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[PATCH] remember mode of reiserfs journal

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Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
This commit is contained in:
Al Viro 2007-10-08 13:24:05 -04:00
parent c2dd0dae18
commit e5eb8caa83
2 changed files with 5 additions and 2 deletions
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6
fs/reiserfs/journal.c
View file

@ -2575,7 +2575,7 @@ static int release_journal_dev(struct super_block *super,
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, 0); /* move up */
result = blkdev_put(journal->j_dev_bd, journal->j_dev_mode);
journal->j_dev_bd = NULL;
}
@ -2608,6 +2608,7 @@ 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);
journal->j_dev_mode = blkdev_mode;
if (IS_ERR(journal->j_dev_bd)) {
result = PTR_ERR(journal->j_dev_bd);
journal->j_dev_bd = NULL;
@ -2628,8 +2629,9 @@ static int journal_init_dev(struct super_block *super,
return 0;
}
journal->j_dev_mode = blkdev_mode;
journal->j_dev_bd = open_bdev_exclusive(jdev_name,
FMODE_READ|FMODE_WRITE, journal);
blkdev_mode, journal);
if (IS_ERR(journal->j_dev_bd)) {
result = PTR_ERR(journal->j_dev_bd);
journal->j_dev_bd = NULL;

1
include/linux/reiserfs_fs_sb.h
View file

@ -178,6 +178,7 @@ struct reiserfs_journal {
struct reiserfs_journal_cnode *j_first; /* oldest journal block. start here for traverse */
struct block_device *j_dev_bd;
fmode_t j_dev_mode;
int j_1st_reserved_block; /* first block on s_dev of reserved area journal */
unsigned long j_state;