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[SCSI] esp, scsi_tgt_lib, fcoe: use list_move() instead of list_del()/list_add() combination

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Signed-off-by: Kirill A. Shutemov <kirill@shutemov.name>
Signed-off-by: Robert Love <robert.w.love@intel.com>
Signed-off-by: James Bottomley <James.Bottomley@suse.de>
This commit is contained in:
Kirill A. Shutemov
2011-04-01 16:06:09 -07:00
committed by James Bottomley
parent 38b34aca30
commit 63ce249994
3 changed files with 6 additions and 12 deletions
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drivers/scsi/esp_scsi.c
+2 -4
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@@ -708,8 +708,7 @@ static void esp_maybe_execute_command(struct esp *esp)
tp = &esp->target[tgt];
lp = dev->hostdata;
list_del(&ent->list);
list_add(&ent->list, &esp->active_cmds);
list_move(&ent->list, &esp->active_cmds);
esp->active_cmd = ent;
@@ -1244,8 +1243,7 @@ static int esp_finish_select(struct esp *esp)
/* Now that the state is unwound properly, put back onto
* the issue queue. This command is no longer active.
*/
list_del(&ent->list);
list_add(&ent->list, &esp->queued_cmds);
list_move(&ent->list, &esp->queued_cmds);
esp->active_cmd = NULL;
/* Return value ignored by caller, it directly invokes