From 0c5b395239cdea4db3d9c23a5738fdaf3b9ada4c Mon Sep 17 00:00:00 2001 From: Ishai Rabinovitz Date: Sat, 17 Jun 2006 20:37:31 -0700 Subject: [PATCH] IB/srp: Clean up loop in srp_remove_one() Interrupts will always be enabled in srp_remove_one(), so spin_lock_irq() can be used instead of spin_lock_irqsave(). Also, the loop takes target->scsi_host->host_lock, so target->state can just be set to SRP_TARGET_REMOVED witout testing the old value. Signed-off-by: Ishai Rabinovitz Signed-off-by: Roland Dreier --- drivers/infiniband/ulp/srp/ib_srp.c | 8 +++----- 1 file changed, 3 insertions(+), 5 deletions(-) diff --git a/drivers/infiniband/ulp/srp/ib_srp.c b/drivers/infiniband/ulp/srp/ib_srp.c index ae1ab6acf4..46292561c4 100644 --- a/drivers/infiniband/ulp/srp/ib_srp.c +++ b/drivers/infiniband/ulp/srp/ib_srp.c @@ -1850,7 +1850,6 @@ static void srp_remove_one(struct ib_device *device) struct srp_host *host, *tmp_host; LIST_HEAD(target_list); struct srp_target_port *target, *tmp_target; - unsigned long flags; srp_dev = ib_get_client_data(device, &srp_client); @@ -1868,10 +1867,9 @@ static void srp_remove_one(struct ib_device *device) */ spin_lock(&host->target_lock); list_for_each_entry(target, &host->target_list, list) { - spin_lock_irqsave(target->scsi_host->host_lock, flags); - if (target->state != SRP_TARGET_REMOVED) - target->state = SRP_TARGET_REMOVED; - spin_unlock_irqrestore(target->scsi_host->host_lock, flags); + spin_lock_irq(target->scsi_host->host_lock); + target->state = SRP_TARGET_REMOVED; + spin_unlock_irq(target->scsi_host->host_lock); } spin_unlock(&host->target_lock); -- 2.39.5