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-rw-r--r--fs/jbd2/transaction.c9
1 files changed, 6 insertions, 3 deletions
diff --git a/fs/jbd2/transaction.c b/fs/jbd2/transaction.c
index e214d68620ac..b8e0806681bb 100644
--- a/fs/jbd2/transaction.c
+++ b/fs/jbd2/transaction.c
@@ -725,6 +725,9 @@ done:
page = jh2bh(jh)->b_page;
offset = ((unsigned long) jh2bh(jh)->b_data) & ~PAGE_MASK;
source = kmap_atomic(page, KM_USER0);
+ /* Fire data frozen trigger just before we copy the data */
+ jbd2_buffer_frozen_trigger(jh, source + offset,
+ jh->b_triggers);
memcpy(jh->b_frozen_data, source+offset, jh2bh(jh)->b_size);
kunmap_atomic(source, KM_USER0);
@@ -963,15 +966,15 @@ void jbd2_journal_set_triggers(struct buffer_head *bh,
jh->b_triggers = type;
}
-void jbd2_buffer_commit_trigger(struct journal_head *jh, void *mapped_data,
+void jbd2_buffer_frozen_trigger(struct journal_head *jh, void *mapped_data,
struct jbd2_buffer_trigger_type *triggers)
{
struct buffer_head *bh = jh2bh(jh);
- if (!triggers || !triggers->t_commit)
+ if (!triggers || !triggers->t_frozen)
return;
- triggers->t_commit(triggers, bh, mapped_data, bh->b_size);
+ triggers->t_frozen(triggers, bh, mapped_data, bh->b_size);
}
void jbd2_buffer_abort_trigger(struct journal_head *jh,