diff options
| author | Al Viro <viro@zeniv.linux.org.uk> | 2012-10-23 06:53:20 +0400 |
|---|---|---|
| committer | Al Viro <viro@zeniv.linux.org.uk> | 2012-11-29 08:43:42 +0400 |
| commit | 18c26c27ae0abe82253cb2e2363df465dbbb657e (patch) | |
| tree | b822ed3267443e0b4b05e852fb0d2b709b916c65 /arch/x86 | |
| parent | 62e791c1b8ea481c72c299dee4f62c04aaef765c (diff) | |
| download | linux-18c26c27ae0abe82253cb2e2363df465dbbb657e.tar.xz | |
death to idle_regs()
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Diffstat (limited to 'arch/x86')
| -rw-r--r-- | arch/x86/include/asm/processor.h | 2 | ||||
| -rw-r--r-- | arch/x86/kernel/cpu/common.c | 9 |
2 files changed, 0 insertions, 11 deletions
diff --git a/arch/x86/include/asm/processor.h b/arch/x86/include/asm/processor.h index ad1fc8511674..92f48a5a6b2e 100644 --- a/arch/x86/include/asm/processor.h +++ b/arch/x86/include/asm/processor.h @@ -178,8 +178,6 @@ static inline int hlt_works(int cpu) extern void cpu_detect(struct cpuinfo_x86 *c); -extern struct pt_regs *idle_regs(struct pt_regs *); - extern void early_cpu_init(void); extern void identify_boot_cpu(void); extern void identify_secondary_cpu(struct cpuinfo_x86 *); diff --git a/arch/x86/kernel/cpu/common.c b/arch/x86/kernel/cpu/common.c index 7505f7b13e71..6a6432cf89de 100644 --- a/arch/x86/kernel/cpu/common.c +++ b/arch/x86/kernel/cpu/common.c @@ -1173,15 +1173,6 @@ DEFINE_PER_CPU(struct task_struct *, fpu_owner_task); DEFINE_PER_CPU_ALIGNED(struct stack_canary, stack_canary); #endif -/* Make sure %fs and %gs are initialized properly in idle threads */ -struct pt_regs * __cpuinit idle_regs(struct pt_regs *regs) -{ - memset(regs, 0, sizeof(struct pt_regs)); - regs->fs = __KERNEL_PERCPU; - regs->gs = __KERNEL_STACK_CANARY; - - return regs; -} #endif /* CONFIG_X86_64 */ /* |