diff options
author | Linus Torvalds <torvalds@linux-foundation.org> | 2013-09-04 15:42:44 (GMT) |
---|---|---|
committer | Linus Torvalds <torvalds@linux-foundation.org> | 2013-09-04 15:42:44 (GMT) |
commit | 2a475501b81f06f64c474cfad66f8807294b4534 (patch) | |
tree | e189fbd7807a222b7012754c1aaf4ad15ab9c728 /arch/x86/kernel/smp.c | |
parent | 3d7e5fc37f91c3ad4974262e173d9ba36139652a (diff) | |
parent | eb86b5fd505cb97743d84226140cf247d91a2f03 (diff) | |
download | linux-fsl-qoriq-2a475501b81f06f64c474cfad66f8807294b4534.tar.xz |
Merge branch 'x86-asmlinkage-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull x86/asmlinkage changes from Ingo Molnar:
"As a preparation for Andi Kleen's LTO patchset (link time
optimizations using GCC's -flto which build time optimization has
steadily increased in quality over the past few years and might
eventually be usable for the kernel too) this tree includes a handful
of preparatory patches that make function calling convention
annotations consistent again:
- Mark every function without arguments (or 64bit only) that is used
by assembly code with asmlinkage()
- Mark every function with parameters or variables that is used by
assembly code as __visible.
For the vanilla kernel this has documentation, consistency and
debuggability advantages, for the time being"
* 'x86-asmlinkage-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
x86/asmlinkage: Fix warning in xen asmlinkage change
x86, asmlinkage, vdso: Mark vdso variables __visible
x86, asmlinkage, power: Make various symbols used by the suspend asm code visible
x86, asmlinkage: Make dump_stack visible
x86, asmlinkage: Make 64bit checksum functions visible
x86, asmlinkage, paravirt: Add __visible/asmlinkage to xen paravirt ops
x86, asmlinkage, apm: Make APM data structure used from assembler visible
x86, asmlinkage: Make syscall tables visible
x86, asmlinkage: Make several variables used from assembler/linker script visible
x86, asmlinkage: Make kprobes code visible and fix assembler code
x86, asmlinkage: Make various syscalls asmlinkage
x86, asmlinkage: Make 32bit/64bit __switch_to visible
x86, asmlinkage: Make _*_start_kernel visible
x86, asmlinkage: Make all interrupt handlers asmlinkage / __visible
x86, asmlinkage: Change dotraplinkage into __visible on 32bit
x86: Fix sys_call_table type in asm/syscall.h
Diffstat (limited to 'arch/x86/kernel/smp.c')
-rw-r--r-- | arch/x86/kernel/smp.c | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/arch/x86/kernel/smp.c b/arch/x86/kernel/smp.c index cdaa347..7c3a5a6 100644 --- a/arch/x86/kernel/smp.c +++ b/arch/x86/kernel/smp.c @@ -256,7 +256,7 @@ static inline void __smp_reschedule_interrupt(void) scheduler_ipi(); } -void smp_reschedule_interrupt(struct pt_regs *regs) +__visible void smp_reschedule_interrupt(struct pt_regs *regs) { ack_APIC_irq(); __smp_reschedule_interrupt(); @@ -271,7 +271,7 @@ static inline void smp_entering_irq(void) irq_enter(); } -void smp_trace_reschedule_interrupt(struct pt_regs *regs) +__visible void smp_trace_reschedule_interrupt(struct pt_regs *regs) { /* * Need to call irq_enter() before calling the trace point. @@ -295,14 +295,14 @@ static inline void __smp_call_function_interrupt(void) inc_irq_stat(irq_call_count); } -void smp_call_function_interrupt(struct pt_regs *regs) +__visible void smp_call_function_interrupt(struct pt_regs *regs) { smp_entering_irq(); __smp_call_function_interrupt(); exiting_irq(); } -void smp_trace_call_function_interrupt(struct pt_regs *regs) +__visible void smp_trace_call_function_interrupt(struct pt_regs *regs) { smp_entering_irq(); trace_call_function_entry(CALL_FUNCTION_VECTOR); @@ -317,14 +317,14 @@ static inline void __smp_call_function_single_interrupt(void) inc_irq_stat(irq_call_count); } -void smp_call_function_single_interrupt(struct pt_regs *regs) +__visible void smp_call_function_single_interrupt(struct pt_regs *regs) { smp_entering_irq(); __smp_call_function_single_interrupt(); exiting_irq(); } -void smp_trace_call_function_single_interrupt(struct pt_regs *regs) +__visible void smp_trace_call_function_single_interrupt(struct pt_regs *regs) { smp_entering_irq(); trace_call_function_single_entry(CALL_FUNCTION_SINGLE_VECTOR); |