]> git.baikalelectronics.ru Git - kernel.git/commit
projects / kernel.git / commit
? search:
summary | shortlog | log | commit | commitdiff | tree
(parent: a0a4fa6) | patch
vgacon: optimize scrolling
authorMarcin Slusarz <marcin.slusarz@gmail.com>
Thu, 16 Oct 2008 05:03:49 +0000 (22:03 -0700)
committerLinus Torvalds <torvalds@linux-foundation.org>
Thu, 16 Oct 2008 18:21:45 +0000 (11:21 -0700)
commite2b0ca371aad16d1f0acdf0c927ea18e90acac56
tree5c19e8bb3ad02ba9fa0bc6435b0ff626af2ac06atree | snapshot
parenta0a4fa67fe6e1b36730dbfba7281ca20fa29bbf2commit | diff
vgacon: optimize scrolling

Join multiple scr_memcpyw into 1-3 calls (usually 2).  (benchmarked
average speedup: 1%)

Signed-off-by: Marcin Slusarz <marcin.slusarz@gmail.com>
Cc: Krzysztof Helt <krzysztof.h1@poczta.fm>
Cc: Antonino Daplas <adaplas@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
drivers/video/console/vgacon.c diff | blob | history
Linux Kernel Source Tree.