From de06875f089678f4f9f1e8d5e1421fb0ceab12d0 Mon Sep 17 00:00:00 2001
From: Andy Grover <agrover@redhat.com>
Date: Tue, 26 Nov 2013 11:49:24 -0800
Subject: [PATCH] target: Remove extra percpu_ref_init
lun->lun_ref is also initialized in core_tpg_post_addlun, so it doesn't
need to be done in core_tpg_setup_virtual_lun0.
(nab: Drop left-over percpu_ref_cancel_init in failure path)
Signed-off-by: Andy Grover <agrover@redhat.com>
Signed-off-by: Nicholas Bellinger <nab@linux-iscsi.org>
---
drivers/target/target_core_tpg.c | 8 +-------
1 file changed, 1 insertion(+), 7 deletions(-)
diff --git a/drivers/target/target_core_tpg.c b/drivers/target/target_core_tpg.c
index f755712a9a0d..2a573de19a9f 100644
--- a/drivers/target/target_core_tpg.c
+++ b/drivers/target/target_core_tpg.c
@@ -656,15 +656,9 @@ static int core_tpg_setup_virtual_lun0(struct se_portal_group *se_tpg)
spin_lock_init(&lun->lun_sep_lock);
init_completion(&lun->lun_ref_comp);
- ret = percpu_ref_init(&lun->lun_ref, core_tpg_lun_ref_release);
- if (ret < 0)
- return ret;
-
ret = core_tpg_post_addlun(se_tpg, lun, lun_access, dev);
- if (ret < 0) {
- percpu_ref_cancel_init(&lun->lun_ref);
+ if (ret < 0)
return ret;
- }
return 0;
}
--
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