Messages in this thread Patch in this message | | | From | Ingo Molnar <> | Subject | [PATCH 036/208] x86/fpu: Uninline fpstate_free() and move it next to the allocation function | Date | Tue, 5 May 2015 18:24:16 +0200 |
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Reviewed-by: Borislav Petkov <bp@alien8.de> Cc: Andy Lutomirski <luto@amacapital.net> Cc: Dave Hansen <dave.hansen@linux.intel.com> Cc: Fenghua Yu <fenghua.yu@intel.com> Cc: H. Peter Anvin <hpa@zytor.com> Cc: Linus Torvalds <torvalds@linux-foundation.org> Cc: Oleg Nesterov <oleg@redhat.com> Cc: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Ingo Molnar <mingo@kernel.org> --- arch/x86/include/asm/fpu-internal.h | 9 +-------- arch/x86/kernel/fpu/core.c | 9 +++++++++ 2 files changed, 10 insertions(+), 8 deletions(-)
diff --git a/arch/x86/include/asm/fpu-internal.h b/arch/x86/include/asm/fpu-internal.h index 6c1ceb7c3f9a..16a1c66cf4ee 100644 --- a/arch/x86/include/asm/fpu-internal.h +++ b/arch/x86/include/asm/fpu-internal.h @@ -567,16 +567,9 @@ static inline unsigned short get_fpu_mxcsr(struct task_struct *tsk) extern void fpstate_cache_init(void); extern int fpstate_alloc(struct fpu *fpu); +extern void fpstate_free(struct fpu *fpu); extern int fpu__copy(struct task_struct *dst, struct task_struct *src); -static inline void fpstate_free(struct fpu *fpu) -{ - if (fpu->state) { - kmem_cache_free(task_xstate_cachep, fpu->state); - fpu->state = NULL; - } -} - static inline void fpu_copy(struct task_struct *dst, struct task_struct *src) { if (use_eager_fpu()) { diff --git a/arch/x86/kernel/fpu/core.c b/arch/x86/kernel/fpu/core.c index e02c42965f53..4209105d2854 100644 --- a/arch/x86/kernel/fpu/core.c +++ b/arch/x86/kernel/fpu/core.c @@ -178,6 +178,15 @@ int fpstate_alloc(struct fpu *fpu) } EXPORT_SYMBOL_GPL(fpstate_alloc); +void fpstate_free(struct fpu *fpu) +{ + if (fpu->state) { + kmem_cache_free(task_xstate_cachep, fpu->state); + fpu->state = NULL; + } +} +EXPORT_SYMBOL_GPL(fpstate_free); + int fpu__copy(struct task_struct *dst, struct task_struct *src) { dst->thread.fpu.counter = 0; -- 2.1.0
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