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Date: Tue, 5 May 2015 19:58:08 +0200 From: Ingo Molnar <mingo@...nel.org> To: linux-kernel@...r.kernel.org Cc: Andy Lutomirski <luto@...capital.net>, Borislav Petkov <bp@...en8.de>, Dave Hansen <dave.hansen@...ux.intel.com>, Fenghua Yu <fenghua.yu@...el.com>, "H. Peter Anvin" <hpa@...or.com>, Linus Torvalds <torvalds@...ux-foundation.org>, Oleg Nesterov <oleg@...hat.com>, Thomas Gleixner <tglx@...utronix.de> Subject: [PATCH 184/208] x86/fpu: Move is_ia32*frame() helpers out of fpu/internal.h Move them to their only user. This makes the code easier to read, the header is less cluttered, and it also speeds up the build a bit. Cc: Andy Lutomirski <luto@...capital.net> Cc: Borislav Petkov <bp@...en8.de> Cc: Dave Hansen <dave.hansen@...ux.intel.com> Cc: Fenghua Yu <fenghua.yu@...el.com> Cc: H. Peter Anvin <hpa@...or.com> Cc: Linus Torvalds <torvalds@...ux-foundation.org> Cc: Oleg Nesterov <oleg@...hat.com> Cc: Thomas Gleixner <tglx@...utronix.de> Signed-off-by: Ingo Molnar <mingo@...nel.org> --- arch/x86/include/asm/fpu/internal.h | 16 ---------------- arch/x86/kernel/signal.c | 16 ++++++++++++++++ 2 files changed, 16 insertions(+), 16 deletions(-) diff --git a/arch/x86/include/asm/fpu/internal.h b/arch/x86/include/asm/fpu/internal.h index a55d63efab0f..dc4842b0831b 100644 --- a/arch/x86/include/asm/fpu/internal.h +++ b/arch/x86/include/asm/fpu/internal.h @@ -103,22 +103,6 @@ static inline int fpu_want_lazy_restore(struct fpu *fpu, unsigned int cpu) return fpu == this_cpu_read_stable(fpu_fpregs_owner_ctx) && cpu == fpu->last_cpu; } -static inline int is_ia32_compat_frame(void) -{ - return config_enabled(CONFIG_IA32_EMULATION) && - test_thread_flag(TIF_IA32); -} - -static inline int is_ia32_frame(void) -{ - return config_enabled(CONFIG_X86_32) || is_ia32_compat_frame(); -} - -static inline int is_x32_frame(void) -{ - return config_enabled(CONFIG_X86_X32_ABI) && test_thread_flag(TIF_X32); -} - #define X87_FSW_ES (1 << 7) /* Exception Summary */ static __always_inline __pure bool use_eager_fpu(void) diff --git a/arch/x86/kernel/signal.c b/arch/x86/kernel/signal.c index 7c08795073d2..f4b205686527 100644 --- a/arch/x86/kernel/signal.c +++ b/arch/x86/kernel/signal.c @@ -593,6 +593,22 @@ asmlinkage long sys_rt_sigreturn(void) return 0; } +static inline int is_ia32_compat_frame(void) +{ + return config_enabled(CONFIG_IA32_EMULATION) && + test_thread_flag(TIF_IA32); +} + +static inline int is_ia32_frame(void) +{ + return config_enabled(CONFIG_X86_32) || is_ia32_compat_frame(); +} + +static inline int is_x32_frame(void) +{ + return config_enabled(CONFIG_X86_X32_ABI) && test_thread_flag(TIF_X32); +} + static int setup_rt_frame(struct ksignal *ksig, struct pt_regs *regs) { -- 2.1.0 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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