diff options
author | Linus Torvalds <torvalds@woody.linux-foundation.org> | 2007-02-14 09:46:06 -0800 |
---|---|---|
committer | Linus Torvalds <torvalds@woody.linux-foundation.org> | 2007-02-14 09:46:06 -0800 |
commit | 414f827c46973ba39320cfb43feb55a0eeb9b4e8 (patch) | |
tree | 45e860974ef698e71370a0ebdddcff4f14fbdf9e /arch/i386/kernel/msr.c | |
parent | 86a71dbd3e81e8870d0f0e56b87875f57e58222b (diff) | |
parent | 126b1922367fbe5513daa675a2abd13ed3917f4e (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: (94 commits)
[PATCH] x86-64: Remove mk_pte_phys()
[PATCH] i386: Fix broken CONFIG_COMPAT_VDSO on i386
[PATCH] i386: fix 32-bit ioctls on x64_32
[PATCH] x86: Unify pcspeaker platform device code between i386/x86-64
[PATCH] i386: Remove extern declaration from mm/discontig.c, put in header.
[PATCH] i386: Rename cpu_gdt_descr and remove extern declaration from smpboot.c
[PATCH] i386: Move mce_disabled to asm/mce.h
[PATCH] i386: paravirt unhandled fallthrough
[PATCH] x86_64: Wire up compat epoll_pwait
[PATCH] x86: Don't require the vDSO for handling a.out signals
[PATCH] i386: Fix Cyrix MediaGX detection
[PATCH] i386: Fix warning in cpu initialization
[PATCH] i386: Fix warning in microcode.c
[PATCH] x86: Enable NMI watchdog for AMD Family 0x10 CPUs
[PATCH] x86: Add new CPUID bits for AMD Family 10 CPUs in /proc/cpuinfo
[PATCH] i386: Remove fastcall in paravirt.[ch]
[PATCH] x86-64: Fix wrong gcc check in bitops.h
[PATCH] x86-64: survive having no irq mapping for a vector
[PATCH] i386: geode configuration fixes
[PATCH] i386: add option to show more code in oops reports
...
Diffstat (limited to 'arch/i386/kernel/msr.c')
-rw-r--r-- | arch/i386/kernel/msr.c | 13 |
1 files changed, 4 insertions, 9 deletions
diff --git a/arch/i386/kernel/msr.c b/arch/i386/kernel/msr.c index 4e14264f392..bcaa6e9b619 100644 --- a/arch/i386/kernel/msr.c +++ b/arch/i386/kernel/msr.c @@ -68,7 +68,6 @@ static inline int rdmsr_eio(u32 reg, u32 *eax, u32 *edx) #ifdef CONFIG_SMP struct msr_command { - int cpu; int err; u32 reg; u32 data[2]; @@ -78,16 +77,14 @@ static void msr_smp_wrmsr(void *cmd_block) { struct msr_command *cmd = (struct msr_command *)cmd_block; - if (cmd->cpu == smp_processor_id()) - cmd->err = wrmsr_eio(cmd->reg, cmd->data[0], cmd->data[1]); + cmd->err = wrmsr_eio(cmd->reg, cmd->data[0], cmd->data[1]); } static void msr_smp_rdmsr(void *cmd_block) { struct msr_command *cmd = (struct msr_command *)cmd_block; - if (cmd->cpu == smp_processor_id()) - cmd->err = rdmsr_eio(cmd->reg, &cmd->data[0], &cmd->data[1]); + cmd->err = rdmsr_eio(cmd->reg, &cmd->data[0], &cmd->data[1]); } static inline int do_wrmsr(int cpu, u32 reg, u32 eax, u32 edx) @@ -99,12 +96,11 @@ static inline int do_wrmsr(int cpu, u32 reg, u32 eax, u32 edx) if (cpu == smp_processor_id()) { ret = wrmsr_eio(reg, eax, edx); } else { - cmd.cpu = cpu; cmd.reg = reg; cmd.data[0] = eax; cmd.data[1] = edx; - smp_call_function(msr_smp_wrmsr, &cmd, 1, 1); + smp_call_function_single(cpu, msr_smp_wrmsr, &cmd, 1, 1); ret = cmd.err; } preempt_enable(); @@ -120,10 +116,9 @@ static inline int do_rdmsr(int cpu, u32 reg, u32 * eax, u32 * edx) if (cpu == smp_processor_id()) { ret = rdmsr_eio(reg, eax, edx); } else { - cmd.cpu = cpu; cmd.reg = reg; - smp_call_function(msr_smp_rdmsr, &cmd, 1, 1); + smp_call_function_single(cpu, msr_smp_rdmsr, &cmd, 1, 1); *eax = cmd.data[0]; *edx = cmd.data[1]; |