diff options
| author | Ingo Molnar <mingo@kernel.org> | 2015-05-27 10:22:29 (GMT) |
|---|---|---|
| committer | Ingo Molnar <mingo@kernel.org> | 2015-05-27 12:11:26 (GMT) |
| commit | 6a81d7eb330479c908dab3a47ac33cfca8af5a67 (patch) | |
| tree | 0c04e1ece2152062455ac7bf581628f130bf2aac | |
| parent | 9ba6b79102a594293c79f30319cabf476c5e300e (diff) | |
| download | linux-6a81d7eb330479c908dab3a47ac33cfca8af5a67.tar.xz | |
x86/fpu: Rename fpu__activate_fpstate() to fpu__activate_fpstate_write()
Remaining users of fpu__activate_fpstate() are all places that want to modify
FPU registers, rename the function to fpu__activate_fpstate_write() according
to this usage.
Cc: Andy Lutomirski <luto@amacapital.net>
Cc: Bobby Powers <bobbypowers@gmail.com>
Cc: Borislav Petkov <bp@alien8.de>
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>
| -rw-r--r-- | arch/x86/include/asm/fpu/internal.h | 2 | ||||
| -rw-r--r-- | arch/x86/kernel/fpu/core.c | 2 | ||||
| -rw-r--r-- | arch/x86/kernel/fpu/regset.c | 6 |
3 files changed, 5 insertions, 5 deletions
diff --git a/arch/x86/include/asm/fpu/internal.h b/arch/x86/include/asm/fpu/internal.h index 3cc2086..e3bd93c 100644 --- a/arch/x86/include/asm/fpu/internal.h +++ b/arch/x86/include/asm/fpu/internal.h @@ -23,7 +23,7 @@ */ extern void fpu__activate_curr(struct fpu *fpu); extern void fpu__activate_fpstate_read(struct fpu *fpu); -extern void fpu__activate_fpstate(struct fpu *fpu); +extern void fpu__activate_fpstate_write(struct fpu *fpu); extern void fpu__save(struct fpu *fpu); extern void fpu__restore(struct fpu *fpu); extern int fpu__restore_sig(void __user *buf, int ia32_frame); diff --git a/arch/x86/kernel/fpu/core.c b/arch/x86/kernel/fpu/core.c index 06cb7e3..6b0955a 100644 --- a/arch/x86/kernel/fpu/core.c +++ b/arch/x86/kernel/fpu/core.c @@ -345,7 +345,7 @@ void fpu__activate_fpstate_read(struct fpu *fpu) * the read-only case, it's not strictly necessary for * read-only access to the context. */ -void fpu__activate_fpstate(struct fpu *fpu) +void fpu__activate_fpstate_write(struct fpu *fpu) { /* * If fpregs are active (in the current CPU), then diff --git a/arch/x86/kernel/fpu/regset.c b/arch/x86/kernel/fpu/regset.c index 4e40585..dc60810 100644 --- a/arch/x86/kernel/fpu/regset.c +++ b/arch/x86/kernel/fpu/regset.c @@ -50,7 +50,7 @@ int xfpregs_set(struct task_struct *target, const struct user_regset *regset, if (!cpu_has_fxsr) return -ENODEV; - fpu__activate_fpstate(fpu); + fpu__activate_fpstate_write(fpu); fpstate_sanitize_xstate(fpu); ret = user_regset_copyin(&pos, &count, &kbuf, &ubuf, @@ -111,7 +111,7 @@ int xstateregs_set(struct task_struct *target, const struct user_regset *regset, if (!cpu_has_xsave) return -ENODEV; - fpu__activate_fpstate(fpu); + fpu__activate_fpstate_write(fpu); xsave = &fpu->state.xsave; @@ -303,7 +303,7 @@ int fpregs_set(struct task_struct *target, const struct user_regset *regset, struct user_i387_ia32_struct env; int ret; - fpu__activate_fpstate(fpu); + fpu__activate_fpstate_write(fpu); fpstate_sanitize_xstate(fpu); if (!static_cpu_has(X86_FEATURE_FPU)) |