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authorDave Chinner <david@fromorbit.com>2014-12-04 01:46:17 +0300
committerDave Chinner <david@fromorbit.com>2014-12-04 01:46:17 +0300
commit6044e4386cd51dece882ea42352cdaaab0f24cad (patch)
treecde51132ea9d6afefdf05ad621fc22bbb796d5f4 /fs/xfs/xfs_buf.c
parentc14fc01340dd0afe58d8671acc3ea5e907e707ae (diff)
parentb29c70f59870dad0945b0e0b3fe3758ad528e268 (diff)
downloadlinux-6044e4386cd51dece882ea42352cdaaab0f24cad.tar.xz
Merge branch 'xfs-misc-fixes-for-3.19-2' into for-next
Conflicts: fs/xfs/xfs_iops.c
Diffstat (limited to 'fs/xfs/xfs_buf.c')
-rw-r--r--fs/xfs/xfs_buf.c13
1 files changed, 10 insertions, 3 deletions
diff --git a/fs/xfs/xfs_buf.c b/fs/xfs/xfs_buf.c
index a4ce39025dcc..bb502a391792 100644
--- a/fs/xfs/xfs_buf.c
+++ b/fs/xfs/xfs_buf.c
@@ -1041,7 +1041,7 @@ xfs_buf_ioend_work(
struct work_struct *work)
{
struct xfs_buf *bp =
- container_of(work, xfs_buf_t, b_iodone_work);
+ container_of(work, xfs_buf_t, b_ioend_work);
xfs_buf_ioend(bp);
}
@@ -1050,8 +1050,8 @@ void
xfs_buf_ioend_async(
struct xfs_buf *bp)
{
- INIT_WORK(&bp->b_iodone_work, xfs_buf_ioend_work);
- queue_work(bp->b_target->bt_mount->m_buf_workqueue, &bp->b_iodone_work);
+ INIT_WORK(&bp->b_ioend_work, xfs_buf_ioend_work);
+ queue_work(bp->b_ioend_wq, &bp->b_ioend_work);
}
void
@@ -1220,6 +1220,13 @@ _xfs_buf_ioapply(
*/
bp->b_error = 0;
+ /*
+ * Initialize the I/O completion workqueue if we haven't yet or the
+ * submitter has not opted to specify a custom one.
+ */
+ if (!bp->b_ioend_wq)
+ bp->b_ioend_wq = bp->b_target->bt_mount->m_buf_workqueue;
+
if (bp->b_flags & XBF_WRITE) {
if (bp->b_flags & XBF_SYNCIO)
rw = WRITE_SYNC;