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author | Christoph Hellwig <hch@infradead.org> | 2011-11-03 17:50:42 -0400 |
---|---|---|
committer | Nicholas Bellinger <nab@linux-iscsi.org> | 2011-11-04 08:00:17 +0000 |
commit | e76a35d6c809bd1638e3b1b535bb780ac731c380 (patch) | |
tree | a67bbbbc16cb4e612015da8b0f86fe981d1a5f77 /drivers/target/target_core_pr.c | |
parent | 617c0e06c1b30b799d8b25f92eefdc1b098cb9f8 (diff) | |
download | linux-stable-e76a35d6c809bd1638e3b1b535bb780ac731c380.tar.gz linux-stable-e76a35d6c809bd1638e3b1b535bb780ac731c380.tar.bz2 linux-stable-e76a35d6c809bd1638e3b1b535bb780ac731c380.zip |
target: pass the se_task to the CDB emulation callback
We want to be able to handle all CDBs through it and remove hacks like
always using the first task in a CDB in target_report_luns.
Also rename the callback to ->execute_task to better describe its use.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Nicholas Bellinger <nab@linux-iscsi.org>
Diffstat (limited to 'drivers/target/target_core_pr.c')
-rw-r--r-- | drivers/target/target_core_pr.c | 13 |
1 files changed, 9 insertions, 4 deletions
diff --git a/drivers/target/target_core_pr.c b/drivers/target/target_core_pr.c index 34403e80b87c..09e1e3e896c6 100644 --- a/drivers/target/target_core_pr.c +++ b/drivers/target/target_core_pr.c @@ -198,8 +198,9 @@ static int target_check_scsi2_reservation_conflict(struct se_cmd *cmd, int *ret) return false; } -int target_scsi2_reservation_release(struct se_cmd *cmd) +int target_scsi2_reservation_release(struct se_task *task) { + struct se_cmd *cmd = task->task_se_cmd; struct se_device *dev = cmd->se_dev; struct se_session *sess = cmd->se_sess; struct se_portal_group *tpg = sess->se_tpg; @@ -235,8 +236,9 @@ int target_scsi2_reservation_release(struct se_cmd *cmd) return 0; } -int target_scsi2_reservation_reserve(struct se_cmd *cmd) +int target_scsi2_reservation_reserve(struct se_task *task) { + struct se_cmd *cmd = task->task_se_cmd; struct se_device *dev = cmd->se_dev; struct se_session *sess = cmd->se_sess; struct se_portal_group *tpg = sess->se_tpg; @@ -3734,8 +3736,9 @@ static unsigned long long core_scsi3_extract_reservation_key(unsigned char *cdb) /* * See spc4r17 section 6.14 Table 170 */ -int target_scsi3_emulate_pr_out(struct se_cmd *cmd) +int target_scsi3_emulate_pr_out(struct se_task *task) { + struct se_cmd *cmd = task->task_se_cmd; unsigned char *cdb = &cmd->t_task_cdb[0]; unsigned char *buf; u64 res_key, sa_res_key; @@ -4203,8 +4206,10 @@ static int core_scsi3_pri_read_full_status(struct se_cmd *cmd) return 0; } -int target_scsi3_emulate_pr_in(struct se_cmd *cmd) +int target_scsi3_emulate_pr_in(struct se_task *task) { + struct se_cmd *cmd = task->task_se_cmd; + /* * Following spc2r20 5.5.1 Reservations overview: * |