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| author | Matt Sealey <matt.sealey@arm.com> | 2019-03-07 16:30:36 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2019-03-07 18:32:02 -0800 |
| commit | 761b3238504858bbc630dc957eed1659dd7eaff1 (patch) | |
| tree | 7392838990cd25034fce4e6b087152877caa3637 | |
| parent | 433b3b3d9f642e37b270cd29aef53cee75ef4a05 (diff) | |
| download | lwn-761b3238504858bbc630dc957eed1659dd7eaff1.tar.gz lwn-761b3238504858bbc630dc957eed1659dd7eaff1.zip | |
lib/lzo: fast 8-byte copy on arm64
Enable faster 8-byte copies on arm64.
Link: http://lkml.kernel.org/r/20181127161913.23863-6-dave.rodgman@arm.com
Link: http://lkml.kernel.org/r/20190205141950.9058-4-dave.rodgman@arm.com
Signed-off-by: Matt Sealey <matt.sealey@arm.com>
Signed-off-by: Dave Rodgman <dave.rodgman@arm.com>
Cc: David S. Miller <davem@davemloft.net>
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Cc: Herbert Xu <herbert@gondor.apana.org.au>
Cc: Markus F.X.J. Oberhumer <markus@oberhumer.com>
Cc: Minchan Kim <minchan@kernel.org>
Cc: Nitin Gupta <nitingupta910@gmail.com>
Cc: Richard Purdie <rpurdie@openedhand.com>
Cc: Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
Cc: Sonny Rao <sonnyrao@google.com>
Cc: Stephen Rothwell <sfr@canb.auug.org.au>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
| -rw-r--r-- | lib/lzo/lzodefs.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/lib/lzo/lzodefs.h b/lib/lzo/lzodefs.h index 00d1080155e4..fa0a45fed8c4 100644 --- a/lib/lzo/lzodefs.h +++ b/lib/lzo/lzodefs.h @@ -15,7 +15,7 @@ #define COPY4(dst, src) \ put_unaligned(get_unaligned((const u32 *)(src)), (u32 *)(dst)) -#if defined(CONFIG_X86_64) +#if defined(CONFIG_X86_64) || defined(CONFIG_ARM64) #define COPY8(dst, src) \ put_unaligned(get_unaligned((const u64 *)(src)), (u64 *)(dst)) #else |