From 37c69b98d0dca54d9eb72226bbf2e211aaaf126e Mon Sep 17 00:00:00 2001 From: Frederic Weisbecker Date: Tue, 10 Jan 2012 15:11:09 -0800 Subject: reiserfs: don't lock journal_init() journal_init() doesn't need the lock since no operation on the filesystem is involved there. journal_read() and get_list_bitmap() have yet to be reviewed carefully though before removing the lock there. Just keep the it around these two calls for safety. Signed-off-by: Frederic Weisbecker Cc: Al Viro Cc: Christoph Hellwig Cc: Jeff Mahoney Cc: Jan Kara Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- fs/reiserfs/super.c | 21 +++++++++++---------- 1 file changed, 11 insertions(+), 10 deletions(-) (limited to 'fs/reiserfs/super.c') diff --git a/fs/reiserfs/super.c b/fs/reiserfs/super.c index 620dd5d9e1b..61b60380d2c 100644 --- a/fs/reiserfs/super.c +++ b/fs/reiserfs/super.c @@ -1826,6 +1826,17 @@ static int reiserfs_fill_super(struct super_block *s, void *data, int silent) printk("reiserfs: using flush barriers\n"); } + // set_device_ro(s->s_dev, 1) ; + if (journal_init(s, jdev_name, old_format, commit_max_age)) { + SWARN(silent, s, "sh-2022", + "unable to initialize journal space"); + goto error_unlocked; + } else { + jinit_done = 1; /* once this is set, journal_release must be called + ** if we error out of the mount + */ + } + /* * This path assumed to be called with the BKL in the old times. * Now we have inherited the big reiserfs lock from it and many @@ -1836,16 +1847,6 @@ static int reiserfs_fill_super(struct super_block *s, void *data, int silent) */ reiserfs_write_lock(s); - // set_device_ro(s->s_dev, 1) ; - if (journal_init(s, jdev_name, old_format, commit_max_age)) { - SWARN(silent, s, "sh-2022", - "unable to initialize journal space"); - goto error; - } else { - jinit_done = 1; /* once this is set, journal_release must be called - ** if we error out of the mount - */ - } if (reread_meta_blocks(s)) { SWARN(silent, s, "jmacd-9", "unable to reread meta blocks after journal init"); -- cgit v1.2.3-18-g5258