With directly mapped attribute data we need to verify that attribute
data corresponds to the CRC stored in da tree. This need to be done
at IO completion.
Add workqueue for read path work.
Signed-off-by: Andrey Albershteyn <aalbersh@xxxxxxxxxx>
---
fs/xfs/xfs_mount.h | 1 +
fs/xfs/xfs_super.c | 9 +++++++++
2 files changed, 10 insertions(+)
diff --git a/fs/xfs/xfs_mount.h b/fs/xfs/xfs_mount.h
index db9dade7d22a..d772d908ba3c 100644
--- a/fs/xfs/xfs_mount.h
+++ b/fs/xfs/xfs_mount.h
@@ -136,6 +136,7 @@ typedef struct xfs_mount {
struct xfs_mru_cache *m_filestream; /* per-mount filestream data */
struct workqueue_struct *m_buf_workqueue;
struct workqueue_struct *m_unwritten_workqueue;
+ struct workqueue_struct *m_postread_workqueue;
struct workqueue_struct *m_reclaim_workqueue;
struct workqueue_struct *m_sync_workqueue;
struct workqueue_struct *m_blockgc_wq;
diff --git a/fs/xfs/xfs_super.c b/fs/xfs/xfs_super.c
index 394fdf3bb535..4ab93adaab0c 100644
--- a/fs/xfs/xfs_super.c
+++ b/fs/xfs/xfs_super.c
@@ -559,6 +559,12 @@ xfs_init_mount_workqueues(
if (!mp->m_unwritten_workqueue)
goto out_destroy_buf;
+ mp->m_postread_workqueue = alloc_workqueue("xfs-pread/%s",
+ XFS_WQFLAGS(WQ_FREEZABLE | WQ_MEM_RECLAIM),
+ 0, mp->m_super->s_id);
+ if (!mp->m_postread_workqueue)
+ goto out_destroy_postread;
+
mp->m_reclaim_workqueue = alloc_workqueue("xfs-reclaim/%s",
XFS_WQFLAGS(WQ_FREEZABLE | WQ_MEM_RECLAIM),
0, mp->m_super->s_id);
@@ -592,6 +598,8 @@ xfs_init_mount_workqueues(
destroy_workqueue(mp->m_reclaim_workqueue);
out_destroy_unwritten:
destroy_workqueue(mp->m_unwritten_workqueue);
+out_destroy_postread:
+ destroy_workqueue(mp->m_postread_workqueue);
out_destroy_buf:
destroy_workqueue(mp->m_buf_workqueue);
out:
@@ -607,6 +615,7 @@ xfs_destroy_mount_workqueues(
destroy_workqueue(mp->m_inodegc_wq);
destroy_workqueue(mp->m_reclaim_workqueue);
destroy_workqueue(mp->m_unwritten_workqueue);
+ destroy_workqueue(mp->m_postread_workqueue);
destroy_workqueue(mp->m_buf_workqueue);
}
--
2.47.0
