struct page *new_page;
unsigned int new_offset;
struct buffer_head *bh_in = jh2bh(jh_in);
- struct jbd2_buffer_trigger_type *triggers;
journal_t *journal = transaction->t_journal;
/*
done_copy_out = 1;
new_page = virt_to_page(jh_in->b_frozen_data);
new_offset = offset_in_page(jh_in->b_frozen_data);
- triggers = jh_in->b_frozen_triggers;
} else {
new_page = jh2bh(jh_in)->b_page;
new_offset = offset_in_page(jh2bh(jh_in)->b_data);
- triggers = jh_in->b_triggers;
}
mapped_data = kmap_atomic(new_page, KM_USER0);
/*
- * Fire any commit trigger. Do this before checking for escaping,
- * as the trigger may modify the magic offset. If a copy-out
- * happens afterwards, it will have the correct data in the buffer.
+ * Fire data frozen trigger if data already wasn't frozen. Do this
+ * before checking for escaping, as the trigger may modify the magic
+ * offset. If a copy-out happens afterwards, it will have the correct
+ * data in the buffer.
*/
- jbd2_buffer_commit_trigger(jh_in, mapped_data + new_offset,
- triggers);
+ if (!done_copy_out)
+ jbd2_buffer_frozen_trigger(jh_in, mapped_data + new_offset,
+ jh_in->b_triggers);
/*
* Check for escaping