diff options
Diffstat (limited to 'fs/reiserfs/journal.c')
| -rw-r--r-- | fs/reiserfs/journal.c | 23 |
1 files changed, 8 insertions, 15 deletions
diff --git a/fs/reiserfs/journal.c b/fs/reiserfs/journal.c index d31bce1a9f90..c77514bd5776 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; @@ -2883,7 +2876,7 @@ int journal_init(struct super_block *sb, const char *j_dev_name, reiserfs_mounted_fs_count++; if (reiserfs_mounted_fs_count <= 1) { reiserfs_write_unlock(sb); - commit_wq = create_workqueue("reiserfs"); + commit_wq = alloc_workqueue("reiserfs", WQ_MEM_RECLAIM, 0); reiserfs_write_lock(sb); } |