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authorArtem Bityutskiy <artem.bityutskiy@linux.intel.com>2012-05-07 18:45:39 +0300
committerDavid Woodhouse <David.Woodhouse@intel.com>2012-05-13 23:23:01 -0500
commitc3c4a36979c8b68cc35643497e83c7383cd07955 (patch)
tree0fa3511ebc863a9f95a88c60bd3c0cde097cc2fc /fs/jffs2
parentf4d0b3557582808d5ce9f868e9dfd98f0e769e82 (diff)
downloadlinux-c3c4a36979c8b68cc35643497e83c7383cd07955.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: David Woodhouse <David.Woodhouse@intel.com>
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 3f1c90c2bdf..1613cd28304 100644
--- a/fs/jffs2/super.c
+++ b/fs/jffs2/super.c
@@ -333,9 +333,6 @@ 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);