}
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();
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;
}
/*
}
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,