diff options
| -rw-r--r-- | fs/xfs/xfs_buf.c | 14 | ||||
| -rw-r--r-- | fs/xfs/xfs_log.c | 8 |
2 files changed, 21 insertions, 1 deletions
diff --git a/fs/xfs/xfs_buf.c b/fs/xfs/xfs_buf.c index a6dc83e..cd7b8ca 100644 --- a/fs/xfs/xfs_buf.c +++ b/fs/xfs/xfs_buf.c @@ -1330,6 +1330,20 @@ _xfs_buf_ioapply( SHUTDOWN_CORRUPT_INCORE); return; } + } else if (bp->b_bn != XFS_BUF_DADDR_NULL) { + struct xfs_mount *mp = bp->b_target->bt_mount; + + /* + * non-crc filesystems don't attach verifiers during + * log recovery, so don't warn for such filesystems. + */ + if (xfs_sb_version_hascrc(&mp->m_sb)) { + xfs_warn(mp, + "%s: no ops on block 0x%llx/0x%x", + __func__, bp->b_bn, bp->b_length); + xfs_hex_dump(bp->b_addr, 64); + dump_stack(); + } } } else if (bp->b_flags & XBF_READ_AHEAD) { rw = READA; diff --git a/fs/xfs/xfs_log.c b/fs/xfs/xfs_log.c index 7647818..d015ed7 100644 --- a/fs/xfs/xfs_log.c +++ b/fs/xfs/xfs_log.c @@ -1369,8 +1369,14 @@ xlog_alloc_log( xlog_get_iclog_buffer_size(mp, log); + /* + * Use a NULL block for the extra log buffer used during splits so that + * it will trigger errors if we ever try to do IO on it without first + * having set it up properly. + */ error = -ENOMEM; - bp = xfs_buf_alloc(mp->m_logdev_targp, 0, BTOBB(log->l_iclog_size), 0); + bp = xfs_buf_alloc(mp->m_logdev_targp, XFS_BUF_DADDR_NULL, + BTOBB(log->l_iclog_size), 0); if (!bp) goto out_free_log; |