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authorLinus Torvalds <torvalds@linux-foundation.org>2013-02-28 20:45:52 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2013-02-28 20:45:52 -0800
commitb0af9cd9aab60ceb17d3ebabb9fdf4ff0a99cf50 (patch)
tree15c56f48f249c839d4049fdbd71f1bcce14bdd65 /crypto
parent1e5005979e45337dab9e2c2e4a75ebd71168c004 (diff)
parent0ec7382036922be063b515b2a3f1d6f7a607392c (diff)
downloadvexpress-lsk-b0af9cd9aab60ceb17d3ebabb9fdf4ff0a99cf50.tar.gz
Merge tag 'lzo-update-signature-20130226' of git://github.com/markus-oberhumer/linux
Pull LZO compression update from Markus Oberhumer: "Summary: ======== Update the Linux kernel LZO compression and decompression code to the current upstream version which features significant performance improvements on modern machines. Some *synthetic* benchmarks: ============================ x86_64 (Sandy Bridge), gcc-4.6 -O3, Silesia test corpus, 256 kB block-size: compression speed decompression speed LZO-2005 : 150 MB/sec 468 MB/sec LZO-2012 : 434 MB/sec 1210 MB/sec i386 (Sandy Bridge), gcc-4.6 -O3, Silesia test corpus, 256 kB block-size: compression speed decompression speed LZO-2005 : 143 MB/sec 409 MB/sec LZO-2012 : 372 MB/sec 1121 MB/sec armv7 (Cortex-A9), Linaro gcc-4.6 -O3, Silesia test corpus, 256 kB block-size: compression speed decompression speed LZO-2005 : 27 MB/sec 84 MB/sec LZO-2012 : 44 MB/sec 117 MB/sec **LZO-2013-UA : 47 MB/sec 167 MB/sec Legend: LZO-2005 : LZO version in current 3.8 kernel (which is based on the LZO 2.02 release from 2005) LZO-2012 : updated LZO version available in linux-next **LZO-2013-UA : updated LZO version available in linux-next plus experimental ARM Unaligned Access patch. This needs approval from some ARM maintainer ist NOT YET INCLUDED." Andrew Morton <akpm@linux-foundation.org> acks it and says: "There's a new LZ4 on the block which is even faster than the sped-up LZO, but various filesystems and things use LZO" * tag 'lzo-update-signature-20130226' of git://github.com/markus-oberhumer/linux: crypto: testmgr - update LZO compression test vectors lib/lzo: Update LZO compression to current upstream version lib/lzo: Rename lzo1x_decompress.c to lzo1x_decompress_safe.c
Diffstat (limited to 'crypto')
-rw-r--r--crypto/testmgr.h38
1 files changed, 20 insertions, 18 deletions
diff --git a/crypto/testmgr.h b/crypto/testmgr.h
index b5721e0b979..3db1b759155 100644
--- a/crypto/testmgr.h
+++ b/crypto/testmgr.h
@@ -25084,38 +25084,40 @@ static struct pcomp_testvec zlib_decomp_tv_template[] = {
static struct comp_testvec lzo_comp_tv_template[] = {
{
.inlen = 70,
- .outlen = 46,
+ .outlen = 57,
.input = "Join us now and share the software "
"Join us now and share the software ",
.output = "\x00\x0d\x4a\x6f\x69\x6e\x20\x75"
- "\x73\x20\x6e\x6f\x77\x20\x61\x6e"
- "\x64\x20\x73\x68\x61\x72\x65\x20"
- "\x74\x68\x65\x20\x73\x6f\x66\x74"
- "\x77\x70\x01\x01\x4a\x6f\x69\x6e"
- "\x3d\x88\x00\x11\x00\x00",
+ "\x73\x20\x6e\x6f\x77\x20\x61\x6e"
+ "\x64\x20\x73\x68\x61\x72\x65\x20"
+ "\x74\x68\x65\x20\x73\x6f\x66\x74"
+ "\x77\x70\x01\x32\x88\x00\x0c\x65"
+ "\x20\x74\x68\x65\x20\x73\x6f\x66"
+ "\x74\x77\x61\x72\x65\x20\x11\x00"
+ "\x00",
}, {
.inlen = 159,
- .outlen = 133,
+ .outlen = 131,
.input = "This document describes a compression method based on the LZO "
"compression algorithm. This document defines the application of "
"the LZO algorithm used in UBIFS.",
- .output = "\x00\x2b\x54\x68\x69\x73\x20\x64"
+ .output = "\x00\x2c\x54\x68\x69\x73\x20\x64"
"\x6f\x63\x75\x6d\x65\x6e\x74\x20"
"\x64\x65\x73\x63\x72\x69\x62\x65"
"\x73\x20\x61\x20\x63\x6f\x6d\x70"
"\x72\x65\x73\x73\x69\x6f\x6e\x20"
"\x6d\x65\x74\x68\x6f\x64\x20\x62"
"\x61\x73\x65\x64\x20\x6f\x6e\x20"
- "\x74\x68\x65\x20\x4c\x5a\x4f\x2b"
- "\x8c\x00\x0d\x61\x6c\x67\x6f\x72"
- "\x69\x74\x68\x6d\x2e\x20\x20\x54"
- "\x68\x69\x73\x2a\x54\x01\x02\x66"
- "\x69\x6e\x65\x73\x94\x06\x05\x61"
- "\x70\x70\x6c\x69\x63\x61\x74\x76"
- "\x0a\x6f\x66\x88\x02\x60\x09\x27"
- "\xf0\x00\x0c\x20\x75\x73\x65\x64"
- "\x20\x69\x6e\x20\x55\x42\x49\x46"
- "\x53\x2e\x11\x00\x00",
+ "\x74\x68\x65\x20\x4c\x5a\x4f\x20"
+ "\x2a\x8c\x00\x09\x61\x6c\x67\x6f"
+ "\x72\x69\x74\x68\x6d\x2e\x20\x20"
+ "\x2e\x54\x01\x03\x66\x69\x6e\x65"
+ "\x73\x20\x74\x06\x05\x61\x70\x70"
+ "\x6c\x69\x63\x61\x74\x76\x0a\x6f"
+ "\x66\x88\x02\x60\x09\x27\xf0\x00"
+ "\x0c\x20\x75\x73\x65\x64\x20\x69"
+ "\x6e\x20\x55\x42\x49\x46\x53\x2e"
+ "\x11\x00\x00",
},
};