diff mbox series

[11/15] xfs: clear the read/write flags later in xfs_buf_ioend

Message ID 20200901155018.2524-12-hch@lst.de (mailing list archive)
State Accepted, archived
Headers show
Series [01/15] xfs: refactor the buf ioend disposition code | expand

Commit Message

Christoph Hellwig Sept. 1, 2020, 3:50 p.m. UTC 
Clear the flags at the end of xfs_buf_ioend so that they can be used
during the completion.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Darrick J. Wong <darrick.wong@oracle.com>
---
 fs/xfs/xfs_buf.c | 11 +++++------
 1 file changed, 5 insertions(+), 6 deletions(-)
diff mbox series

Patch

diff --git a/fs/xfs/xfs_buf.c b/fs/xfs/xfs_buf.c
index 13435cce2699e4..24cc0c94b5b803 100644
--- a/fs/xfs/xfs_buf.c
+++ b/fs/xfs/xfs_buf.c
@@ -1283,12 +1283,13 @@  xfs_buf_ioend_handle_error(
 
 resubmit:
 	xfs_buf_ioerror(bp, 0);
-	bp->b_flags |= (XBF_WRITE | XBF_DONE | XBF_WRITE_FAIL);
+	bp->b_flags |= (XBF_DONE | XBF_WRITE_FAIL);
 	xfs_buf_submit(bp);
 	return true;
 out_stale:
 	xfs_buf_stale(bp);
 	bp->b_flags |= XBF_DONE;
+	bp->b_flags &= ~XBF_WRITE;
 	trace_xfs_buf_error_relse(bp, _RET_IP_);
 	return false;
 }
@@ -1297,12 +1298,8 @@  static void
 xfs_buf_ioend(
 	struct xfs_buf	*bp)
 {
-	bool		read = bp->b_flags & XBF_READ;
-
 	trace_xfs_buf_iodone(bp, _RET_IP_);
 
-	bp->b_flags &= ~(XBF_READ | XBF_WRITE | XBF_READ_AHEAD);
-
 	/*
 	 * Pull in IO completion errors now. We are guaranteed to be running
 	 * single threaded, so we don't need the lock to read b_io_error.
@@ -1310,7 +1307,7 @@  xfs_buf_ioend(
 	if (!bp->b_error && bp->b_io_error)
 		xfs_buf_ioerror(bp, bp->b_io_error);
 
-	if (read) {
+	if (bp->b_flags & XBF_READ) {
 		if (!bp->b_error && bp->b_ops)
 			bp->b_ops->verify_read(bp);
 		if (!bp->b_error)
@@ -1350,6 +1347,8 @@  xfs_buf_ioend(
 			xfs_buf_dquot_iodone(bp);
 	}
 
+	bp->b_flags &= ~(XBF_READ | XBF_WRITE | XBF_READ_AHEAD);
+
 	if (bp->b_flags & XBF_ASYNC)
 		xfs_buf_relse(bp);
 	else