diff options
Diffstat (limited to 'fs/reiserfs/journal.c')
| -rw-r--r-- | fs/reiserfs/journal.c | 60 |
1 files changed, 28 insertions, 32 deletions
diff --git a/fs/reiserfs/journal.c b/fs/reiserfs/journal.c index 060eb3f598e..e396b2fa474 100644 --- a/fs/reiserfs/journal.c +++ b/fs/reiserfs/journal.c @@ -1187,7 +1187,7 @@ static int flush_commit_list(struct super_block *s, if (retval) reiserfs_abort(s, retval, "Journal write error in %s", - __FUNCTION__); + __func__); put_fs_excl(); return retval; } @@ -1534,7 +1534,7 @@ static int flush_journal_list(struct super_block *s, reiserfs_warning(s, "clm-2082: Unable to flush buffer %llu in %s", (unsigned long long)saved_bh-> - b_blocknr, __FUNCTION__); + b_blocknr, __func__); } free_cnode: last = cn; @@ -1586,7 +1586,7 @@ static int flush_journal_list(struct super_block *s, if (err) reiserfs_abort(s, -EIO, "Write error while pushing transaction to disk in %s", - __FUNCTION__); + __func__); flush_older_and_return: /* before we can update the journal header block, we _must_ flush all @@ -1616,7 +1616,7 @@ static int flush_journal_list(struct super_block *s, if (err) reiserfs_abort(s, -EIO, "Write error while updating journal header in %s", - __FUNCTION__); + __func__); } remove_all_from_journal_list(s, jl, 0); list_del_init(&jl->j_list); @@ -2574,11 +2574,9 @@ static int release_journal_dev(struct super_block *super, result = 0; - if (journal->j_dev_file != NULL) { - result = filp_close(journal->j_dev_file, NULL); - journal->j_dev_file = NULL; - journal->j_dev_bd = NULL; - } else if (journal->j_dev_bd != NULL) { + 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_bd = NULL; } @@ -2603,7 +2601,6 @@ static int journal_init_dev(struct super_block *super, result = 0; journal->j_dev_bd = NULL; - journal->j_dev_file = NULL; jdev = SB_ONDISK_JOURNAL_DEVICE(super) ? new_decode_dev(SB_ONDISK_JOURNAL_DEVICE(super)) : super->s_dev; @@ -2620,35 +2617,34 @@ 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) + } else if (jdev != super->s_dev) { + result = bd_claim(journal->j_dev_bd, journal); + if (result) { + blkdev_put(journal->j_dev_bd); + return result; + } + set_blocksize(journal->j_dev_bd, super->s_blocksize); + } + return 0; } - journal->j_dev_file = filp_open(jdev_name, 0, 0); - if (!IS_ERR(journal->j_dev_file)) { - struct inode *jdev_inode = journal->j_dev_file->f_mapping->host; - if (!S_ISBLK(jdev_inode->i_mode)) { - reiserfs_warning(super, "journal_init_dev: '%s' is " - "not a block device", jdev_name); - result = -ENOTBLK; - release_journal_dev(super, journal); - } else { - /* ok */ - journal->j_dev_bd = I_BDEV(jdev_inode); - set_blocksize(journal->j_dev_bd, super->s_blocksize); - reiserfs_info(super, - "journal_init_dev: journal device: %s\n", - bdevname(journal->j_dev_bd, b)); - } - } else { - result = PTR_ERR(journal->j_dev_file); - journal->j_dev_file = NULL; + journal->j_dev_bd = open_bdev_excl(jdev_name, 0, journal); + if (IS_ERR(journal->j_dev_bd)) { + result = PTR_ERR(journal->j_dev_bd); + journal->j_dev_bd = NULL; reiserfs_warning(super, "journal_init_dev: Cannot open '%s': %i", jdev_name, result); + return result; } - return result; + + set_blocksize(journal->j_dev_bd, super->s_blocksize); + reiserfs_info(super, + "journal_init_dev: journal device: %s\n", + bdevname(journal->j_dev_bd, b)); + return 0; } /** @@ -4316,5 +4312,5 @@ static void __reiserfs_journal_abort_soft(struct super_block *sb, int errno) void reiserfs_journal_abort(struct super_block *sb, int errno) { - return __reiserfs_journal_abort_soft(sb, errno); + __reiserfs_journal_abort_soft(sb, errno); } |