diff options
author | Sanjeev Sharma <sanjeev_sharma@mentor.com> | 2014-08-12 06:40:21 (GMT) |
---|---|---|
committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2014-09-24 04:38:08 (GMT) |
commit | ab945eff8396bc3329cc97274320e8d2c6585077 (patch) | |
tree | d7f02d59ca3dd839ef7a07159594f1e58279b1cb /drivers/usb/storage | |
parent | 62f6f0863e5b304284bcf9b80e12ec1bd4f01c9a (diff) | |
download | linux-ab945eff8396bc3329cc97274320e8d2c6585077.tar.xz |
uas: replace WARN_ON_ONCE() with lockdep_assert_held()
on some architecture spin_is_locked() always return false in
uniprocessor configuration and therefore it would be advise
to replace with lockdep_assert_held().
Signed-off-by: Sanjeev Sharma <Sanjeev_Sharma@mentor.com>
Acked-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/usb/storage')
-rw-r--r-- | drivers/usb/storage/uas.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/drivers/usb/storage/uas.c b/drivers/usb/storage/uas.c index 3f42785..05b2d8e 100644 --- a/drivers/usb/storage/uas.c +++ b/drivers/usb/storage/uas.c @@ -154,7 +154,7 @@ static void uas_mark_cmd_dead(struct uas_dev_info *devinfo, struct scsi_cmnd *cmnd = container_of(scp, struct scsi_cmnd, SCp); uas_log_cmd_state(cmnd, caller); - WARN_ON_ONCE(!spin_is_locked(&devinfo->lock)); + lockdep_assert_held(&devinfo->lock); WARN_ON_ONCE(cmdinfo->state & COMMAND_ABORTED); cmdinfo->state |= COMMAND_ABORTED; cmdinfo->state &= ~IS_IN_WORK_LIST; @@ -181,7 +181,7 @@ static void uas_add_work(struct uas_cmd_info *cmdinfo) struct scsi_cmnd *cmnd = container_of(scp, struct scsi_cmnd, SCp); struct uas_dev_info *devinfo = cmnd->device->hostdata; - WARN_ON_ONCE(!spin_is_locked(&devinfo->lock)); + lockdep_assert_held(&devinfo->lock); cmdinfo->state |= IS_IN_WORK_LIST; schedule_work(&devinfo->work); } @@ -283,7 +283,7 @@ static int uas_try_complete(struct scsi_cmnd *cmnd, const char *caller) struct uas_cmd_info *cmdinfo = (void *)&cmnd->SCp; struct uas_dev_info *devinfo = (void *)cmnd->device->hostdata; - WARN_ON_ONCE(!spin_is_locked(&devinfo->lock)); + lockdep_assert_held(&devinfo->lock); if (cmdinfo->state & (COMMAND_INFLIGHT | DATA_IN_URB_INFLIGHT | DATA_OUT_URB_INFLIGHT | @@ -622,7 +622,7 @@ static int uas_submit_urbs(struct scsi_cmnd *cmnd, struct urb *urb; int err; - WARN_ON_ONCE(!spin_is_locked(&devinfo->lock)); + lockdep_assert_held(&devinfo->lock); if (cmdinfo->state & SUBMIT_STATUS_URB) { urb = uas_submit_sense_urb(cmnd, gfp, cmdinfo->stream); if (!urb) |