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5780e39edb
- Micro-optimize the x86 bitops code - Define target-specific {raw,this}_cpu_try_cmpxchg{64,128}() to improve code generation - Define and use raw_cpu_try_cmpxchg() preempt_count_set() - Do not clobber %rsi in percpu_{try_,}cmpxchg{64,128}_op - Remove the unused __sw_hweight64() implementation on x86-32 - Misc fixes and cleanups Signed-off-by: Ingo Molnar <mingo@kernel.org> -----BEGIN PGP SIGNATURE----- iQJFBAABCgAvFiEEBpT5eoXrXCwVQwEKEnMQ0APhK1gFAmU9BJkRHG1pbmdvQGtl cm5lbC5vcmcACgkQEnMQ0APhK1iBKBAAl++uUEmjJM2nfS1AtKS5Rn0YJGoj7ZLy MMjFJwYzw7nWqbkCZJqQATicmOVvdEUacYibYYfX4QkH3ylC9Av3ta1HeUEzqLpX qG8W4jJPu/qlAOtGI4mQkq/yVminea6xy6l0vcCF+pezUKnwADP/YSL2Zsg03UsX Nelty29NrpN/qCcLUJk40CHRjBhfYBVEk+HtCMahnftzLSNZWHYTgoYA9x4zm4Hg LGiION+dwJKwaafaNw8/k1ikRJYfc5c1ZImi7YoOeCXXtBq7VHOHf76axok42m4s 2FJ7QefioQ/Gs1Gojxd99080F4H/Elt6uj05hR2493ncN4WVNKqYBOMezrlG686D CuoOZvMaJ1LyaEntu1YWF3dtHIDTVjHhe5dyVclgu2a+v1gP/16xTLIf2z/cWtuX whOcalFc7AdGXnLtGACHnhbc5Yh/Ex9Y49+6WYgBrDcgNDCGdTOa/m8kFmKFgOjh x8Ot1xUjFI3utGgMlfKpYqw281ws+DjPiVvGi+fmUf8eBsq2IJuO9/f9oyfFfFSj 1bzwrL5Qop/ccZAOxtuLnVVVZ+Cz/5wHmMTI0rRE5BsoiVUrtWZfD+E0/vqdavjG 0eabDTdwUgXNBp6ex0TajXKtQY7FKg3tzIuPqHRvhRCvlt77MoSdcWRCc37ac5GJ M6mAeLcitu8= =7WUt -----END PGP SIGNATURE----- Merge tag 'x86-asm-2023-10-28' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull x86 assembly code updates from Ingo Molnar: - Micro-optimize the x86 bitops code - Define target-specific {raw,this}_cpu_try_cmpxchg{64,128}() to improve code generation - Define and use raw_cpu_try_cmpxchg() preempt_count_set() - Do not clobber %rsi in percpu_{try_,}cmpxchg{64,128}_op - Remove the unused __sw_hweight64() implementation on x86-32 - Misc fixes and cleanups * tag 'x86-asm-2023-10-28' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: x86/lib: Address kernel-doc warnings x86/entry: Fix typos in comments x86/entry: Remove unused argument %rsi passed to exc_nmi() x86/bitops: Remove unused __sw_hweight64() assembly implementation on x86-32 x86/percpu: Do not clobber %rsi in percpu_{try_,}cmpxchg{64,128}_op x86/percpu: Use raw_cpu_try_cmpxchg() in preempt_count_set() x86/percpu: Define raw_cpu_try_cmpxchg and this_cpu_try_cmpxchg() x86/percpu: Define {raw,this}_cpu_try_cmpxchg{64,128} x86/asm/bitops: Use __builtin_clz{l|ll} to evaluate constant expressions |
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.. | ||
.gitignore | ||
atomic64_32.c | ||
atomic64_386_32.S | ||
atomic64_cx8_32.S | ||
cache-smp.c | ||
checksum_32.S | ||
clear_page_64.S | ||
cmdline.c | ||
cmpxchg8b_emu.S | ||
cmpxchg16b_emu.S | ||
copy_mc_64.S | ||
copy_mc.c | ||
copy_page_64.S | ||
copy_user_64.S | ||
copy_user_uncached_64.S | ||
cpu.c | ||
csum-copy_64.S | ||
csum-partial_64.c | ||
csum-wrappers_64.c | ||
delay.c | ||
error-inject.c | ||
getuser.S | ||
hweight.S | ||
inat.c | ||
insn-eval.c | ||
insn.c | ||
iomap_copy_64.S | ||
iomem.c | ||
kaslr.c | ||
Makefile | ||
memcpy_32.c | ||
memcpy_64.S | ||
memmove_32.S | ||
memmove_64.S | ||
memset_64.S | ||
misc.c | ||
msr-reg-export.c | ||
msr-reg.S | ||
msr-smp.c | ||
msr.c | ||
pc-conf-reg.c | ||
putuser.S | ||
retpoline.S | ||
string_32.c | ||
strstr_32.c | ||
usercopy_32.c | ||
usercopy_64.c | ||
usercopy.c | ||
x86-opcode-map.txt |