diff options
| author | Linus Torvalds <torvalds@g5.osdl.org> | 2006-09-30 08:37:55 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@g5.osdl.org> | 2006-09-30 08:37:55 -0700 |
| commit | 369aa8395a5dcc89230f1de5459124c4b0db9fca (patch) | |
| tree | d95edf4c52e343e2080427ad153da051ea52eee6 /arch/x86_64/kernel/vsyscall.c | |
| parent | bf603625660b1742004bf86432ce3c210d14d4fd (diff) | |
| parent | c84ef5305930d19bdd6cd576b3a3a73786a82e57 (diff) | |
Merge branch 'for-linus' of git://one.firstfloor.org/home/andi/git/linux-2.6
* 'for-linus' of git://one.firstfloor.org/home/andi/git/linux-2.6:
[PATCH] Use early clobber in semaphores
[PATCH] Define vsyscall cache as blob to make clearer that user space shouldn't use it
[PATCH] Re-positioning the bss segment
[PATCH] Use ARRAY_SIZE in setup.c
[PATCH] i386: replace intermediate array-size definitions with ARRAY_SIZE()
[PATCH] x86: Clean up x86 NMI sysctls
[PATCH] Refactor some duplicated code in mpparse.c
[PATCH] Document iommu=panic
[PATCH] Fix broken indentation in iommu_setup
[PATCH] Allow disabling DAC using command line options
[PATCH] Add proper sparse __user casts to __copy_to_user_inatomic
[PATCH] i386: Update defconfig
[PATCH] Update defconfig
Diffstat (limited to 'arch/x86_64/kernel/vsyscall.c')
| -rw-r--r-- | arch/x86_64/kernel/vsyscall.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/arch/x86_64/kernel/vsyscall.c b/arch/x86_64/kernel/vsyscall.c index ac48c3857dd..07c08638205 100644 --- a/arch/x86_64/kernel/vsyscall.c +++ b/arch/x86_64/kernel/vsyscall.c @@ -155,8 +155,8 @@ vgetcpu(unsigned *cpu, unsigned *node, struct getcpu_cache *tcache) We do this here because otherwise user space would do it on its own in a likely inferior way (no access to jiffies). If you don't like it pass NULL. */ - if (tcache && tcache->t0 == (j = __jiffies)) { - p = tcache->t1; + if (tcache && tcache->blob[0] == (j = __jiffies)) { + p = tcache->blob[1]; } else if (__vgetcpu_mode == VGETCPU_RDTSCP) { /* Load per CPU data from RDTSCP */ rdtscp(dummy, dummy, p); @@ -165,8 +165,8 @@ vgetcpu(unsigned *cpu, unsigned *node, struct getcpu_cache *tcache) asm("lsl %1,%0" : "=r" (p) : "r" (__PER_CPU_SEG)); } if (tcache) { - tcache->t0 = j; - tcache->t1 = p; + tcache->blob[0] = j; + tcache->blob[1] = p; } if (cpu) *cpu = p & 0xfff; |