diff options
| author | Linus Torvalds <torvalds@linux-foundation.org> | 2011-02-16 09:07:00 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2011-02-16 09:07:00 -0800 |
| commit | a2640111d5edb3f4e6dd6089c0dbddc7590110b4 (patch) | |
| tree | 2c7ddab035a844b77e03567035f25d8cfaadad6a /drivers/target/target_core_device.c | |
| parent | 0d6e82e7e0b6a192ec9c875d9ed08ad9e43c7c2f (diff) | |
| parent | 1621dbbdb90f42b7bd14aea1c44ee49b558d1b1a (diff) | |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi-rc-fixes-2.6
* git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi-rc-fixes-2.6:
[SCSI] qla2xxx: Return DID_NO_CONNECT when FC device is lost.
[SCSI] mptfusion: Bump version 03.04.18
[SCSI] mptfusion: Fix Incorrect return value in mptscsih_dev_reset
[SCSI] mptfusion: mptctl_release is required in mptctl.c
[SCSI] target: fix use after free detected by SLUB poison
[SCSI] target: Remove procfs based target_core_mib.c code
[SCSI] target: Fix SCF_SCSI_CONTROL_SG_IO_CDB breakage
[SCSI] target: Fix top-level configfs_subsystem default_group shutdown breakage
[SCSI] target: fixed missing lock drop in error path
[SCSI] target: Fix demo-mode MappedLUN shutdown UA/PR breakage
[SCSI] target/iblock: Fix failed bd claim NULL pointer dereference
[SCSI] target: iblock/pscsi claim checking for NULL instead of IS_ERR
[SCSI] scsi_debug: Fix 32-bit overflow in do_device_access causing memory corruption
[SCSI] qla2xxx: Change from irq to irqsave with host_lock
[SCSI] qla2xxx: Fix race that could hang kthread_stop()
Diffstat (limited to 'drivers/target/target_core_device.c')
| -rw-r--r-- | drivers/target/target_core_device.c | 13 |
1 files changed, 6 insertions, 7 deletions
diff --git a/drivers/target/target_core_device.c b/drivers/target/target_core_device.c index 317ce58d426..5da051a07fa 100644 --- a/drivers/target/target_core_device.c +++ b/drivers/target/target_core_device.c @@ -373,11 +373,11 @@ int core_update_device_list_for_node( /* * deve->se_lun_acl will be NULL for demo-mode created LUNs * that have not been explictly concerted to MappedLUNs -> - * struct se_lun_acl. + * struct se_lun_acl, but we remove deve->alua_port_list from + * port->sep_alua_list. This also means that active UAs and + * NodeACL context specific PR metadata for demo-mode + * MappedLUN *deve will be released below.. */ - if (!(deve->se_lun_acl)) - return 0; - spin_lock_bh(&port->sep_alua_lock); list_del(&deve->alua_port_list); spin_unlock_bh(&port->sep_alua_lock); @@ -395,12 +395,14 @@ int core_update_device_list_for_node( printk(KERN_ERR "struct se_dev_entry->se_lun_acl" " already set for demo mode -> explict" " LUN ACL transition\n"); + spin_unlock_irq(&nacl->device_list_lock); return -1; } if (deve->se_lun != lun) { printk(KERN_ERR "struct se_dev_entry->se_lun does" " match passed struct se_lun for demo mode" " -> explict LUN ACL transition\n"); + spin_unlock_irq(&nacl->device_list_lock); return -1; } deve->se_lun_acl = lun_acl; @@ -865,9 +867,6 @@ static void se_dev_stop(struct se_device *dev) } } spin_unlock(&hba->device_lock); - - while (atomic_read(&hba->dev_mib_access_count)) - cpu_relax(); } int se_dev_check_online(struct se_device *dev) |