dect
/
linux-2.6
Archived
13
0
Fork 0
Code Releases Activity

[PATCH] blk: unplug later 

get_request_wait needn't unplug the device immediately.

Signed-off-by: Nick Piggin <nickpiggin@yahoo.com.au>
Cc: Jens Axboe <axboe@suse.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
This commit is contained in:
Nick Piggin 2005-06-23 00:08:54 -07:00 committed by Linus Torvalds
parent fde6ad2248
commit bdd646a446
1 changed files with 1 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
drivers/block/ll_rw_blk.c
View File

@ -1969,7 +1969,6 @@ static struct request *get_request_wait(request_queue_t *q, int rw)
DEFINE_WAIT(wait);
struct request *rq;
generic_unplug_device(q);
do {
struct request_list *rl = &q->rq;
@ -1981,6 +1980,7 @@ static struct request *get_request_wait(request_queue_t *q, int rw)
if (!rq) {
struct io_context *ioc;
generic_unplug_device(q);
io_schedule();
/*