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scsi: target: Abstract tag freeing

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Introduce target_free_tag() and convert all drivers to use it.

Signed-off-by: Matthew Wilcox <willy@infradead.org>
Reviewed-by: Jens Axboe <axboe@kernel.dk>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
This commit is contained in:
Matthew Wilcox
2018-06-12 12:05:43 -07:00
committed by Martin K. Petersen
parent ba80917d99
commit 83c2b54b92
8 changed files with 14 additions and 11 deletions
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drivers/xen/xen-scsiback.c
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@@ -1377,9 +1377,7 @@ static int scsiback_check_stop_free(struct se_cmd *se_cmd)
static void scsiback_release_cmd(struct se_cmd *se_cmd)
{
struct se_session *se_sess = se_cmd->se_sess;
percpu_ida_free(&se_sess->sess_tag_pool, se_cmd->map_tag);
target_free_tag(se_cmd->se_sess, se_cmd);
}
static u32 scsiback_sess_get_index(struct se_session *se_sess)