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| author | Christoph Hellwig <hch@infradead.org> | 2012-05-20 14:34:44 -0400 |
|---|---|---|
| committer | Nicholas Bellinger <nab@linux-iscsi.org> | 2012-07-16 17:29:11 -0700 |
| commit | 5f41a31d0a49a014adb1588edd0cc7f7e30cc55b (patch) | |
| tree | 6ee74b84c59a0473aba1257d2e762fa6935c4066 /include/target | |
| parent | a3785c8740c5b56b49ec336b59be996393d83332 (diff) | |
| download | linux-5f41a31d0a49a014adb1588edd0cc7f7e30cc55b.tar.gz linux-5f41a31d0a49a014adb1588edd0cc7f7e30cc55b.tar.bz2 linux-5f41a31d0a49a014adb1588edd0cc7f7e30cc55b.zip | |
target: remove the execute list
Since "target: Drop se_device TCQ queue_depth usage from I/O path" we always
submit all commands (or back then, tasks) from __transport_execute_tasks.
That means the the execute list has lots its purpose, as we can simply
submit the commands that are restarted in transport_complete_task_attr
directly while we walk the list. In fact doing so also solves a race
in the way it currently walks to delayed_cmd_list as well.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Nicholas Bellinger <nab@linux-iscsi.org>
Diffstat (limited to 'include/target')
| -rw-r--r-- | include/target/target_core_base.h | 3 |
1 files changed, 0 insertions, 3 deletions
diff --git a/include/target/target_core_base.h b/include/target/target_core_base.h index abda19d6cbd2..6e99dc5a5f6b 100644 --- a/include/target/target_core_base.h +++ b/include/target/target_core_base.h @@ -572,7 +572,6 @@ struct se_cmd { struct scatterlist *t_bidi_data_sg; unsigned int t_bidi_data_nents; - struct list_head execute_list; struct list_head state_list; bool state_active; @@ -777,7 +776,6 @@ struct se_device { /* Active commands on this virtual SE device */ atomic_t simple_cmds; atomic_t dev_ordered_id; - atomic_t execute_tasks; atomic_t dev_ordered_sync; atomic_t dev_qf_count; struct se_obj dev_obj; @@ -803,7 +801,6 @@ struct se_device { struct task_struct *process_thread; struct work_struct qf_work_queue; struct list_head delayed_cmd_list; - struct list_head execute_list; struct list_head state_list; struct list_head qf_cmd_list; /* Pointer to associated SE HBA */ |