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| author | Chris Leech <christopher.leech@intel.com> | 2009-08-25 13:59:08 -0700 |
|---|---|---|
| committer | James Bottomley <James.Bottomley@suse.de> | 2009-09-10 12:07:28 -0500 |
| commit | a4b7cfaee487caef913be978dce60896fe741268 (patch) | |
| tree | 42de6baeef3390b94b1cb99a05cc4c44d94cefce /drivers/scsi/fcoe | |
| parent | 05cc7390735c49357b9ae67bf97f1c1579547f5b (diff) | |
| download | op-kernel-dev-a4b7cfaee487caef913be978dce60896fe741268.zip op-kernel-dev-a4b7cfaee487caef913be978dce60896fe741268.tar.gz | |
[SCSI] libfcoe: fcoe_ctlr_destroy use cancel_work_sync instead of flush_work
Use cancel_work_sync() in place of flush_work(), so that
fcoe_ctlr_destroy() can be called from a workqueue.
Also, purge the receive queue after the recv_work has been cancled because
if recv_work isn't run it's not guaranteed to be empty now.
Signed-off-by: Chris Leech <christopher.leech@intel.com>
Signed-off-by: Robert Love <robert.w.love@intel.com>
Signed-off-by: James Bottomley <James.Bottomley@suse.de>
Diffstat (limited to 'drivers/scsi/fcoe')
| -rw-r--r-- | drivers/scsi/fcoe/libfcoe.c | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/drivers/scsi/fcoe/libfcoe.c b/drivers/scsi/fcoe/libfcoe.c index d0b5208..62a4c20 100644 --- a/drivers/scsi/fcoe/libfcoe.c +++ b/drivers/scsi/fcoe/libfcoe.c @@ -148,13 +148,17 @@ static void fcoe_ctlr_reset_fcfs(struct fcoe_ctlr *fip) */ void fcoe_ctlr_destroy(struct fcoe_ctlr *fip) { - flush_work(&fip->recv_work); + cancel_work_sync(&fip->recv_work); + spin_lock_bh(&fip->fip_recv_list.lock); + __skb_queue_purge(&fip->fip_recv_list); + spin_unlock_bh(&fip->fip_recv_list.lock); + spin_lock_bh(&fip->lock); fip->state = FIP_ST_DISABLED; fcoe_ctlr_reset_fcfs(fip); spin_unlock_bh(&fip->lock); del_timer_sync(&fip->timer); - flush_work(&fip->link_work); + cancel_work_sync(&fip->link_work); } EXPORT_SYMBOL(fcoe_ctlr_destroy); |
