* Denys Vlasenko | 2015-05-08 12:26:02 [+0200]: [snip] >With both gcc 4.7.2 and 4.9.2, sometimes gcc mysteriously doesn't inline >This patch fixes this for x86 atomic ops via s/inline/__always_inline/. >This decreases allyesconfig kernel by about 25k: > > text data bss dec hex filename >82399481 22255416 20627456 125282353 777a831 vmlinux.before >82375570 22255544 20627456 125258570 7774b4a vmlinux
atomic_inc, atomic_sub, atomic_add, atomic_sub_and_test, atomic_dec, atomic_dec_and_test, atomic_add_return, __atomic_add_unless, atomic64_add, atomic64_inc, atomic64_dec, atomic64_add_return are already annotated with __always_inline. This patch will lead to merge conflicts someone, Ingo? See https://lkml.org/lkml/2015/4/20/637 Hagen -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
