE_PER_CPU(unsigned long, kernel_stack); static inline struct thread_info *current_thread_info(void) { struct thread_info *ti; - ti = (void *)(percpu_read(kernel_stack) + + ti = (void *)(percpu_read_stable(kernel_stack) + KERNEL_STACK_OFFSET - THREAD_SIZE); return ti; } |