diff options
author | Bart Van Assche <bvanassche@acm.org> | 2019-01-25 10:34:53 -0800 |
---|---|---|
committer | Martin K. Petersen <martin.petersen@oracle.com> | 2019-02-04 21:33:08 -0500 |
commit | 618baaf7881e4ed25197369505378685b7b7a05d (patch) | |
tree | bad396431b82564fa6717e58bb4672e463c75a35 /drivers/target/target_core_pr.c | |
parent | b53655b80cfcf33c0b753cf17dc3d42a97299c2f (diff) |
scsi: target/iscsi: Convert comments about locking into runtime checks
Cc: Nicholas Bellinger <nab@linux-iscsi.org>
Cc: Mike Christie <mchristi@redhat.com>
Cc: Christoph Hellwig <hch@lst.de>
Cc: Hannes Reinecke <hare@suse.de>
Signed-off-by: Bart Van Assche <bvanassche@acm.org>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Diffstat (limited to 'drivers/target/target_core_pr.c')
-rw-r--r-- | drivers/target/target_core_pr.c | 15 |
1 files changed, 6 insertions, 9 deletions
diff --git a/drivers/target/target_core_pr.c b/drivers/target/target_core_pr.c index 397f38cb7f4e..1597a9ebadca 100644 --- a/drivers/target/target_core_pr.c +++ b/drivers/target/target_core_pr.c @@ -1290,9 +1290,6 @@ static int core_scsi3_check_implicit_release( return ret; } -/* - * Called with struct t10_reservation->registration_lock held. - */ static void __core_scsi3_free_registration( struct se_device *dev, struct t10_pr_registration *pr_reg, @@ -1308,6 +1305,8 @@ static void __core_scsi3_free_registration( struct se_dev_entry *deve; char i_buf[PR_REG_ISID_ID_LEN]; + lockdep_assert_held(&pr_tmpl->registration_lock); + memset(i_buf, 0, PR_REG_ISID_ID_LEN); core_pr_dump_initiator_port(pr_reg, i_buf, PR_REG_ISID_ID_LEN); @@ -2450,9 +2449,6 @@ core_scsi3_emulate_pro_reserve(struct se_cmd *cmd, int type, int scope, } } -/* - * Called with struct se_device->dev_reservation_lock held. - */ static void __core_scsi3_complete_pro_release( struct se_device *dev, struct se_node_acl *se_nacl, @@ -2464,6 +2460,8 @@ static void __core_scsi3_complete_pro_release( char i_buf[PR_REG_ISID_ID_LEN]; int pr_res_type = 0, pr_res_scope = 0; + lockdep_assert_held(&dev->dev_reservation_lock); + memset(i_buf, 0, PR_REG_ISID_ID_LEN); core_pr_dump_initiator_port(pr_reg, i_buf, PR_REG_ISID_ID_LEN); /* @@ -2760,9 +2758,6 @@ core_scsi3_emulate_pro_clear(struct se_cmd *cmd, u64 res_key) return 0; } -/* - * Called with struct se_device->dev_reservation_lock held. - */ static void __core_scsi3_complete_pro_preempt( struct se_device *dev, struct t10_pr_registration *pr_reg, @@ -2775,6 +2770,8 @@ static void __core_scsi3_complete_pro_preempt( const struct target_core_fabric_ops *tfo = nacl->se_tpg->se_tpg_tfo; char i_buf[PR_REG_ISID_ID_LEN]; + lockdep_assert_held(&dev->dev_reservation_lock); + memset(i_buf, 0, PR_REG_ISID_ID_LEN); core_pr_dump_initiator_port(pr_reg, i_buf, PR_REG_ISID_ID_LEN); /* |