diff options
Diffstat (limited to 'fs/xfs/xfs_buf_item.c')
| -rw-r--r-- | fs/xfs/xfs_buf_item.c | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/fs/xfs/xfs_buf_item.c b/fs/xfs/xfs_buf_item.c index 023d4e0385dd..b02ce568de0c 100644 --- a/fs/xfs/xfs_buf_item.c +++ b/fs/xfs/xfs_buf_item.c @@ -22,6 +22,7 @@ #include "xfs_trace.h" #include "xfs_log.h" #include "xfs_log_priv.h" +#include "xfs_error.h" struct kmem_cache *xfs_buf_item_cache; @@ -781,8 +782,39 @@ xfs_buf_item_committed( return lsn; } +#ifdef DEBUG_EXPENSIVE +static int +xfs_buf_item_precommit( + struct xfs_trans *tp, + struct xfs_log_item *lip) +{ + struct xfs_buf_log_item *bip = BUF_ITEM(lip); + struct xfs_buf *bp = bip->bli_buf; + struct xfs_mount *mp = bp->b_mount; + xfs_failaddr_t fa; + + if (!bp->b_ops || !bp->b_ops->verify_struct) + return 0; + if (bip->bli_flags & XFS_BLI_STALE) + return 0; + + fa = bp->b_ops->verify_struct(bp); + if (fa) { + xfs_buf_verifier_error(bp, -EFSCORRUPTED, bp->b_ops->name, + bp->b_addr, BBTOB(bp->b_length), fa); + xfs_force_shutdown(mp, SHUTDOWN_CORRUPT_INCORE); + ASSERT(fa == NULL); + } + + return 0; +} +#else +# define xfs_buf_item_precommit NULL +#endif + static const struct xfs_item_ops xfs_buf_item_ops = { .iop_size = xfs_buf_item_size, + .iop_precommit = xfs_buf_item_precommit, .iop_format = xfs_buf_item_format, .iop_pin = xfs_buf_item_pin, .iop_unpin = xfs_buf_item_unpin, |