lkml.org 
[lkml]   [2017]   [Mar]   [27]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
Patch in this message
/
From
Subject[PATCH 1/3] f2fs: clean up destroy_discard_cmd_control
Date
Remove unneeded parameter and simply change flow in
destroy_discard_cmd_control.

Signed-off-by: Chao Yu <yuchao0@huawei.com>
---
fs/f2fs/segment.c | 16 +++++++++-------
1 file changed, 9 insertions(+), 7 deletions(-)

diff --git a/fs/f2fs/segment.c b/fs/f2fs/segment.c
index ff53423e35fb..c1a03b0857f9 100644
--- a/fs/f2fs/segment.c
+++ b/fs/f2fs/segment.c
@@ -1181,20 +1181,22 @@ static int create_discard_cmd_control(struct f2fs_sb_info *sbi)
return err;
}

-static void destroy_discard_cmd_control(struct f2fs_sb_info *sbi, bool free)
+static void destroy_discard_cmd_control(struct f2fs_sb_info *sbi)
{
struct discard_cmd_control *dcc = SM_I(sbi)->dcc_info;

- if (dcc && dcc->f2fs_issue_discard) {
+ if (!dcc)
+ return;
+
+ if (dcc->f2fs_issue_discard) {
struct task_struct *discard_thread = dcc->f2fs_issue_discard;

dcc->f2fs_issue_discard = NULL;
kthread_stop(discard_thread);
}
- if (free) {
- kfree(dcc);
- SM_I(sbi)->dcc_info = NULL;
- }
+
+ kfree(dcc);
+ SM_I(sbi)->dcc_info = NULL;
}

static bool __mark_sit_entry_dirty(struct f2fs_sb_info *sbi, unsigned int segno)
@@ -3086,7 +3088,7 @@ void destroy_segment_manager(struct f2fs_sb_info *sbi)
if (!sm_info)
return;
destroy_flush_cmd_control(sbi, true);
- destroy_discard_cmd_control(sbi, true);
+ destroy_discard_cmd_control(sbi);
destroy_dirty_segmap(sbi);
destroy_curseg(sbi);
destroy_free_segmap(sbi);
--
2.8.2.295.g3f1c1d0
\
 
 \ /
  Last update: 2017-03-27 12:17    [W:0.186 / U:0.112 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site