summaryrefslogtreecommitdiff
path: root/drivers/video/console/fbcon.h
diff options
context:
space:
mode:
authorDave Jones <davej@redhat.com>2006-10-03 08:14:47 (GMT)
committerLinus Torvalds <torvalds@g5.osdl.org>2006-10-03 15:04:10 (GMT)
commite299dd4d7c5f38a24045e0578049d872b62f21eb (patch)
treed8ab3a71e434a9137feb4aeddf5c59f58c8ae591 /drivers/video/console/fbcon.h
parent7a45093b7caa9d3d5421274b4ba80fba5da17e19 (diff)
downloadlinux-e299dd4d7c5f38a24045e0578049d872b62f21eb.tar.xz
[PATCH] fbcon: Use persistent allocation for cursor blinking
Every time the console cursor blinks, we do a kmalloc/kfree pair. This patch turns that into a single allocation. This allocation was the most frequent kmalloc I saw on my test box. [adaplas] Per Alan's suggestion, move global variables to fbcon's private structure. This would also avoid resource leaks when fbcon is unloaded. Signed-off-by: Dave Jones <davej@redhat.com> Acked-by: Alan Cox <alan@redhat.com> 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/console/fbcon.h')
-rw-r--r--drivers/video/console/fbcon.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/video/console/fbcon.h b/drivers/video/console/fbcon.h
index f244ad0..b9386d1 100644
--- a/drivers/video/console/fbcon.h
+++ b/drivers/video/console/fbcon.h
@@ -80,6 +80,8 @@ struct fbcon_ops {
char *cursor_data;
u8 *fontbuffer;
u8 *fontdata;
+ u8 *cursor_src;
+ u32 cursor_size;
u32 fd_size;
};
/*