From 24680defdb55e073c5e43d14318a164b842d8ce7 Mon Sep 17 00:00:00 2001 From: Christof Schmitt Date: Tue, 18 Aug 2009 15:43:28 +0200 Subject: [SCSI] zfcp: Replace config semaphore with mutex The config semaphore is only used as a mutex, so replace it with a simple mutex. Reviewed-by: Swen Schillig Signed-off-by: Christof Schmitt Signed-off-by: James Bottomley --- drivers/s390/scsi/zfcp_fc.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'drivers/s390/scsi/zfcp_fc.c') diff --git a/drivers/s390/scsi/zfcp_fc.c b/drivers/s390/scsi/zfcp_fc.c index 82f148d..722f22d 100644 --- a/drivers/s390/scsi/zfcp_fc.c +++ b/drivers/s390/scsi/zfcp_fc.c @@ -613,7 +613,7 @@ static int zfcp_fc_eval_gpn_ft(struct zfcp_gpn_ft *gpn_ft, int max_entries) return -E2BIG; } - down(&zfcp_data.config_sema); + mutex_lock(&zfcp_data.config_mutex); /* first entry is the header */ for (x = 1; x < max_entries && !last; x++) { @@ -647,7 +647,7 @@ static int zfcp_fc_eval_gpn_ft(struct zfcp_gpn_ft *gpn_ft, int max_entries) zfcp_erp_wait(adapter); list_for_each_entry_safe(port, tmp, &adapter->port_list_head, list) zfcp_fc_validate_port(port); - up(&zfcp_data.config_sema); + mutex_unlock(&zfcp_data.config_mutex); return ret; } -- cgit v1.1