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| author | Ralf Baechle <ralf@linux-mips.org> | 2014-04-16 00:47:59 +0200 |
|---|---|---|
| committer | Ralf Baechle <ralf@linux-mips.org> | 2014-05-21 11:12:47 +0200 |
| commit | cae55066cb1ce3f8572ddddbd3ec3c54b973a89c (patch) | |
| tree | 91b106168432448ebb07766cc4e88bf778739036 /arch/mips/math-emu/ieee754.h | |
| parent | f80cc08d78556bdc66bf0b75ec412688d8ec6907 (diff) | |
| download | lwn-cae55066cb1ce3f8572ddddbd3ec3c54b973a89c.tar.gz lwn-cae55066cb1ce3f8572ddddbd3ec3c54b973a89c.zip | |
MIPS: math-emu: Mark exception handling functions as __cold.
Optimizes the code flow and shaves of half a percent of the math-emu
code size.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Diffstat (limited to 'arch/mips/math-emu/ieee754.h')
| -rw-r--r-- | arch/mips/math-emu/ieee754.h | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/arch/mips/math-emu/ieee754.h b/arch/mips/math-emu/ieee754.h index fe61d16cf644..967831e3206f 100644 --- a/arch/mips/math-emu/ieee754.h +++ b/arch/mips/math-emu/ieee754.h @@ -24,6 +24,7 @@ #ifndef __ARCH_MIPS_MATH_EMU_IEEE754_H #define __ARCH_MIPS_MATH_EMU_IEEE754_H +#include <linux/compiler.h> #include <asm/byteorder.h> #include <linux/types.h> #include <linux/sched.h> @@ -421,7 +422,7 @@ struct ieee754xctx { #define IEEE754_RT_SI 3 #define IEEE754_RT_DI 4 -extern void ieee754_xcpt(struct ieee754xctx *xcp); +extern void __cold ieee754_xcpt(struct ieee754xctx *xcp); /* compat */ #define ieee754dp_fix(x) ieee754dp_tint(x) |