Remove opencoded writing of the volume header in hfsplus_fill_super
and hfsplus_put_super and offload it to hfsplus_sync_fs. In the
put_super case this means we only write the superblock once instead
of twice.
Signed-off-by: Christoph Hellwig <hch@xxxxxxxxxx>
Index: linux-2.6/fs/hfsplus/super.c
===================================================================
--- linux-2.6.orig/fs/hfsplus/super.c 2010-11-17 22:43:21.231254298 +0100
+++ linux-2.6/fs/hfsplus/super.c 2010-11-17 22:43:25.022004054 +0100
@@ -215,16 +215,14 @@ static void hfsplus_put_super(struct sup
if (!sb->s_fs_info)
return;
- if (sb->s_dirt)
- hfsplus_write_super(sb);
if (!(sb->s_flags & MS_RDONLY) && sbi->s_vhdr) {
struct hfsplus_vh *vhdr = sbi->s_vhdr;
vhdr->modify_date = hfsp_now2mt();
vhdr->attributes |= cpu_to_be32(HFSPLUS_VOL_UNMNT);
vhdr->attributes &= cpu_to_be32(~HFSPLUS_VOL_INCNSTNT);
- mark_buffer_dirty(sbi->s_vhbh);
- sync_dirty_buffer(sbi->s_vhbh);
+
+ hfsplus_sync_fs(sb, 1);
}
hfs_btree_close(sbi->cat_tree);
@@ -447,8 +445,7 @@ static int hfsplus_fill_super(struct sup
be32_add_cpu(&vhdr->write_count, 1);
vhdr->attributes &= cpu_to_be32(~HFSPLUS_VOL_UNMNT);
vhdr->attributes |= cpu_to_be32(HFSPLUS_VOL_INCNSTNT);
- mark_buffer_dirty(sbi->s_vhbh);
- sync_dirty_buffer(sbi->s_vhbh);
+ hfsplus_sync_fs(sb, 1);
if (!sbi->hidden_dir) {
mutex_lock(&sbi->vh_mutex);
--
To unsubscribe from this list: send the line "unsubscribe linux-fsdevel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
