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| author | Ingo Molnar <mingo@kernel.org> | 2015-03-23 10:50:29 +0100 |
|---|---|---|
| committer | Ingo Molnar <mingo@kernel.org> | 2015-03-23 10:50:29 +0100 |
| commit | e1b63dec2ddba654c7ca75996284e453f32d1af7 (patch) | |
| tree | c48fbfdb84b4e1b6b416b0e2ce7e14cd1350c5f5 /arch/x86/kernel/process.c | |
| parent | f8e617f4582995f7c25ef25b4167213120ad122b (diff) | |
| parent | 746db9443ea57fd9c059f62c4bfbf41cf224fe13 (diff) | |
| download | op-kernel-dev-e1b63dec2ddba654c7ca75996284e453f32d1af7.zip op-kernel-dev-e1b63dec2ddba654c7ca75996284e453f32d1af7.tar.gz | |
Merge branch 'sched/urgent' into sched/core, to pick up fixes before applying new patches
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'arch/x86/kernel/process.c')
| -rw-r--r-- | arch/x86/kernel/process.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/arch/x86/kernel/process.c b/arch/x86/kernel/process.c index 6ad8a63..a388bb8 100644 --- a/arch/x86/kernel/process.c +++ b/arch/x86/kernel/process.c @@ -29,6 +29,7 @@ #include <asm/fpu-internal.h> #include <asm/debugreg.h> #include <asm/nmi.h> +#include <asm/tlbflush.h> /* * per-CPU TSS segments. Threads are completely 'soft' on Linux, @@ -142,7 +143,7 @@ void flush_thread(void) static void hard_disable_TSC(void) { - write_cr4(read_cr4() | X86_CR4_TSD); + cr4_set_bits(X86_CR4_TSD); } void disable_TSC(void) @@ -159,7 +160,7 @@ void disable_TSC(void) static void hard_enable_TSC(void) { - write_cr4(read_cr4() & ~X86_CR4_TSD); + cr4_clear_bits(X86_CR4_TSD); } static void enable_TSC(void) |
