diff options
| author | Tejun Heo <tj@kernel.org> | 2010-12-18 16:30:05 +0100 |
|---|---|---|
| committer | Tejun Heo <tj@kernel.org> | 2010-12-30 12:22:03 +0100 |
| commit | 7b543a5334ff4ea2e3ad3b777fc23cdb8072a988 (patch) | |
| tree | 8fbdf5275411190f78f3bdee3c40e87285bf8e30 /arch/x86/kernel/cpu/mcheck/mce_intel.c | |
| parent | 0a3aee0da4402aa19b66e458038533c896fb80c6 (diff) | |
| download | kernel_samsung_smdk4412-7b543a5334ff4ea2e3ad3b777fc23cdb8072a988.zip kernel_samsung_smdk4412-7b543a5334ff4ea2e3ad3b777fc23cdb8072a988.tar.gz kernel_samsung_smdk4412-7b543a5334ff4ea2e3ad3b777fc23cdb8072a988.tar.bz2 | |
x86: Replace uses of current_cpu_data with this_cpu ops
Replace all uses of current_cpu_data with this_cpu operations on the
per cpu structure cpu_info. The scala accesses are replaced with the
matching this_cpu ops which results in smaller and more efficient
code.
In the long run, it might be a good idea to remove cpu_data() macro
too and use per_cpu macro directly.
tj: updated description
Cc: Yinghai Lu <yinghai@kernel.org>
Cc: Ingo Molnar <mingo@elte.hu>
Acked-by: H. Peter Anvin <hpa@zytor.com>
Acked-by: Tejun Heo <tj@kernel.org>
Signed-off-by: Christoph Lameter <cl@linux.com>
Signed-off-by: Tejun Heo <tj@kernel.org>
Diffstat (limited to 'arch/x86/kernel/cpu/mcheck/mce_intel.c')
| -rw-r--r-- | arch/x86/kernel/cpu/mcheck/mce_intel.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/x86/kernel/cpu/mcheck/mce_intel.c b/arch/x86/kernel/cpu/mcheck/mce_intel.c index 6fcd093..8694ef56 100644 --- a/arch/x86/kernel/cpu/mcheck/mce_intel.c +++ b/arch/x86/kernel/cpu/mcheck/mce_intel.c @@ -130,7 +130,7 @@ void cmci_recheck(void) unsigned long flags; int banks; - if (!mce_available(¤t_cpu_data) || !cmci_supported(&banks)) + if (!mce_available(__this_cpu_ptr(&cpu_info)) || !cmci_supported(&banks)) return; local_irq_save(flags); machine_check_poll(MCP_TIMESTAMP, &__get_cpu_var(mce_banks_owned)); |