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authorArtem Bityutskiy <artem.bityutskiy@linux.intel.com>2012-05-07 19:56:51 +0300
committerAl Viro <viro@zeniv.linux.org.uk>2012-05-30 21:04:51 -0400
commitd0490eea14cc9221cb8343091c216fb862d19958 (patch)
treec8c66d39694e5fe33d5063206a78240c57efdbdf /fs/jffs2
parent3a0c0e26b64505522b8bce8578a6e61609c31318 (diff)
downloadlinux-d0490eea14cc9221cb8343091c216fb862d19958.tar.gz
jffs2: remove unnecessary GC pass on umount
We do not need to call 'jffs2_write_super()' on unmount. This function causes a GC pass to make sure the current contents is pushed out with the data which we already have on the media. But this is not needed on unmount and only slows unmount down unnecessarily. It is enough to just sync the write-buffer. This call was added by one of the generic VFS rework patch-sets, see 8c85e125124a473d6f3e9bb187b0b84207f81d91. Signed-off-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com> Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Diffstat (limited to 'fs/jffs2')
-rw-r--r--fs/jffs2/super.c3
1 files changed, 0 insertions, 3 deletions
diff --git a/fs/jffs2/super.c b/fs/jffs2/super.c
index 3422a2db2ba..d3dc9d8d3a1 100644
--- a/fs/jffs2/super.c
+++ b/fs/jffs2/super.c
@@ -316,9 +316,6 @@ static void jffs2_put_super (struct super_block *sb)
jffs2_dbg(2, "%s()\n", __func__);
- if (sb->s_dirt)
- jffs2_write_super(sb);
-
mutex_lock(&c->alloc_sem);
jffs2_flush_wbuf_pad(c);
mutex_unlock(&c->alloc_sem);