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hfs: add ->sync_fs 

Add a ->sync_fs method for data integrity syncs.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
This commit is contained in:
Christoph Hellwig 2009-06-08 10:04:54 +02:00 committed by Al Viro
parent f83d6d46e7
commit 58bc5bbb87
1 changed files with 11 additions and 0 deletions
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11
fs/hfs/super.c
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@ -58,6 +58,16 @@ static void hfs_write_super(struct super_block *sb)
unlock_super(sb); unlock_super(sb);
} }
static int hfs_sync_fs(struct super_block *sb, int wait)
{
lock_super(sb);
hfs_mdb_commit(sb);
sb->s_dirt = 0;
unlock_super(sb);
return 0;
}
/* /*
* hfs_put_super() * hfs_put_super()
* *
@ -172,6 +182,7 @@ static const struct super_operations hfs_super_operations = {
.clear_inode = hfs_clear_inode, .clear_inode = hfs_clear_inode,
.put_super = hfs_put_super, .put_super = hfs_put_super,
.write_super = hfs_write_super, .write_super = hfs_write_super,
.sync_fs = hfs_sync_fs,
.statfs = hfs_statfs, .statfs = hfs_statfs,
.remount_fs = hfs_remount, .remount_fs = hfs_remount,
.show_options = hfs_show_options, .show_options = hfs_show_options,