[git commit] decompress_unlzma: 10% speedup in "small" code
Denys Vlasenko
vda.linux at googlemail.com
Fri Mar 1 13:43:07 UTC 2013
commit: http://git.busybox.net/busybox/commit/?id=a2d04e0702dcdd8b4d2e41145253608b8fd95c9d
branch: http://git.busybox.net/busybox/commit/?id=refs/heads/master
text data bss dec hex filename
1796 0 0 1796 704 decompress_unlzma.o
1801 0 0 1801 709 decompress_unlzma.o
Signed-off-by: Denys Vlasenko <vda.linux at googlemail.com>
---
archival/libarchive/decompress_unlzma.c | 2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/archival/libarchive/decompress_unlzma.c b/archival/libarchive/decompress_unlzma.c
index dd08e77..187035d 100644
--- a/archival/libarchive/decompress_unlzma.c
+++ b/archival/libarchive/decompress_unlzma.c
@@ -114,7 +114,7 @@ static speed_inline int rc_is_bit_1(rc_t *rc, uint16_t *p)
}
/* Called 4 times in unlzma loop */
-static speed_inline int rc_get_bit(rc_t *rc, uint16_t *p, int *symbol)
+static ALWAYS_INLINE int rc_get_bit(rc_t *rc, uint16_t *p, int *symbol)
{
int ret = rc_is_bit_1(rc, p);
*symbol = *symbol * 2 + ret;
More information about the busybox-cvs
mailing list