From 22c10589a10baea8e4695fcf38437b89a41e70a1 Mon Sep 17 00:00:00 2001 From: Christoph Hellwig Date: Tue, 1 Sep 2020 10:55:46 -0700 Subject: xfs: remove xlog_recover_iodone The log recovery I/O completion handler does not substancially differ from the normal one except for the fact that it: a) never retries failed writes b) can have log items that aren't on the AIL c) never has inode/dquot log items attached and thus don't need to handle them Add conditionals for (a) and (b) to the ioend code, while (c) doesn't need special handling anyway. Signed-off-by: Christoph Hellwig Reviewed-by: Darrick J. Wong Signed-off-by: Darrick J. Wong --- fs/xfs/xfs_buf.c | 20 ++++++++++++-------- 1 file changed, 12 insertions(+), 8 deletions(-) (limited to 'fs/xfs/xfs_buf.c') diff --git a/fs/xfs/xfs_buf.c b/fs/xfs/xfs_buf.c index 24cc0c94b5b8..7f8abcbe98a4 100644 --- a/fs/xfs/xfs_buf.c +++ b/fs/xfs/xfs_buf.c @@ -1243,6 +1243,15 @@ xfs_buf_ioend_handle_error( xfs_buf_ioerror_alert_ratelimited(bp); + /* + * We're not going to bother about retrying this during recovery. + * One strike! + */ + if (bp->b_flags & _XBF_LOGRECOVERY) { + xfs_force_shutdown(mp, SHUTDOWN_META_IO_ERROR); + return false; + } + /* * Synchronous writes will have callers process the error. */ @@ -1312,13 +1321,6 @@ xfs_buf_ioend( bp->b_ops->verify_read(bp); if (!bp->b_error) bp->b_flags |= XBF_DONE; - } else if (bp->b_flags & _XBF_LOGRECOVERY) { - /* - * If this is a log recovery buffer, we aren't doing - * transactional I/O yet so we need to let the log recovery code - * handle I/O completions: - */ - xlog_recover_iodone(bp); } else { if (!bp->b_error) { bp->b_flags &= ~XBF_WRITE_FAIL; @@ -1345,9 +1347,11 @@ xfs_buf_ioend( xfs_buf_inode_iodone(bp); else if (bp->b_flags & _XBF_DQUOTS) xfs_buf_dquot_iodone(bp); + } - bp->b_flags &= ~(XBF_READ | XBF_WRITE | XBF_READ_AHEAD); + bp->b_flags &= ~(XBF_READ | XBF_WRITE | XBF_READ_AHEAD | + _XBF_LOGRECOVERY); if (bp->b_flags & XBF_ASYNC) xfs_buf_relse(bp); -- cgit v1.2.3