diff options
Diffstat (limited to 'fs/ext4/ext4_jbd2.c')
| -rw-r--r-- | fs/ext4/ext4_jbd2.c | 43 |
1 files changed, 31 insertions, 12 deletions
diff --git a/fs/ext4/ext4_jbd2.c b/fs/ext4/ext4_jbd2.c index b60f0152ea57..6def7339056d 100644 --- a/fs/ext4/ext4_jbd2.c +++ b/fs/ext4/ext4_jbd2.c @@ -218,9 +218,11 @@ static void ext4_check_bdev_write_error(struct super_block *sb) } int __ext4_journal_get_write_access(const char *where, unsigned int line, - handle_t *handle, struct buffer_head *bh) + handle_t *handle, struct super_block *sb, + struct buffer_head *bh, + enum ext4_journal_trigger_type trigger_type) { - int err = 0; + int err; might_sleep(); @@ -229,11 +231,18 @@ int __ext4_journal_get_write_access(const char *where, unsigned int line, if (ext4_handle_valid(handle)) { err = jbd2_journal_get_write_access(handle, bh); - if (err) + if (err) { ext4_journal_abort_handle(where, line, __func__, bh, handle, err); + return err; + } } - return err; + if (trigger_type == EXT4_JTR_NONE || !ext4_has_metadata_csum(sb)) + return 0; + BUG_ON(trigger_type >= EXT4_JOURNAL_TRIGGER_COUNT); + jbd2_journal_set_triggers(bh, + &EXT4_SB(sb)->s_journal_triggers[trigger_type].tr_triggers); + return 0; } /* @@ -301,17 +310,27 @@ int __ext4_forget(const char *where, unsigned int line, handle_t *handle, } int __ext4_journal_get_create_access(const char *where, unsigned int line, - handle_t *handle, struct buffer_head *bh) + handle_t *handle, struct super_block *sb, + struct buffer_head *bh, + enum ext4_journal_trigger_type trigger_type) { - int err = 0; + int err; - if (ext4_handle_valid(handle)) { - err = jbd2_journal_get_create_access(handle, bh); - if (err) - ext4_journal_abort_handle(where, line, __func__, - bh, handle, err); + if (!ext4_handle_valid(handle)) + return 0; + + err = jbd2_journal_get_create_access(handle, bh); + if (err) { + ext4_journal_abort_handle(where, line, __func__, bh, handle, + err); + return err; } - return err; + if (trigger_type == EXT4_JTR_NONE || !ext4_has_metadata_csum(sb)) + return 0; + BUG_ON(trigger_type >= EXT4_JOURNAL_TRIGGER_COUNT); + jbd2_journal_set_triggers(bh, + &EXT4_SB(sb)->s_journal_triggers[trigger_type].tr_triggers); + return 0; } int __ext4_handle_dirty_metadata(const char *where, unsigned int line, |