diff options
| author | Linus Torvalds <torvalds@linux-foundation.org> | 2010-07-18 10:09:25 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2010-07-18 10:09:25 -0700 |
| commit | bea9a6d239cb2aa2ced4dcb0a05e1827ce61fa3d (patch) | |
| tree | 39f23bd918c4dcda4359ebd9b8f188b9cb5e25b1 /fs/jbd2/transaction.c | |
| parent | cd9f040df6ce46573760a507cb88192d05d27d86 (diff) | |
| parent | 5453258d532e72731b0829e4fefd36dd611a2fff (diff) | |
Merge branch 'upstream-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jlbec/ocfs2
* 'upstream-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jlbec/ocfs2:
ocfs2: Silence gcc warning in ocfs2_write_zero_page().
jbd2/ocfs2: Fix block checksumming when a buffer is used in several transactions
ocfs2/dlm: Remove BUG_ON from migration in the rare case of a down node
ocfs2: Don't duplicate pages past i_size during CoW.
ocfs2: tighten up strlen() checking
ocfs2: Make xattr reflink work with new local alloc reservation.
ocfs2: make xattr extension work with new local alloc reservation.
ocfs2: Remove the redundant cpu_to_le64.
ocfs2/dlm: don't access beyond bitmap size
ocfs2: No need to zero pages past i_size.
ocfs2: Zero the tail cluster when extending past i_size.
ocfs2: When zero extending, do it by page.
ocfs2: Limit default local alloc size within bitmap range.
ocfs2: Move orphan scan work to ocfs2_wq.
fs/ocfs2/dlm: Add missing spin_unlock
Diffstat (limited to 'fs/jbd2/transaction.c')
| -rw-r--r-- | fs/jbd2/transaction.c | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/fs/jbd2/transaction.c b/fs/jbd2/transaction.c index e214d68620a..b8e0806681b 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, |