git/linux-cryptodev-2.6
1
0
Fork 0
mirror of https://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git synced 2026-04-18 03:23:53 -04:00
Code Issues Packages Projects Releases Wiki Activity

blk-mq: move failure injection out of blk_mq_complete_request

Browse Source 
Move the call to blk_should_fake_timeout out of blk_mq_complete_request
and into the drivers, skipping call sites that are obvious error
handlers, and remove the now superflous blk_mq_force_complete_rq helper.
This ensures we don't keep injecting errors into completions that just
terminate the Linux request after the hardware has been reset or the
command has been aborted.

Reviewed-by: Daniel Wagner <dwagner@suse.de>
Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
This commit is contained in:
Christoph Hellwig
2020-06-11 08:44:47 +02:00
committed by Jens Axboe
parent d391a7a399
commit 15f73f5b3e
19 changed files with 61 additions and 72 deletions
Download Patch File Download Diff File Expand all files Collapse all files

6
block/blk-timeout.c
View File

@@ -20,13 +20,11 @@ static int __init setup_fail_io_timeout(char *str)
}
__setup("fail_io_timeout=", setup_fail_io_timeout);
int blk_should_fake_timeout(struct request_queue *q)
bool __blk_should_fake_timeout(struct request_queue *q)
{
if (!test_bit(QUEUE_FLAG_FAIL_IO, &q->queue_flags))
return 0;
return should_fail(&fail_io_timeout, 1);
}
EXPORT_SYMBOL_GPL(__blk_should_fake_timeout);
static int __init fail_io_timeout_debugfs(void)
{