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author | Linus Torvalds <torvalds@linux-foundation.org> | 2011-01-07 17:02:58 -0800 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2011-01-07 17:02:58 -0800 |
commit | 72eb6a791459c87a0340318840bb3bd9252b627b (patch) | |
tree | 3bfb8ad99f9c7e511f37f72d57b56a2cea06d753 /arch/x86/kernel/cpu/mcheck/mce.c | |
parent | 23d69b09b78c4876e134f104a3814c30747c53f1 (diff) | |
parent | 55ee4ef30241a62b700f79517e6d5ef2ddbefa67 (diff) | |
download | op-kernel-dev-72eb6a791459c87a0340318840bb3bd9252b627b.zip op-kernel-dev-72eb6a791459c87a0340318840bb3bd9252b627b.tar.gz |
Merge branch 'for-2.6.38' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/percpu
* 'for-2.6.38' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/percpu: (30 commits)
gameport: use this_cpu_read instead of lookup
x86: udelay: Use this_cpu_read to avoid address calculation
x86: Use this_cpu_inc_return for nmi counter
x86: Replace uses of current_cpu_data with this_cpu ops
x86: Use this_cpu_ops to optimize code
vmstat: User per cpu atomics to avoid interrupt disable / enable
irq_work: Use per cpu atomics instead of regular atomics
cpuops: Use cmpxchg for xchg to avoid lock semantics
x86: this_cpu_cmpxchg and this_cpu_xchg operations
percpu: Generic this_cpu_cmpxchg() and this_cpu_xchg support
percpu,x86: relocate this_cpu_add_return() and friends
connector: Use this_cpu operations
xen: Use this_cpu_inc_return
taskstats: Use this_cpu_ops
random: Use this_cpu_inc_return
fs: Use this_cpu_inc_return in buffer.c
highmem: Use this_cpu_xx_return() operations
vmstat: Use this_cpu_inc_return for vm statistics
x86: Support for this_cpu_add, sub, dec, inc_return
percpu: Generic support for this_cpu_add, sub, dec, inc_return
...
Fixed up conflicts: in arch/x86/kernel/{apic/nmi.c, apic/x2apic_uv_x.c, process.c}
as per Tejun.
Diffstat (limited to 'arch/x86/kernel/cpu/mcheck/mce.c')
-rw-r--r-- | arch/x86/kernel/cpu/mcheck/mce.c | 20 |
1 files changed, 10 insertions, 10 deletions
diff --git a/arch/x86/kernel/cpu/mcheck/mce.c b/arch/x86/kernel/cpu/mcheck/mce.c index 7a35b72..d916183 100644 --- a/arch/x86/kernel/cpu/mcheck/mce.c +++ b/arch/x86/kernel/cpu/mcheck/mce.c @@ -326,7 +326,7 @@ static void mce_panic(char *msg, struct mce *final, char *exp) static int msr_to_offset(u32 msr) { - unsigned bank = __get_cpu_var(injectm.bank); + unsigned bank = __this_cpu_read(injectm.bank); if (msr == rip_msr) return offsetof(struct mce, ip); @@ -346,7 +346,7 @@ static u64 mce_rdmsrl(u32 msr) { u64 v; - if (__get_cpu_var(injectm).finished) { + if (__this_cpu_read(injectm.finished)) { int offset = msr_to_offset(msr); if (offset < 0) @@ -369,7 +369,7 @@ static u64 mce_rdmsrl(u32 msr) static void mce_wrmsrl(u32 msr, u64 v) { - if (__get_cpu_var(injectm).finished) { + if (__this_cpu_read(injectm.finished)) { int offset = msr_to_offset(msr); if (offset >= 0) @@ -1159,7 +1159,7 @@ static void mce_start_timer(unsigned long data) WARN_ON(smp_processor_id() != data); - if (mce_available(¤t_cpu_data)) { + if (mce_available(__this_cpu_ptr(&cpu_info))) { machine_check_poll(MCP_TIMESTAMP, &__get_cpu_var(mce_poll_banks)); } @@ -1767,7 +1767,7 @@ static int mce_shutdown(struct sys_device *dev) static int mce_resume(struct sys_device *dev) { __mcheck_cpu_init_generic(); - __mcheck_cpu_init_vendor(¤t_cpu_data); + __mcheck_cpu_init_vendor(__this_cpu_ptr(&cpu_info)); return 0; } @@ -1775,7 +1775,7 @@ static int mce_resume(struct sys_device *dev) static void mce_cpu_restart(void *data) { del_timer_sync(&__get_cpu_var(mce_timer)); - if (!mce_available(¤t_cpu_data)) + if (!mce_available(__this_cpu_ptr(&cpu_info))) return; __mcheck_cpu_init_generic(); __mcheck_cpu_init_timer(); @@ -1790,7 +1790,7 @@ static void mce_restart(void) /* Toggle features for corrected errors */ static void mce_disable_ce(void *all) { - if (!mce_available(¤t_cpu_data)) + if (!mce_available(__this_cpu_ptr(&cpu_info))) return; if (all) del_timer_sync(&__get_cpu_var(mce_timer)); @@ -1799,7 +1799,7 @@ static void mce_disable_ce(void *all) static void mce_enable_ce(void *all) { - if (!mce_available(¤t_cpu_data)) + if (!mce_available(__this_cpu_ptr(&cpu_info))) return; cmci_reenable(); cmci_recheck(); @@ -2022,7 +2022,7 @@ static void __cpuinit mce_disable_cpu(void *h) unsigned long action = *(unsigned long *)h; int i; - if (!mce_available(¤t_cpu_data)) + if (!mce_available(__this_cpu_ptr(&cpu_info))) return; if (!(action & CPU_TASKS_FROZEN)) @@ -2040,7 +2040,7 @@ static void __cpuinit mce_reenable_cpu(void *h) unsigned long action = *(unsigned long *)h; int i; - if (!mce_available(¤t_cpu_data)) + if (!mce_available(__this_cpu_ptr(&cpu_info))) return; if (!(action & CPU_TASKS_FROZEN)) |