tmakin/ack-tegra
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

scsi: target: core: De-RCU of se_lun and se_lun acl

Browse Source 
se_lun and se_lun_acl are immutable pointers of struct se_dev_entry.
Remove RCU usage for access to those pointers.

Link: https://lore.kernel.org/r/20220727214125.19647-3-d.bogdanov@yadro.com
Reviewed-by: Mike Christie <michael.christie@oracle.com>
Signed-off-by: Dmitry Bogdanov <d.bogdanov@yadro.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
This commit is contained in:
Dmitry Bogdanov
2022-07-28 00:41:25 +03:00
committed by Martin K. Petersen
parent dd0a66ada0
commit ef4f7e4bf1
6 changed files with 27 additions and 49 deletions
Download Patch File Download Diff File Expand all files Collapse all files
include/target/target_core_base.h
+2 -2
View File
@@ -665,9 +665,9 @@ struct se_dev_entry {
/* Used for PR SPEC_I_PT=1 and REGISTER_AND_MOVE */
struct kref pr_kref;
struct completion pr_comp;
struct se_lun_acl __rcu *se_lun_acl;
struct se_lun_acl *se_lun_acl;
spinlock_t ua_lock;
struct se_lun __rcu *se_lun;
struct se_lun *se_lun;
#define DEF_PR_REG_ACTIVE 1
unsigned long deve_flags;
struct list_head alua_port_list;