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author | Mauro Carvalho Chehab <mchehab@redhat.com> | 2012-01-06 12:18:43 (GMT) |
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committer | Mauro Carvalho Chehab <mchehab@redhat.com> | 2012-01-06 12:18:43 (GMT) |
commit | b35009a9a7e44fd009717b6e3f29e7043dfb29ca (patch) | |
tree | 5d2e7f27f0620f8a54d12b8d051d04032852115a /block/blk-tag.c | |
parent | 194ed21925032b366e693373ba9bde62fbbf16ed (diff) | |
parent | 805a6af8dba5dfdd35ec35dc52ec0122400b2610 (diff) | |
download | linux-b35009a9a7e44fd009717b6e3f29e7043dfb29ca.tar.xz |
Merge tag 'v3.2' into staging/for_v3.3
* tag 'v3.2': (83 commits)
Linux 3.2
minixfs: misplaced checks lead to dentry leak
ptrace: ensure JOBCTL_STOP_SIGMASK is not zero after detach
ptrace: partially fix the do_wait(WEXITED) vs EXIT_DEAD->EXIT_ZOMBIE race
Revert "rtc: Expire alarms after the time is set."
[CIFS] default ntlmv2 for cifs mount delayed to 3.3
cifs: fix bad buffer length check in coalesce_t2
Revert "rtc: Disable the alarm in the hardware"
hung_task: fix false positive during vfork
security: Fix security_old_inode_init_security() when CONFIG_SECURITY is not set
fix CAN MAINTAINERS SCM tree type
mwifiex: fix crash during simultaneous scan and connect
b43: fix regression in PIO case
ath9k: Fix kernel panic in AR2427 in AP mode
CAN MAINTAINERS update
net: fsl: fec: fix build for mx23-only kernel
sch_qfq: fix overflow in qfq_update_start()
drm/radeon/kms/atom: fix possible segfault in pm setup
gspca: Fix falling back to lower isoc alt settings
futex: Fix uninterruptible loop due to gate_area
...
Diffstat (limited to 'block/blk-tag.c')
-rw-r--r-- | block/blk-tag.c | 13 |
1 files changed, 2 insertions, 11 deletions
diff --git a/block/blk-tag.c b/block/blk-tag.c index e74d6d1..4af6f5c 100644 --- a/block/blk-tag.c +++ b/block/blk-tag.c @@ -282,18 +282,9 @@ EXPORT_SYMBOL(blk_queue_resize_tags); void blk_queue_end_tag(struct request_queue *q, struct request *rq) { struct blk_queue_tag *bqt = q->queue_tags; - int tag = rq->tag; + unsigned tag = rq->tag; /* negative tags invalid */ - BUG_ON(tag == -1); - - if (unlikely(tag >= bqt->max_depth)) { - /* - * This can happen after tag depth has been reduced. - * But tag shouldn't be larger than real_max_depth. - */ - WARN_ON(tag >= bqt->real_max_depth); - return; - } + BUG_ON(tag >= bqt->real_max_depth); list_del_init(&rq->queuelist); rq->cmd_flags &= ~REQ_QUEUED; |