This patch fixes a situation where we could call udelay
while holding spin_lock
Signed-off-by: Jayamohan Kallickal <jayamohank@xxxxxxxxxxxxxxxxx>
---
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--;
--
1.6.4
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