From 83c2b54b9295a5fc0d9c8f1751aaf8099d1760f6 Mon Sep 17 00:00:00 2001
From: Matthew Wilcox <willy@infradead.org>
Date: Tue, 12 Jun 2018 12:05:43 -0700
Subject: scsi: target: Abstract tag freeing

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>
---
 include/target/target_core_base.h | 5 +++++
 1 file changed, 5 insertions(+)

(limited to 'include/target')

diff --git a/include/target/target_core_base.h b/include/target/target_core_base.h
index 922a39f45abc..260c2f3e9460 100644
--- a/include/target/target_core_base.h
+++ b/include/target/target_core_base.h
@@ -934,4 +934,9 @@ static inline void atomic_dec_mb(atomic_t *v)
 	smp_mb__after_atomic();
 }
 
+static inline void target_free_tag(struct se_session *sess, struct se_cmd *cmd)
+{
+	percpu_ida_free(&sess->sess_tag_pool, cmd->map_tag);
+}
+
 #endif /* TARGET_CORE_BASE_H */
-- 
cgit v1.2.3