diff options
Diffstat (limited to 'fs/xfs/scrub/common.c')
| -rw-r--r-- | fs/xfs/scrub/common.c | 129 |
1 files changed, 91 insertions, 38 deletions
diff --git a/fs/xfs/scrub/common.c b/fs/xfs/scrub/common.c index 81f2b96bb5a7..abff79a77c72 100644 --- a/fs/xfs/scrub/common.c +++ b/fs/xfs/scrub/common.c @@ -29,6 +29,8 @@ #include "xfs_attr.h" #include "xfs_reflink.h" #include "xfs_ag.h" +#include "xfs_error.h" +#include "xfs_quota.h" #include "scrub/scrub.h" #include "scrub/common.h" #include "scrub/trace.h" @@ -82,6 +84,15 @@ __xchk_process_error( sc->ip ? sc->ip : XFS_I(file_inode(sc->file)), sc->sm, *error); break; + case -ECANCELED: + /* + * ECANCELED here means that the caller set one of the scrub + * outcome flags (corrupt, xfail, xcorrupt) and wants to exit + * quickly. Set error to zero and do not continue. + */ + trace_xchk_op_error(sc, agno, bno, *error, ret_ip); + *error = 0; + break; case -EFSBADCRC: case -EFSCORRUPTED: /* Note the badness but don't abort. */ @@ -89,8 +100,7 @@ __xchk_process_error( *error = 0; fallthrough; default: - trace_xchk_op_error(sc, agno, bno, *error, - ret_ip); + trace_xchk_op_error(sc, agno, bno, *error, ret_ip); break; } return false; @@ -136,6 +146,16 @@ __xchk_fblock_process_error( /* Used to restart an op with deadlock avoidance. */ trace_xchk_deadlock_retry(sc->ip, sc->sm, *error); break; + case -ECANCELED: + /* + * ECANCELED here means that the caller set one of the scrub + * outcome flags (corrupt, xfail, xcorrupt) and wants to exit + * quickly. Set error to zero and do not continue. + */ + trace_xchk_file_op_error(sc, whichfork, offset, *error, + ret_ip); + *error = 0; + break; case -EFSBADCRC: case -EFSCORRUPTED: /* Note the badness but don't abort. */ @@ -227,6 +247,19 @@ xchk_block_set_corrupt( trace_xchk_block_error(sc, xfs_buf_daddr(bp), __return_address); } +#ifdef CONFIG_XFS_QUOTA +/* Record a corrupt quota counter. */ +void +xchk_qcheck_set_corrupt( + struct xfs_scrub *sc, + unsigned int dqtype, + xfs_dqid_t id) +{ + sc->sm->sm_flags |= XFS_SCRUB_OFLAG_CORRUPT; + trace_xchk_qcheck_error(sc, dqtype, id, __return_address); +} +#endif + /* Record a corruption while cross-referencing. */ void xchk_block_xref_set_corrupt( @@ -427,7 +460,7 @@ xchk_perag_read_headers( * Grab the AG headers for the attached perag structure and wait for pending * intents to drain. */ -static int +int xchk_perag_drain_and_lock( struct xfs_scrub *sc) { @@ -555,46 +588,50 @@ xchk_ag_btcur_init( { struct xfs_mount *mp = sc->mp; - if (sa->agf_bp && - xchk_ag_btree_healthy_enough(sc, sa->pag, XFS_BTNUM_BNO)) { + if (sa->agf_bp) { /* Set up a bnobt cursor for cross-referencing. */ - sa->bno_cur = xfs_allocbt_init_cursor(mp, sc->tp, sa->agf_bp, - sa->pag, XFS_BTNUM_BNO); - } + sa->bno_cur = xfs_bnobt_init_cursor(mp, sc->tp, sa->agf_bp, + sa->pag); + xchk_ag_btree_del_cursor_if_sick(sc, &sa->bno_cur, + XFS_SCRUB_TYPE_BNOBT); - if (sa->agf_bp && - xchk_ag_btree_healthy_enough(sc, sa->pag, XFS_BTNUM_CNT)) { /* Set up a cntbt cursor for cross-referencing. */ - sa->cnt_cur = xfs_allocbt_init_cursor(mp, sc->tp, sa->agf_bp, - sa->pag, XFS_BTNUM_CNT); - } - - /* Set up a inobt cursor for cross-referencing. */ - if (sa->agi_bp && - xchk_ag_btree_healthy_enough(sc, sa->pag, XFS_BTNUM_INO)) { - sa->ino_cur = xfs_inobt_init_cursor(sa->pag, sc->tp, sa->agi_bp, - XFS_BTNUM_INO); - } - - /* Set up a finobt cursor for cross-referencing. */ - if (sa->agi_bp && xfs_has_finobt(mp) && - xchk_ag_btree_healthy_enough(sc, sa->pag, XFS_BTNUM_FINO)) { - sa->fino_cur = xfs_inobt_init_cursor(sa->pag, sc->tp, sa->agi_bp, - XFS_BTNUM_FINO); - } - - /* Set up a rmapbt cursor for cross-referencing. */ - if (sa->agf_bp && xfs_has_rmapbt(mp) && - xchk_ag_btree_healthy_enough(sc, sa->pag, XFS_BTNUM_RMAP)) { - sa->rmap_cur = xfs_rmapbt_init_cursor(mp, sc->tp, sa->agf_bp, + sa->cnt_cur = xfs_cntbt_init_cursor(mp, sc->tp, sa->agf_bp, sa->pag); + xchk_ag_btree_del_cursor_if_sick(sc, &sa->cnt_cur, + XFS_SCRUB_TYPE_CNTBT); + + /* Set up a rmapbt cursor for cross-referencing. */ + if (xfs_has_rmapbt(mp)) { + sa->rmap_cur = xfs_rmapbt_init_cursor(mp, sc->tp, + sa->agf_bp, sa->pag); + xchk_ag_btree_del_cursor_if_sick(sc, &sa->rmap_cur, + XFS_SCRUB_TYPE_RMAPBT); + } + + /* Set up a refcountbt cursor for cross-referencing. */ + if (xfs_has_reflink(mp)) { + sa->refc_cur = xfs_refcountbt_init_cursor(mp, sc->tp, + sa->agf_bp, sa->pag); + xchk_ag_btree_del_cursor_if_sick(sc, &sa->refc_cur, + XFS_SCRUB_TYPE_REFCNTBT); + } } - /* Set up a refcountbt cursor for cross-referencing. */ - if (sa->agf_bp && xfs_has_reflink(mp) && - xchk_ag_btree_healthy_enough(sc, sa->pag, XFS_BTNUM_REFC)) { - sa->refc_cur = xfs_refcountbt_init_cursor(mp, sc->tp, - sa->agf_bp, sa->pag); + if (sa->agi_bp) { + /* Set up a inobt cursor for cross-referencing. */ + sa->ino_cur = xfs_inobt_init_cursor(sa->pag, sc->tp, + sa->agi_bp); + xchk_ag_btree_del_cursor_if_sick(sc, &sa->ino_cur, + XFS_SCRUB_TYPE_INOBT); + + /* Set up a finobt cursor for cross-referencing. */ + if (xfs_has_finobt(mp)) { + sa->fino_cur = xfs_finobt_init_cursor(sa->pag, sc->tp, + sa->agi_bp); + xchk_ag_btree_del_cursor_if_sick(sc, &sa->fino_cur, + XFS_SCRUB_TYPE_FINOBT); + } } } @@ -653,6 +690,13 @@ xchk_trans_cancel( sc->tp = NULL; } +int +xchk_trans_alloc_empty( + struct xfs_scrub *sc) +{ + return xfs_trans_alloc_empty(sc->mp, &sc->tp); +} + /* * Grab an empty transaction so that we can re-grab locked buffers if * one of our btrees turns out to be cyclic. @@ -672,7 +716,7 @@ xchk_trans_alloc( return xfs_trans_alloc(sc->mp, &M_RES(sc->mp)->tr_itruncate, resblks, 0, 0, &sc->tp); - return xfs_trans_alloc_empty(sc->mp, &sc->tp); + return xchk_trans_alloc_empty(sc); } /* Set us up with a transaction and an empty context. */ @@ -1259,6 +1303,15 @@ xchk_fsgates_enable( if (scrub_fsgates & XCHK_FSGATES_DRAIN) xfs_drain_wait_enable(); + if (scrub_fsgates & XCHK_FSGATES_QUOTA) + xfs_dqtrx_hook_enable(); + + if (scrub_fsgates & XCHK_FSGATES_DIRENTS) + xfs_dir_hook_enable(); + + if (scrub_fsgates & XCHK_FSGATES_RMAP) + xfs_rmap_hook_enable(); + sc->flags |= scrub_fsgates; } |