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author | Ingo Molnar <mingo@kernel.org> | 2014-07-28 10:03:00 +0200 |
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committer | Ingo Molnar <mingo@kernel.org> | 2014-07-28 10:03:00 +0200 |
commit | ca5bc6cd5de5b53eb8fd6fea39aa3fe2a1e8c3d9 (patch) | |
tree | 75beaae2d4b6bc654eb28994dd5906d8dcf5ef46 /fs/btrfs/ordered-data.c | |
parent | c1221321b7c25b53204447cff9949a6d5a7ddddc (diff) | |
parent | d8d28c8f00e84a72e8bee39a85835635417bee49 (diff) | |
download | op-kernel-dev-ca5bc6cd5de5b53eb8fd6fea39aa3fe2a1e8c3d9.zip op-kernel-dev-ca5bc6cd5de5b53eb8fd6fea39aa3fe2a1e8c3d9.tar.gz |
Merge branch 'sched/urgent' into sched/core, to merge fixes before applying new changes
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'fs/btrfs/ordered-data.c')
-rw-r--r-- | fs/btrfs/ordered-data.c | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/fs/btrfs/ordered-data.c b/fs/btrfs/ordered-data.c index e12441c..7187b14 100644 --- a/fs/btrfs/ordered-data.c +++ b/fs/btrfs/ordered-data.c @@ -484,8 +484,19 @@ void btrfs_wait_logged_extents(struct btrfs_root *log, u64 transid) log_list); list_del_init(&ordered->log_list); spin_unlock_irq(&log->log_extents_lock[index]); + + if (!test_bit(BTRFS_ORDERED_IO_DONE, &ordered->flags) && + !test_bit(BTRFS_ORDERED_DIRECT, &ordered->flags)) { + struct inode *inode = ordered->inode; + u64 start = ordered->file_offset; + u64 end = ordered->file_offset + ordered->len - 1; + + WARN_ON(!inode); + filemap_fdatawrite_range(inode->i_mapping, start, end); + } wait_event(ordered->wait, test_bit(BTRFS_ORDERED_IO_DONE, &ordered->flags)); + btrfs_put_ordered_extent(ordered); spin_lock_irq(&log->log_extents_lock[index]); } |