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| author | Antonino A. Daplas <adaplas@gmail.com> | 2005-09-09 13:10:04 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@g5.osdl.org> | 2005-09-09 14:03:41 -0700 |
| commit | 829e79b680210c4f4de435af6e1f90451922fc7d (patch) | |
| tree | cb8d46347a64f4c5673fb7e5dee55a8078ff8e80 /drivers/video/fbmem.c | |
| parent | ba44cd2d8abc3271a608b42cdbf55e1e575e2ba5 (diff) | |
| download | op-kernel-dev-829e79b680210c4f4de435af6e1f90451922fc7d.zip op-kernel-dev-829e79b680210c4f4de435af6e1f90451922fc7d.tar.gz | |
[PATCH] fbcon: Break up bit_putcs into its component functions
The function bit_putcs() in drivers/video/console/bitblit.c is becoming large.
Break it up into its component functions (bit_putcs_unaligned and
bit_putcs_aligned).
Incorporated fb_pad_aligned_buffer() optimization by Roman Zippel.
Signed-off-by: Antonino Daplas <adaplas@pol.net>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'drivers/video/fbmem.c')
| -rw-r--r-- | drivers/video/fbmem.c | 10 |
1 files changed, 1 insertions, 9 deletions
diff --git a/drivers/video/fbmem.c b/drivers/video/fbmem.c index 71b5507..70be700 100644 --- a/drivers/video/fbmem.c +++ b/drivers/video/fbmem.c @@ -90,15 +90,7 @@ EXPORT_SYMBOL(fb_get_color_depth); */ void fb_pad_aligned_buffer(u8 *dst, u32 d_pitch, u8 *src, u32 s_pitch, u32 height) { - int i, j; - - for (i = height; i--; ) { - /* s_pitch is a few bytes at the most, memcpy is suboptimal */ - for (j = 0; j < s_pitch; j++) - dst[j] = src[j]; - src += s_pitch; - dst += d_pitch; - } + __fb_pad_aligned_buffer(dst, d_pitch, src, s_pitch, height); } EXPORT_SYMBOL(fb_pad_aligned_buffer); |
