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authorJan Blunck <jblunck@suse.de>2010-04-14 14:38:37 +0200
committerJan Kara <jack@suse.cz>2010-05-21 19:30:39 +0200
commit4c96a68bfc110d87b28bcee4c395a7b4d26ed67a (patch)
tree14f23f06bd88da1cbc01f34421bbeb727204435d /fs/ext2/super.c
parentee6921ebd04cb807dfe88b10ad80f1124813c673 (diff)
ext2: Move ext2_write_super() out of ext2_setup_super()
Move ext2_write_super() out of ext2_setup_super() as a preparation for the next patch that adds a new lock for superblock fields. Signed-off-by: Jan Blunck <jblunck@suse.de> Signed-off-by: Jan Kara <jack@suse.cz>
Diffstat (limited to 'fs/ext2/super.c')
-rw-r--r--fs/ext2/super.c8
1 files changed, 5 insertions, 3 deletions
diff --git a/fs/ext2/super.c b/fs/ext2/super.c
index a304c544571..f28a7ad02af 100644
--- a/fs/ext2/super.c
+++ b/fs/ext2/super.c
@@ -606,7 +606,6 @@ static int ext2_setup_super (struct super_block * sb,
if (!le16_to_cpu(es->s_max_mnt_count))
es->s_max_mnt_count = cpu_to_le16(EXT2_DFL_MAX_MNT_COUNT);
le16_add_cpu(&es->s_mnt_count, 1);
- ext2_write_super(sb);
if (test_opt (sb, DEBUG))
ext2_msg(sb, KERN_INFO, "%s, %s, bs=%lu, fs=%lu, gc=%lu, "
"bpg=%lu, ipg=%lu, mo=%04lx]",
@@ -1079,7 +1078,9 @@ static int ext2_fill_super(struct super_block *sb, void *data, int silent)
if (EXT2_HAS_COMPAT_FEATURE(sb, EXT3_FEATURE_COMPAT_HAS_JOURNAL))
ext2_msg(sb, KERN_WARNING,
"warning: mounting ext3 filesystem as ext2");
- ext2_setup_super (sb, es, sb->s_flags & MS_RDONLY);
+ if (ext2_setup_super (sb, es, sb->s_flags & MS_RDONLY))
+ sb->s_flags |= MS_RDONLY;
+ ext2_write_super(sb);
return 0;
cantfind_ext2:
@@ -1238,6 +1239,7 @@ static int ext2_remount (struct super_block * sb, int * flags, char * data)
*/
es->s_state = cpu_to_le16(sbi->s_mount_state);
es->s_mtime = cpu_to_le32(get_seconds());
+ ext2_sync_super(sb, es, 1);
} else {
__le32 ret = EXT2_HAS_RO_COMPAT_FEATURE(sb,
~EXT2_FEATURE_RO_COMPAT_SUPP);
@@ -1257,8 +1259,8 @@ static int ext2_remount (struct super_block * sb, int * flags, char * data)
sbi->s_mount_state = le16_to_cpu(es->s_state);
if (!ext2_setup_super (sb, es, 0))
sb->s_flags &= ~MS_RDONLY;
+ ext2_write_super(sb);
}
- ext2_sync_super(sb, es, 1);
unlock_kernel();
return 0;
restore_opts: