Re: [PATCH 18/25] x86: move the XOR code to lib/raid/
Peter Zijlstra <[email protected]>
| Newsgroups | gmane.linux.uml.devel,gmane.linux.ports.alpha,gmane.linux.kernel,gmane.linux.ports.arm.kernel,gmane.linux.ports.ppc64.devel,gmane.linux.ports.riscv,gmane.linux.ports.sparc,gmane.linux.kernel.cryptoapi,gmane.comp.file-systems.btrfs,gmane.linux.kernel.cross-arch,gmane.linux.raid |
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| Message-ID | <[email protected]> |
On Thu, Feb 26, 2026 at 07:10:30AM -0800, Christoph Hellwig wrote: > Move the optimized XOR code out of line into lib/raid. > > Signed-off-by: Christoph Hellwig <[email protected]> > --- > arch/x86/include/asm/xor.h | 518 ++---------------- > arch/x86/include/asm/xor_64.h | 32 -- > lib/raid/xor/Makefile | 8 + > .../xor_avx.h => lib/raid/xor/x86/xor-avx.c | 14 +- > .../xor_32.h => lib/raid/xor/x86/xor-mmx.c | 60 +- > lib/raid/xor/x86/xor-sse.c | 476 ++++++++++++++++ I gotta ask, why lib/raid/xor/$arch/ instead of something like arch/$arch/lib/xor ?