提交 f7397681 编写于 作者: M Mikulas Patocka 提交者: Linus Torvalds

HPFS: When marking or clearing the dirty bit, sync the filesystem

When marking or clearing the dirty bit, sync the filesystem
Signed-off-by: NMikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
上级 d878597c
......@@ -27,6 +27,7 @@ static void mark_dirty(struct super_block *s)
sb->dirty = 1;
sb->old_wrote = 0;
mark_buffer_dirty(bh);
sync_dirty_buffer(bh);
brelse(bh);
}
}
......@@ -40,10 +41,12 @@ static void unmark_dirty(struct super_block *s)
struct buffer_head *bh;
struct hpfs_spare_block *sb;
if (s->s_flags & MS_RDONLY) return;
sync_blockdev(s->s_bdev);
if ((sb = hpfs_map_sector(s, 17, &bh, 0))) {
sb->dirty = hpfs_sb(s)->sb_chkdsk > 1 - hpfs_sb(s)->sb_was_error;
sb->old_wrote = hpfs_sb(s)->sb_chkdsk >= 2 && !hpfs_sb(s)->sb_was_error;
mark_buffer_dirty(bh);
sync_dirty_buffer(bh);
brelse(bh);
}
}
......
Markdown is supported
0% .
You are about to add 0 people to the discussion. Proceed with caution.
先完成此消息的编辑!
想要评论请 注册