diff options
| author | Ingo Molnar <mingo@elte.hu> | 2010-07-21 19:43:03 (GMT) |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2010-07-21 19:43:06 (GMT) |
| commit | 9dcdbf7a33d9018ac5d45debcf261be648bdd56a (patch) | |
| tree | bbcc1a018f11ff76cd7ce174ef3ffe2c02da07ee /fs/jbd2/journal.c | |
| parent | cc5edb0eb9ce892b530e34a5d110382483587942 (diff) | |
| parent | cd5b8f8755a89a57fc8c408d284b8b613f090345 (diff) | |
| download | linux-fsl-qoriq-9dcdbf7a33d9018ac5d45debcf261be648bdd56a.tar.xz | |
Merge branch 'linus' into perf/core
Merge reason: Pick up the latest perf fixes.
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'fs/jbd2/journal.c')
| -rw-r--r-- | fs/jbd2/journal.c | 15 |
1 files changed, 7 insertions, 8 deletions
diff --git a/fs/jbd2/journal.c b/fs/jbd2/journal.c index bc2ff59..0368808 100644 --- a/fs/jbd2/journal.c +++ b/fs/jbd2/journal.c @@ -297,7 +297,6 @@ int jbd2_journal_write_metadata_buffer(transaction_t *transaction, 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; /* @@ -328,21 +327,21 @@ repeat: 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 |