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| author | Christoph Hellwig <hch@infradead.org> | 2011-10-12 11:07:03 -0400 |
|---|---|---|
| committer | Nicholas Bellinger <nab@linux-iscsi.org> | 2011-10-24 03:21:06 +0000 |
| commit | 6c76bf951cb099f5573954b1f56c1121c3a41c72 (patch) | |
| tree | e9b739b4fb28ae7e2be2fdf400dc4772d63360b8 /include/target | |
| parent | 42bf829eee0e36371a3df43978b14572c716cbe7 (diff) | |
| download | lwn-6c76bf951cb099f5573954b1f56c1121c3a41c72.tar.gz lwn-6c76bf951cb099f5573954b1f56c1121c3a41c72.zip | |
target: make more use of the task_flags field in se_task
Replace various atomic_t variables that were mostly under t_state_lock
with new flags in task_flags. Note that the execution error path
didn't take t_state_lock before, so add it there.
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 | 14 |
1 files changed, 7 insertions, 7 deletions
diff --git a/include/target/target_core_base.h b/include/target/target_core_base.h index 6c49db403205..5e3dd1418bac 100644 --- a/include/target/target_core_base.h +++ b/include/target/target_core_base.h @@ -72,9 +72,13 @@ enum transport_tpg_type_table { }; /* Used for generate timer flags */ -enum timer_flags_table { - TF_RUNNING = 0x01, - TF_STOP = 0x02, +enum se_task_flags { + TF_ACTIVE = (1 << 0), + TF_SENT = (1 << 1), + TF_TIMEOUT = (1 << 2), + TF_REQUEST_STOP = (1 << 3), + TF_TIMER_RUNNING = (1 << 4), + TF_TIMER_STOP = (1 << 5), }; /* Special transport agnostic struct se_cmd->t_states */ @@ -413,11 +417,7 @@ struct se_task { enum dma_data_direction task_data_direction; struct se_cmd *task_se_cmd; struct completion task_stop_comp; - atomic_t task_active; atomic_t task_execute_queue; - atomic_t task_timeout; - atomic_t task_sent; - atomic_t task_stop; atomic_t task_state_active; struct timer_list task_timer; struct list_head t_list; |