xfs: mark log recovery buffers for completion
Log recovery has it's own buffer write completion handler for
buffers that it directly recovers. Convert these to direct calls by
flagging these buffers as being log recovery buffers. The flag will
get cleared by the log recovery IO completion routine, so it will
never leak out of log recovery.
Signed-off-by: Dave Chinner <dchinner@redhat.com>
Reviewed-by: Brian Foster <bfoster@redhat.com>
Reviewed-by: Darrick J. Wong <darrick.wong@oracle.com>
Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
diff --git a/fs/xfs/xfs_buf.c b/fs/xfs/xfs_buf.c
index 5179326..6a2c942 100644
--- a/fs/xfs/xfs_buf.c
+++ b/fs/xfs/xfs_buf.c
@@ -14,6 +14,7 @@
#include "xfs_mount.h"
#include "xfs_trace.h"
#include "xfs_log.h"
+#include "xfs_log_recover.h"
#include "xfs_trans.h"
#include "xfs_buf_item.h"
#include "xfs_errortag.h"
@@ -1207,6 +1208,15 @@ xfs_buf_ioend(
if (read)
goto out_finish;
+ /*
+ * If this is a log recovery buffer, we aren't doing transactional IO
+ * yet so we need to let it handle IO completions.
+ */
+ if (bp->b_flags & _XBF_LOGRECOVERY) {
+ xlog_recover_iodone(bp);
+ return;
+ }
+
if (bp->b_flags & _XBF_INODES) {
xfs_buf_inode_iodone(bp);
return;