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authorChristoph Hellwig <hch@infradead.org>2012-04-24 08:25:04 +0400
committerNicholas Bellinger <nab@linux-iscsi.org>2012-05-07 02:11:25 +0400
commit785fdf70b2b46588c973ad8b65ed62871994452f (patch)
treee564a42e34e5a471f6d69a3d8e5e845ebf8c8eef /include/target
parent4101f0a89d4eb13f04cb0344d59a335b862ca5f9 (diff)
downloadlinux-785fdf70b2b46588c973ad8b65ed62871994452f.tar.xz
target: simplify command to task linkage
Now that we only have a single task per command we can use a direct pointer to it instead of list. 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.h7
1 files changed, 1 insertions, 6 deletions
diff --git a/include/target/target_core_base.h b/include/target/target_core_base.h
index 19b8b2381d75..382542af3120 100644
--- a/include/target/target_core_base.h
+++ b/include/target/target_core_base.h
@@ -492,7 +492,6 @@ struct se_task {
u16 task_flags;
u8 task_scsi_status;
enum dma_data_direction task_data_direction;
- struct list_head t_list;
struct list_head t_execute_list;
struct list_head t_state_list;
bool t_state_active;
@@ -573,7 +572,6 @@ struct se_cmd {
atomic_t t_se_count;
atomic_t t_task_cdbs_left;
atomic_t t_task_cdbs_ex_left;
- atomic_t t_task_cdbs_sent;
unsigned int transport_state;
#define CMD_T_ABORTED (1 << 0)
#define CMD_T_ACTIVE (1 << 1)
@@ -598,10 +596,7 @@ struct se_cmd {
struct scatterlist *t_bidi_data_sg;
unsigned int t_bidi_data_nents;
- /* Used for BIDI READ */
- struct list_head t_task_list;
- u32 t_task_list_num;
-
+ struct se_task *t_task;
};
struct se_ua {