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| author | Christoph Lameter <christoph@scalex86.org> | 2005-09-06 15:16:33 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@g5.osdl.org> | 2005-09-07 16:57:18 -0700 |
| commit | c3d8c1414573be8cf7c8fdc1e076935697c7f6af (patch) | |
| tree | bd2fc21473e03fbbf5c1182ee584b68ebfd8b1cf /arch/i386/kernel/setup.c | |
| parent | b3dbb4ecd46767b621df3dedd28788da93ee0cac (diff) | |
| download | kernel_samsung_tuna-c3d8c1414573be8cf7c8fdc1e076935697c7f6af.zip kernel_samsung_tuna-c3d8c1414573be8cf7c8fdc1e076935697c7f6af.tar.gz kernel_samsung_tuna-c3d8c1414573be8cf7c8fdc1e076935697c7f6af.tar.bz2 | |
[PATCH] More __read_mostly variables
Move some more frequently read variables that showed up during some of our
performance tests as sometimes ending up in hot cachelines to the
read_mostly section.
Fix: Move the __read_mostly from before hpet_usec_quotient to follow the
variable like the other uses of __read_mostly.
Signed-off-by: Alok N Kataria <alokk@calsoftinc.com>
Signed-off-by: Christoph Lameter <christoph@scalex86.org>
Signed-off-by: Shai Fultheim <shai@scalex86.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'arch/i386/kernel/setup.c')
| -rw-r--r-- | arch/i386/kernel/setup.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/i386/kernel/setup.c b/arch/i386/kernel/setup.c index 294bcca..e29fd5a 100644 --- a/arch/i386/kernel/setup.c +++ b/arch/i386/kernel/setup.c @@ -82,7 +82,7 @@ EXPORT_SYMBOL(efi_enabled); /* cpu data as detected by the assembly code in head.S */ struct cpuinfo_x86 new_cpu_data __initdata = { 0, 0, 0, 0, -1, 1, 0, 0, -1 }; /* common cpu data for all cpus */ -struct cpuinfo_x86 boot_cpu_data = { 0, 0, 0, 0, -1, 1, 0, 0, -1 }; +struct cpuinfo_x86 boot_cpu_data __read_mostly = { 0, 0, 0, 0, -1, 1, 0, 0, -1 }; EXPORT_SYMBOL(boot_cpu_data); unsigned long mmu_cr4_features; |