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| author | Mike Christie <michael.christie@oracle.com> | 2023-03-19 02:56:12 +0100 |
|---|---|---|
| committer | Martin K. Petersen <martin.petersen@oracle.com> | 2023-03-24 22:32:22 +0100 |
| commit | becd9be6069e7b183c084f460f0eb363e43cc487 (patch) | |
| tree | 86e6fdf6ec5b3e98cd4c70d22f74ee019a19d824 /drivers/target/target_core_tpg.c | |
| parent | Linux 6.3-rc1 (diff) | |
| download | linux-becd9be6069e7b183c084f460f0eb363e43cc487.tar.xz linux-becd9be6069e7b183c084f460f0eb363e43cc487.zip | |
scsi: target: Move sess cmd counter to new struct
iSCSI needs to wait on outstanding commands like how SRP and the FC/FCoE
drivers do. It can't use target_stop_session() because for MCS support we
can't stop the entire session during recovery because if other connections
are OK then we want to be able to continue to execute I/O on them.
Move the per session cmd counters to a new struct so iSCSI can allocate
them per connection. The xcopy code can also just not allocate in the
future since it doesn't need to track commands.
Signed-off-by: Mike Christie <michael.christie@oracle.com>
Link: https://lore.kernel.org/r/20230319015620.96006-2-michael.christie@oracle.com
Reviewed-by: Maurizio Lombardi <mlombard@redhat.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Diffstat (limited to 'drivers/target/target_core_tpg.c')
| -rw-r--r-- | drivers/target/target_core_tpg.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/target/target_core_tpg.c b/drivers/target/target_core_tpg.c index 736847c933e5..8ebccdbd94f0 100644 --- a/drivers/target/target_core_tpg.c +++ b/drivers/target/target_core_tpg.c @@ -328,7 +328,7 @@ static void target_shutdown_sessions(struct se_node_acl *acl) restart: spin_lock_irqsave(&acl->nacl_sess_lock, flags); list_for_each_entry(sess, &acl->acl_sess_list, sess_acl_list) { - if (atomic_read(&sess->stopped)) + if (sess->cmd_cnt && atomic_read(&sess->cmd_cnt->stopped)) continue; list_del_init(&sess->sess_acl_list); |