diff options
Diffstat (limited to 'fs/xfs/xfs_aops.c')
| -rw-r--r-- | fs/xfs/xfs_aops.c | 14 |
1 files changed, 12 insertions, 2 deletions
diff --git a/fs/xfs/xfs_aops.c b/fs/xfs/xfs_aops.c index a22d90af40c8..41734202796f 100644 --- a/fs/xfs/xfs_aops.c +++ b/fs/xfs/xfs_aops.c @@ -17,6 +17,8 @@ #include "xfs_bmap.h" #include "xfs_bmap_util.h" #include "xfs_reflink.h" +#include "xfs_errortag.h" +#include "xfs_error.h" struct xfs_writepage_ctx { struct iomap_writepage_ctx ctx; @@ -217,11 +219,17 @@ xfs_imap_valid( * checked (and found nothing at this offset) could have added * overlapping blocks. */ - if (XFS_WPC(wpc)->data_seq != READ_ONCE(ip->i_df.if_seq)) + if (XFS_WPC(wpc)->data_seq != READ_ONCE(ip->i_df.if_seq)) { + trace_xfs_wb_data_iomap_invalid(ip, &wpc->iomap, + XFS_WPC(wpc)->data_seq, XFS_DATA_FORK); return false; + } if (xfs_inode_has_cow_data(ip) && - XFS_WPC(wpc)->cow_seq != READ_ONCE(ip->i_cowfp->if_seq)) + XFS_WPC(wpc)->cow_seq != READ_ONCE(ip->i_cowfp->if_seq)) { + trace_xfs_wb_cow_iomap_invalid(ip, &wpc->iomap, + XFS_WPC(wpc)->cow_seq, XFS_COW_FORK); return false; + } return true; } @@ -285,6 +293,8 @@ xfs_map_blocks( if (xfs_is_shutdown(mp)) return -EIO; + XFS_ERRORTAG_DELAY(mp, XFS_ERRTAG_WB_DELAY_MS); + /* * COW fork blocks can overlap data fork blocks even if the blocks * aren't shared. COW I/O always takes precedent, so we must always |