Messages in this thread Patch in this message | | | From | Lai Jiangshan <> | Subject | [PATCH 13/24] x86/traps: Mark sync_regs() and fixup_bad_iret() as static __always_inline | Date | Wed, 1 Sep 2021 01:50:14 +0800 |
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From: Lai Jiangshan <laijs@linux.alibaba.com>
They have solo caller and are used only in traps.c.
Signed-off-by: Lai Jiangshan <laijs@linux.alibaba.com> --- arch/x86/entry/traps.c | 5 +++-- arch/x86/include/asm/traps.h | 3 --- 2 files changed, 3 insertions(+), 5 deletions(-)
diff --git a/arch/x86/entry/traps.c b/arch/x86/entry/traps.c index ab9866b650e7..40722a2f61ae 100644 --- a/arch/x86/entry/traps.c +++ b/arch/x86/entry/traps.c @@ -683,7 +683,8 @@ DEFINE_IDTENTRY_RAW(exc_int3) * to switch to the normal thread stack if the interrupted code was in * user mode. The actual stack switch is done in entry_64.S */ -asmlinkage __visible noinstr struct pt_regs *sync_regs(struct pt_regs *eregs) +static __always_inline +struct pt_regs *sync_regs(struct pt_regs *eregs) { struct pt_regs *regs = (struct pt_regs *)this_cpu_read(cpu_current_top_of_stack) - 1; if (regs != eregs) @@ -734,7 +735,7 @@ asmlinkage __visible noinstr struct pt_regs *vc_switch_off_ist(struct pt_regs *r } #endif -asmlinkage __visible noinstr +static __always_inline struct pt_regs *fixup_bad_iret(struct pt_regs *bad_regs) { /* diff --git a/arch/x86/include/asm/traps.h b/arch/x86/include/asm/traps.h index 7b51a8081ae4..5c41a279c1e0 100644 --- a/arch/x86/include/asm/traps.h +++ b/arch/x86/include/asm/traps.h @@ -11,9 +11,6 @@ #include <asm/trap_pf.h> #ifdef CONFIG_X86_64 -asmlinkage __visible notrace struct pt_regs *sync_regs(struct pt_regs *eregs); -asmlinkage __visible notrace -struct pt_regs *fixup_bad_iret(struct pt_regs *bad_regs); asmlinkage __visible notrace struct pt_regs *do_error_entry(struct pt_regs *eregs); void __init trap_init(void); asmlinkage __visible noinstr struct pt_regs *vc_switch_off_ist(struct pt_regs *eregs); -- 2.19.1.6.gb485710b
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