* [PATCH] block, blk-sysfs: Use the variable directly instead of a function call
@ 2011-04-13 14:59 Liu Yuan
2011-04-13 20:13 ` Jens Axboe
0 siblings, 1 reply; 2+ messages in thread
From: Liu Yuan @ 2011-04-13 14:59 UTC (permalink / raw)
To: Jens Axboe; +Cc: open list
From: Liu Yuan <tailai.ly@taobao.com>
In the function blk_register_queue(), var _dev_ is already assigned by
disk_to_dev().So use it directly instead of calling disk_to_dev() again.
Signed-off-by: Liu Yuan <tailai.ly@taobao.com>
---
block/blk-sysfs.c | 2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/block/blk-sysfs.c b/block/blk-sysfs.c
index 261c75c..cb52393 100644
--- a/block/blk-sysfs.c
+++ b/block/blk-sysfs.c
@@ -521,7 +521,7 @@ int blk_register_queue(struct gendisk *disk)
if (ret) {
kobject_uevent(&q->kobj, KOBJ_REMOVE);
kobject_del(&q->kobj);
- blk_trace_remove_sysfs(disk_to_dev(disk));
+ blk_trace_remove_sysfs(dev);
kobject_put(&dev->kobj);
return ret;
}
--
1.7.1
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2011-04-13 20:13 ` Jens Axboe
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