diff options
| author | Jayamohan Kallickal <jayamohank@serverengines.com> | 2010-02-20 08:03:24 +0530 |
|---|---|---|
| committer | James Bottomley <James.Bottomley@suse.de> | 2010-03-03 17:40:04 +0530 |
| commit | 944b2fbce26ce39555363fd092386807fa5ea08c (patch) | |
| tree | 3eda716216ed53af6f2a47ba5e33afce9e7d89a5 /drivers/scsi/be2iscsi/be_cmds.c | |
| parent | 4183122dbc7c489f11971c5afa8e42011bca7fa2 (diff) | |
| download | op-kernel-dev-944b2fbce26ce39555363fd092386807fa5ea08c.zip op-kernel-dev-944b2fbce26ce39555363fd092386807fa5ea08c.tar.gz | |
[SCSI] be2iscsi: Fix for a possible udelay while holding lock
This patch fixes a situation where we could call udelay
while holding spin_lock
Signed-off-by: Jayamohan Kallickal <jayamohank@serverengines.com>
Signed-off-by: James Bottomley <James.Bottomley@suse.de>
Diffstat (limited to 'drivers/scsi/be2iscsi/be_cmds.c')
| -rw-r--r-- | drivers/scsi/be2iscsi/be_cmds.c | 7 |
1 files changed, 0 insertions, 7 deletions
diff --git a/drivers/scsi/be2iscsi/be_cmds.c b/drivers/scsi/be2iscsi/be_cmds.c index 6709857..cda6642 100644 --- a/drivers/scsi/be2iscsi/be_cmds.c +++ b/drivers/scsi/be2iscsi/be_cmds.c @@ -32,18 +32,11 @@ void be_mcc_notify(struct beiscsi_hba *phba) unsigned int alloc_mcc_tag(struct beiscsi_hba *phba) { unsigned int tag = 0; - unsigned int num = 0; -mcc_tag_rdy: if (phba->ctrl.mcc_tag_available) { tag = phba->ctrl.mcc_tag[phba->ctrl.mcc_alloc_index]; phba->ctrl.mcc_tag[phba->ctrl.mcc_alloc_index] = 0; phba->ctrl.mcc_numtag[tag] = 0; - } else { - udelay(100); - num++; - if (num < mcc_timeout) - goto mcc_tag_rdy; } if (tag) { phba->ctrl.mcc_tag_available--; |
