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Diffstat (limited to 'fs/ext2/super.c')
-rw-r--r--fs/ext2/super.c18
1 files changed, 1 insertions, 17 deletions
diff --git a/fs/ext2/super.c b/fs/ext2/super.c
index 38f816071dd..b3621cb7ea3 100644
--- a/fs/ext2/super.c
+++ b/fs/ext2/super.c
@@ -130,9 +130,6 @@ static void ext2_put_super (struct super_block * sb)
dquot_disable(sb, -1, DQUOT_USAGE_ENABLED | DQUOT_LIMITS_ENABLED);
- if (sb->s_dirt)
- ext2_write_super(sb);
-
ext2_xattr_put_super(sb);
if (!(sb->s_flags & MS_RDONLY)) {
struct ext2_super_block *es = sbi->s_es;
@@ -307,7 +304,6 @@ static const struct super_operations ext2_sops = {
.write_inode = ext2_write_inode,
.evict_inode = ext2_evict_inode,
.put_super = ext2_put_super,
- .write_super = ext2_write_super,
.sync_fs = ext2_sync_fs,
.statfs = ext2_statfs,
.remount_fs = ext2_remount,
@@ -358,11 +354,6 @@ static struct dentry *ext2_fh_to_parent(struct super_block *sb, struct fid *fid,
ext2_nfs_get_inode);
}
-/* Yes, most of these are left as NULL!!
- * A NULL value implies the default, which works with ext2-like file
- * systems, but can be improved upon.
- * Currently only get_parent is required.
- */
static const struct export_operations ext2_export_ops = {
.fh_to_dentry = ext2_fh_to_dentry,
.fh_to_parent = ext2_fh_to_parent,
@@ -1176,7 +1167,6 @@ static void ext2_sync_super(struct super_block *sb, struct ext2_super_block *es,
mark_buffer_dirty(EXT2_SB(sb)->s_sbh);
if (wait)
sync_dirty_buffer(EXT2_SB(sb)->s_sbh);
- sb->s_dirt = 0;
}
/*
@@ -1209,8 +1199,6 @@ void ext2_write_super(struct super_block *sb)
{
if (!(sb->s_flags & MS_RDONLY))
ext2_sync_fs(sb, 1);
- else
- sb->s_dirt = 0;
}
static int ext2_remount (struct super_block * sb, int * flags, char * data)
@@ -1456,7 +1444,6 @@ static ssize_t ext2_quota_write(struct super_block *sb, int type,
struct buffer_head tmp_bh;
struct buffer_head *bh;
- mutex_lock_nested(&inode->i_mutex, I_MUTEX_QUOTA);
while (towrite > 0) {
tocopy = sb->s_blocksize - offset < towrite ?
sb->s_blocksize - offset : towrite;
@@ -1486,16 +1473,13 @@ static ssize_t ext2_quota_write(struct super_block *sb, int type,
blk++;
}
out:
- if (len == towrite) {
- mutex_unlock(&inode->i_mutex);
+ if (len == towrite)
return err;
- }
if (inode->i_size < off+len-towrite)
i_size_write(inode, off+len-towrite);
inode->i_version++;
inode->i_mtime = inode->i_ctime = CURRENT_TIME;
mark_inode_dirty(inode);
- mutex_unlock(&inode->i_mutex);
return len - towrite;
}