diff options
| author | Linus Torvalds <torvalds@linux-foundation.org> | 2011-01-13 10:45:01 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2011-01-13 10:45:01 -0800 |
| commit | 275220f0fcff1adf28a717076e00f575edf05fda (patch) | |
| tree | d249bccc80c64443dab211639050c4fb14332648 /fs/reiserfs | |
| parent | fe3c560b8a22cb28e54fe8950abef38e88d75831 (diff) | |
| parent | 81c5e2ae33c4b19e53966b427e33646bf6811830 (diff) | |
Merge branch 'for-2.6.38/core' of git://git.kernel.dk/linux-2.6-block
* 'for-2.6.38/core' of git://git.kernel.dk/linux-2.6-block: (43 commits)
block: ensure that completion error gets properly traced
blktrace: add missing probe argument to block_bio_complete
block cfq: don't use atomic_t for cfq_group
block cfq: don't use atomic_t for cfq_queue
block: trace event block fix unassigned field
block: add internal hd part table references
block: fix accounting bug on cross partition merges
kref: add kref_test_and_get
bio-integrity: mark kintegrityd_wq highpri and CPU intensive
block: make kblockd_workqueue smarter
Revert "sd: implement sd_check_events()"
block: Clean up exit_io_context() source code.
Fix compile warnings due to missing removal of a 'ret' variable
fs/block: type signature of major_to_index(int) to major_to_index(unsigned)
block: convert !IS_ERR(p) && p to !IS_ERR_NOR_NULL(p)
cfq-iosched: don't check cfqg in choose_service_tree()
fs/splice: Pull buf->ops->confirm() from splice_from_pipe actors
cdrom: export cdrom_check_events()
sd: implement sd_check_events()
sr: implement sr_check_events()
...
Diffstat (limited to 'fs/reiserfs')
| -rw-r--r-- | fs/reiserfs/journal.c | 21 |
1 files changed, 7 insertions, 14 deletions
diff --git a/fs/reiserfs/journal.c b/fs/reiserfs/journal.c index d31bce1a9f9..3eea859e699 100644 --- a/fs/reiserfs/journal.c +++ b/fs/reiserfs/journal.c @@ -2551,8 +2551,6 @@ static int release_journal_dev(struct super_block *super, result = 0; if (journal->j_dev_bd != NULL) { - if (journal->j_dev_bd->bd_dev != super->s_dev) - bd_release(journal->j_dev_bd); result = blkdev_put(journal->j_dev_bd, journal->j_dev_mode); journal->j_dev_bd = NULL; } @@ -2570,7 +2568,7 @@ static int journal_init_dev(struct super_block *super, { int result; dev_t jdev; - fmode_t blkdev_mode = FMODE_READ | FMODE_WRITE; + fmode_t blkdev_mode = FMODE_READ | FMODE_WRITE | FMODE_EXCL; char b[BDEVNAME_SIZE]; result = 0; @@ -2584,7 +2582,10 @@ static int journal_init_dev(struct super_block *super, /* there is no "jdev" option and journal is on separate device */ if ((!jdev_name || !jdev_name[0])) { - journal->j_dev_bd = open_by_devnum(jdev, blkdev_mode); + if (jdev == super->s_dev) + blkdev_mode &= ~FMODE_EXCL; + journal->j_dev_bd = blkdev_get_by_dev(jdev, blkdev_mode, + journal); journal->j_dev_mode = blkdev_mode; if (IS_ERR(journal->j_dev_bd)) { result = PTR_ERR(journal->j_dev_bd); @@ -2593,22 +2594,14 @@ static int journal_init_dev(struct super_block *super, "cannot init journal device '%s': %i", __bdevname(jdev, b), result); return result; - } else if (jdev != super->s_dev) { - result = bd_claim(journal->j_dev_bd, journal); - if (result) { - blkdev_put(journal->j_dev_bd, blkdev_mode); - return result; - } - + } else if (jdev != super->s_dev) set_blocksize(journal->j_dev_bd, super->s_blocksize); - } return 0; } journal->j_dev_mode = blkdev_mode; - journal->j_dev_bd = open_bdev_exclusive(jdev_name, - blkdev_mode, journal); + journal->j_dev_bd = blkdev_get_by_path(jdev_name, blkdev_mode, journal); if (IS_ERR(journal->j_dev_bd)) { result = PTR_ERR(journal->j_dev_bd); journal->j_dev_bd = NULL; |