diff options
author | Darrick J. Wong <darrick.wong@oracle.com> | 2018-07-19 12:29:11 -0700 |
---|---|---|
committer | Darrick J. Wong <darrick.wong@oracle.com> | 2018-07-23 09:08:00 -0700 |
commit | c517b3aa02cff1dd688aa783b748e06c8aee1285 (patch) | |
tree | 7e3f36ea1459d8e4065bcb10de4ddeafe58cf00b /fs/xfs/scrub/btree.c | |
parent | ef97ef26d263fb65f0c7446a10cf93201dc0388c (diff) | |
download | linux-c517b3aa02cff1dd688aa783b748e06c8aee1285.tar.bz2 |
xfs: shorten xfs_scrub_ prefix
Shorten all the metadata checking xfs_scrub_ prefixes to xchk_. After
this, the only xfs_scrub* symbols are the ones that pertain to both
scrub and repair. Whitespace damage will be fixed in a subsequent
patch. There are no functional changes.
Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
Reviewed-by: Brian Foster <bfoster@redhat.com>
Diffstat (limited to 'fs/xfs/scrub/btree.c')
-rw-r--r-- | fs/xfs/scrub/btree.c | 166 |
1 files changed, 83 insertions, 83 deletions
diff --git a/fs/xfs/scrub/btree.c b/fs/xfs/scrub/btree.c index 5b472045f036..30fe9a147959 100644 --- a/fs/xfs/scrub/btree.c +++ b/fs/xfs/scrub/btree.c @@ -29,7 +29,7 @@ * operational errors in common.c. */ static bool -__xfs_scrub_btree_process_error( +__xchk_btree_process_error( struct xfs_scrub_context *sc, struct xfs_btree_cur *cur, int level, @@ -43,7 +43,7 @@ __xfs_scrub_btree_process_error( switch (*error) { case -EDEADLOCK: /* Used to restart an op with deadlock avoidance. */ - trace_xfs_scrub_deadlock_retry(sc->ip, sc->sm, *error); + trace_xchk_deadlock_retry(sc->ip, sc->sm, *error); break; case -EFSBADCRC: case -EFSCORRUPTED: @@ -53,10 +53,10 @@ __xfs_scrub_btree_process_error( /* fall through */ default: if (cur->bc_flags & XFS_BTREE_ROOT_IN_INODE) - trace_xfs_scrub_ifork_btree_op_error(sc, cur, level, + trace_xchk_ifork_btree_op_error(sc, cur, level, *error, ret_ip); else - trace_xfs_scrub_btree_op_error(sc, cur, level, + trace_xchk_btree_op_error(sc, cur, level, *error, ret_ip); break; } @@ -64,30 +64,30 @@ __xfs_scrub_btree_process_error( } bool -xfs_scrub_btree_process_error( +xchk_btree_process_error( struct xfs_scrub_context *sc, struct xfs_btree_cur *cur, int level, int *error) { - return __xfs_scrub_btree_process_error(sc, cur, level, error, + return __xchk_btree_process_error(sc, cur, level, error, XFS_SCRUB_OFLAG_CORRUPT, __return_address); } bool -xfs_scrub_btree_xref_process_error( +xchk_btree_xref_process_error( struct xfs_scrub_context *sc, struct xfs_btree_cur *cur, int level, int *error) { - return __xfs_scrub_btree_process_error(sc, cur, level, error, + return __xchk_btree_process_error(sc, cur, level, error, XFS_SCRUB_OFLAG_XFAIL, __return_address); } /* Record btree block corruption. */ static void -__xfs_scrub_btree_set_corrupt( +__xchk_btree_set_corrupt( struct xfs_scrub_context *sc, struct xfs_btree_cur *cur, int level, @@ -97,30 +97,30 @@ __xfs_scrub_btree_set_corrupt( sc->sm->sm_flags |= errflag; if (cur->bc_flags & XFS_BTREE_ROOT_IN_INODE) - trace_xfs_scrub_ifork_btree_error(sc, cur, level, + trace_xchk_ifork_btree_error(sc, cur, level, ret_ip); else - trace_xfs_scrub_btree_error(sc, cur, level, + trace_xchk_btree_error(sc, cur, level, ret_ip); } void -xfs_scrub_btree_set_corrupt( +xchk_btree_set_corrupt( struct xfs_scrub_context *sc, struct xfs_btree_cur *cur, int level) { - __xfs_scrub_btree_set_corrupt(sc, cur, level, XFS_SCRUB_OFLAG_CORRUPT, + __xchk_btree_set_corrupt(sc, cur, level, XFS_SCRUB_OFLAG_CORRUPT, __return_address); } void -xfs_scrub_btree_xref_set_corrupt( +xchk_btree_xref_set_corrupt( struct xfs_scrub_context *sc, struct xfs_btree_cur *cur, int level) { - __xfs_scrub_btree_set_corrupt(sc, cur, level, XFS_SCRUB_OFLAG_XCORRUPT, + __xchk_btree_set_corrupt(sc, cur, level, XFS_SCRUB_OFLAG_XCORRUPT, __return_address); } @@ -129,8 +129,8 @@ xfs_scrub_btree_xref_set_corrupt( * keys. */ STATIC void -xfs_scrub_btree_rec( - struct xfs_scrub_btree *bs) +xchk_btree_rec( + struct xchk_btree *bs) { struct xfs_btree_cur *cur = bs->cur; union xfs_btree_rec *rec; @@ -144,11 +144,11 @@ xfs_scrub_btree_rec( block = xfs_btree_get_block(cur, 0, &bp); rec = xfs_btree_rec_addr(cur, cur->bc_ptrs[0], block); - trace_xfs_scrub_btree_rec(bs->sc, cur, 0); + trace_xchk_btree_rec(bs->sc, cur, 0); /* If this isn't the first record, are they in order? */ if (!bs->firstrec && !cur->bc_ops->recs_inorder(cur, &bs->lastrec, rec)) - xfs_scrub_btree_set_corrupt(bs->sc, cur, 0); + xchk_btree_set_corrupt(bs->sc, cur, 0); bs->firstrec = false; memcpy(&bs->lastrec, rec, cur->bc_ops->rec_len); @@ -160,7 +160,7 @@ xfs_scrub_btree_rec( keyblock = xfs_btree_get_block(cur, 1, &bp); keyp = xfs_btree_key_addr(cur, cur->bc_ptrs[1], keyblock); if (cur->bc_ops->diff_two_keys(cur, &key, keyp) < 0) - xfs_scrub_btree_set_corrupt(bs->sc, cur, 1); + xchk_btree_set_corrupt(bs->sc, cur, 1); if (!(cur->bc_flags & XFS_BTREE_OVERLAPPING)) return; @@ -169,7 +169,7 @@ xfs_scrub_btree_rec( cur->bc_ops->init_high_key_from_rec(&hkey, rec); keyp = xfs_btree_high_key_addr(cur, cur->bc_ptrs[1], keyblock); if (cur->bc_ops->diff_two_keys(cur, keyp, &hkey) < 0) - xfs_scrub_btree_set_corrupt(bs->sc, cur, 1); + xchk_btree_set_corrupt(bs->sc, cur, 1); } /* @@ -177,8 +177,8 @@ xfs_scrub_btree_rec( * keys. */ STATIC void -xfs_scrub_btree_key( - struct xfs_scrub_btree *bs, +xchk_btree_key( + struct xchk_btree *bs, int level) { struct xfs_btree_cur *cur = bs->cur; @@ -191,12 +191,12 @@ xfs_scrub_btree_key( block = xfs_btree_get_block(cur, level, &bp); key = xfs_btree_key_addr(cur, cur->bc_ptrs[level], block); - trace_xfs_scrub_btree_key(bs->sc, cur, level); + trace_xchk_btree_key(bs->sc, cur, level); /* If this isn't the first key, are they in order? */ if (!bs->firstkey[level] && !cur->bc_ops->keys_inorder(cur, &bs->lastkey[level], key)) - xfs_scrub_btree_set_corrupt(bs->sc, cur, level); + xchk_btree_set_corrupt(bs->sc, cur, level); bs->firstkey[level] = false; memcpy(&bs->lastkey[level], key, cur->bc_ops->key_len); @@ -207,7 +207,7 @@ xfs_scrub_btree_key( keyblock = xfs_btree_get_block(cur, level + 1, &bp); keyp = xfs_btree_key_addr(cur, cur->bc_ptrs[level + 1], keyblock); if (cur->bc_ops->diff_two_keys(cur, key, keyp) < 0) - xfs_scrub_btree_set_corrupt(bs->sc, cur, level); + xchk_btree_set_corrupt(bs->sc, cur, level); if (!(cur->bc_flags & XFS_BTREE_OVERLAPPING)) return; @@ -216,7 +216,7 @@ xfs_scrub_btree_key( key = xfs_btree_high_key_addr(cur, cur->bc_ptrs[level], block); keyp = xfs_btree_high_key_addr(cur, cur->bc_ptrs[level + 1], keyblock); if (cur->bc_ops->diff_two_keys(cur, keyp, key) < 0) - xfs_scrub_btree_set_corrupt(bs->sc, cur, level); + xchk_btree_set_corrupt(bs->sc, cur, level); } /* @@ -224,8 +224,8 @@ xfs_scrub_btree_key( * Callers do not need to set the corrupt flag. */ static bool -xfs_scrub_btree_ptr_ok( - struct xfs_scrub_btree *bs, +xchk_btree_ptr_ok( + struct xchk_btree *bs, int level, union xfs_btree_ptr *ptr) { @@ -242,15 +242,15 @@ xfs_scrub_btree_ptr_ok( else res = xfs_btree_check_sptr(bs->cur, be32_to_cpu(ptr->s), level); if (!res) - xfs_scrub_btree_set_corrupt(bs->sc, bs->cur, level); + xchk_btree_set_corrupt(bs->sc, bs->cur, level); return res; } /* Check that a btree block's sibling matches what we expect it. */ STATIC int -xfs_scrub_btree_block_check_sibling( - struct xfs_scrub_btree *bs, +xchk_btree_block_check_sibling( + struct xchk_btree *bs, int level, int direction, union xfs_btree_ptr *sibling) @@ -264,7 +264,7 @@ xfs_scrub_btree_block_check_sibling( int error; error = xfs_btree_dup_cursor(cur, &ncur); - if (!xfs_scrub_btree_process_error(bs->sc, cur, level + 1, &error) || + if (!xchk_btree_process_error(bs->sc, cur, level + 1, &error) || !ncur) return error; @@ -278,7 +278,7 @@ xfs_scrub_btree_block_check_sibling( else error = xfs_btree_decrement(ncur, level + 1, &success); if (error == 0 && success) - xfs_scrub_btree_set_corrupt(bs->sc, cur, level); + xchk_btree_set_corrupt(bs->sc, cur, level); error = 0; goto out; } @@ -288,23 +288,23 @@ xfs_scrub_btree_block_check_sibling( error = xfs_btree_increment(ncur, level + 1, &success); else error = xfs_btree_decrement(ncur, level + 1, &success); - if (!xfs_scrub_btree_process_error(bs->sc, cur, level + 1, &error)) + if (!xchk_btree_process_error(bs->sc, cur, level + 1, &error)) goto out; if (!success) { - xfs_scrub_btree_set_corrupt(bs->sc, cur, level + 1); + xchk_btree_set_corrupt(bs->sc, cur, level + 1); goto out; } /* Compare upper level pointer to sibling pointer. */ pblock = xfs_btree_get_block(ncur, level + 1, &pbp); pp = xfs_btree_ptr_addr(ncur, ncur->bc_ptrs[level + 1], pblock); - if (!xfs_scrub_btree_ptr_ok(bs, level + 1, pp)) + if (!xchk_btree_ptr_ok(bs, level + 1, pp)) goto out; if (pbp) - xfs_scrub_buffer_recheck(bs->sc, pbp); + xchk_buffer_recheck(bs->sc, pbp); if (xfs_btree_diff_two_ptrs(cur, pp, sibling)) - xfs_scrub_btree_set_corrupt(bs->sc, cur, level); + xchk_btree_set_corrupt(bs->sc, cur, level); out: xfs_btree_del_cursor(ncur, XFS_BTREE_ERROR); return error; @@ -312,8 +312,8 @@ out: /* Check the siblings of a btree block. */ STATIC int -xfs_scrub_btree_block_check_siblings( - struct xfs_scrub_btree *bs, +xchk_btree_block_check_siblings( + struct xchk_btree *bs, struct xfs_btree_block *block) { struct xfs_btree_cur *cur = bs->cur; @@ -330,7 +330,7 @@ xfs_scrub_btree_block_check_siblings( if (level == cur->bc_nlevels - 1) { if (!xfs_btree_ptr_is_null(cur, &leftsib) || !xfs_btree_ptr_is_null(cur, &rightsib)) - xfs_scrub_btree_set_corrupt(bs->sc, cur, level); + xchk_btree_set_corrupt(bs->sc, cur, level); goto out; } @@ -339,10 +339,10 @@ xfs_scrub_btree_block_check_siblings( * parent level pointers? * (These function absorbs error codes for us.) */ - error = xfs_scrub_btree_block_check_sibling(bs, level, -1, &leftsib); + error = xchk_btree_block_check_sibling(bs, level, -1, &leftsib); if (error) return error; - error = xfs_scrub_btree_block_check_sibling(bs, level, 1, &rightsib); + error = xchk_btree_block_check_sibling(bs, level, 1, &rightsib); if (error) return error; out: @@ -360,8 +360,8 @@ struct check_owner { * an rmap record for it. */ STATIC int -xfs_scrub_btree_check_block_owner( - struct xfs_scrub_btree *bs, +xchk_btree_check_block_owner( + struct xchk_btree *bs, int level, xfs_daddr_t daddr) { @@ -380,13 +380,13 @@ xfs_scrub_btree_check_block_owner( init_sa = bs->cur->bc_flags & XFS_BTREE_LONG_PTRS; if (init_sa) { - error = xfs_scrub_ag_init(bs->sc, agno, &bs->sc->sa); - if (!xfs_scrub_btree_xref_process_error(bs->sc, bs->cur, + error = xchk_ag_init(bs->sc, agno, &bs->sc->sa); + if (!xchk_btree_xref_process_error(bs->sc, bs->cur, level, &error)) return error; } - xfs_scrub_xref_is_used_space(bs->sc, agbno, 1); + xchk_xref_is_used_space(bs->sc, agbno, 1); /* * The bnobt scrubber aliases bs->cur to bs->sc->sa.bno_cur, so we * have to nullify it (to shut down further block owner checks) if @@ -395,20 +395,20 @@ xfs_scrub_btree_check_block_owner( if (!bs->sc->sa.bno_cur && btnum == XFS_BTNUM_BNO) bs->cur = NULL; - xfs_scrub_xref_is_owned_by(bs->sc, agbno, 1, bs->oinfo); + xchk_xref_is_owned_by(bs->sc, agbno, 1, bs->oinfo); if (!bs->sc->sa.rmap_cur && btnum == XFS_BTNUM_RMAP) bs->cur = NULL; if (init_sa) - xfs_scrub_ag_free(bs->sc, &bs->sc->sa); + xchk_ag_free(bs->sc, &bs->sc->sa); return error; } /* Check the owner of a btree block. */ STATIC int -xfs_scrub_btree_check_owner( - struct xfs_scrub_btree *bs, +xchk_btree_check_owner( + struct xchk_btree *bs, int level, struct xfs_buf *bp) { @@ -437,7 +437,7 @@ xfs_scrub_btree_check_owner( return 0; } - return xfs_scrub_btree_check_block_owner(bs, level, XFS_BUF_ADDR(bp)); + return xchk_btree_check_block_owner(bs, level, XFS_BUF_ADDR(bp)); } /* @@ -445,8 +445,8 @@ xfs_scrub_btree_check_owner( * special blocks that don't require that. */ STATIC void -xfs_scrub_btree_check_minrecs( - struct xfs_scrub_btree *bs, +xchk_btree_check_minrecs( + struct xchk_btree *bs, int level, struct xfs_btree_block *block) { @@ -475,7 +475,7 @@ xfs_scrub_btree_check_minrecs( if (level >= ok_level) return; - xfs_scrub_btree_set_corrupt(bs->sc, bs->cur, level); + xchk_btree_set_corrupt(bs->sc, bs->cur, level); } /* @@ -483,8 +483,8 @@ xfs_scrub_btree_check_minrecs( * and buffer pointers (if applicable) if they're ok to use. */ STATIC int -xfs_scrub_btree_get_block( - struct xfs_scrub_btree *bs, +xchk_btree_get_block( + struct xchk_btree *bs, int level, union xfs_btree_ptr *pp, struct xfs_btree_block **pblock, @@ -497,7 +497,7 @@ xfs_scrub_btree_get_block( *pbp = NULL; error = xfs_btree_lookup_get_block(bs->cur, level, pp, pblock); - if (!xfs_scrub_btree_process_error(bs->sc, bs->cur, level, &error) || + if (!xchk_btree_process_error(bs->sc, bs->cur, level, &error) || !*pblock) return error; @@ -509,19 +509,19 @@ xfs_scrub_btree_get_block( failed_at = __xfs_btree_check_sblock(bs->cur, *pblock, level, *pbp); if (failed_at) { - xfs_scrub_btree_set_corrupt(bs->sc, bs->cur, level); + xchk_btree_set_corrupt(bs->sc, bs->cur, level); return 0; } if (*pbp) - xfs_scrub_buffer_recheck(bs->sc, *pbp); + xchk_buffer_recheck(bs->sc, *pbp); - xfs_scrub_btree_check_minrecs(bs, level, *pblock); + xchk_btree_check_minrecs(bs, level, *pblock); /* * Check the block's owner; this function absorbs error codes * for us. */ - error = xfs_scrub_btree_check_owner(bs, level, *pbp); + error = xchk_btree_check_owner(bs, level, *pbp); if (error) return error; @@ -529,7 +529,7 @@ xfs_scrub_btree_get_block( * Check the block's siblings; this function absorbs error codes * for us. */ - return xfs_scrub_btree_block_check_siblings(bs, *pblock); + return xchk_btree_block_check_siblings(bs, *pblock); } /* @@ -537,8 +537,8 @@ xfs_scrub_btree_get_block( * in the parent block. */ STATIC void -xfs_scrub_btree_block_keys( - struct xfs_scrub_btree *bs, +xchk_btree_block_keys( + struct xchk_btree *bs, int level, struct xfs_btree_block *block) { @@ -562,7 +562,7 @@ xfs_scrub_btree_block_keys( parent_block); if (cur->bc_ops->diff_two_keys(cur, &block_keys, parent_keys) != 0) - xfs_scrub_btree_set_corrupt(bs->sc, cur, 1); + xchk_btree_set_corrupt(bs->sc, cur, 1); if (!(cur->bc_flags & XFS_BTREE_OVERLAPPING)) return; @@ -573,7 +573,7 @@ xfs_scrub_btree_block_keys( parent_block); if (cur->bc_ops->diff_two_keys(cur, high_bk, high_pk) != 0) - xfs_scrub_btree_set_corrupt(bs->sc, cur, 1); + xchk_btree_set_corrupt(bs->sc, cur, 1); } /* @@ -582,14 +582,14 @@ xfs_scrub_btree_block_keys( * so that the caller can verify individual records. */ int -xfs_scrub_btree( +xchk_btree( struct xfs_scrub_context *sc, struct xfs_btree_cur *cur, - xfs_scrub_btree_rec_fn scrub_fn, + xchk_btree_rec_fn scrub_fn, struct xfs_owner_info *oinfo, void *private) { - struct xfs_scrub_btree bs = { NULL }; + struct xchk_btree bs = { NULL }; union xfs_btree_ptr ptr; union xfs_btree_ptr *pp; union xfs_btree_rec *recp; @@ -614,7 +614,7 @@ xfs_scrub_btree( /* Don't try to check a tree with a height we can't handle. */ if (cur->bc_nlevels > XFS_BTREE_MAXLEVELS) { - xfs_scrub_btree_set_corrupt(sc, cur, 0); + xchk_btree_set_corrupt(sc, cur, 0); goto out; } @@ -624,9 +624,9 @@ xfs_scrub_btree( */ level = cur->bc_nlevels - 1; cur->bc_ops->init_ptr_from_cur(cur, &ptr); - if (!xfs_scrub_btree_ptr_ok(&bs, cur->bc_nlevels, &ptr)) + if (!xchk_btree_ptr_ok(&bs, cur->bc_nlevels, &ptr)) goto out; - error = xfs_scrub_btree_get_block(&bs, level, &ptr, &block, &bp); + error = xchk_btree_get_block(&bs, level, &ptr, &block, &bp); if (error || !block) goto out; @@ -639,7 +639,7 @@ xfs_scrub_btree( /* End of leaf, pop back towards the root. */ if (cur->bc_ptrs[level] > be16_to_cpu(block->bb_numrecs)) { - xfs_scrub_btree_block_keys(&bs, level, block); + xchk_btree_block_keys(&bs, level, block); if (level < cur->bc_nlevels - 1) cur->bc_ptrs[level + 1]++; level++; @@ -647,14 +647,14 @@ xfs_scrub_btree( } /* Records in order for scrub? */ - xfs_scrub_btree_rec(&bs); + xchk_btree_rec(&bs); /* Call out to the record checker. */ recp = xfs_btree_rec_addr(cur, cur->bc_ptrs[0], block); error = bs.scrub_rec(&bs, recp); if (error) break; - if (xfs_scrub_should_terminate(sc, &error) || + if (xchk_should_terminate(sc, &error) || (sc->sm->sm_flags & XFS_SCRUB_OFLAG_CORRUPT)) break; @@ -664,7 +664,7 @@ xfs_scrub_btree( /* End of node, pop back towards the root. */ if (cur->bc_ptrs[level] > be16_to_cpu(block->bb_numrecs)) { - xfs_scrub_btree_block_keys(&bs, level, block); + xchk_btree_block_keys(&bs, level, block); if (level < cur->bc_nlevels - 1) cur->bc_ptrs[level + 1]++; level++; @@ -672,16 +672,16 @@ xfs_scrub_btree( } /* Keys in order for scrub? */ - xfs_scrub_btree_key(&bs, level); + xchk_btree_key(&bs, level); /* Drill another level deeper. */ pp = xfs_btree_ptr_addr(cur, cur->bc_ptrs[level], block); - if (!xfs_scrub_btree_ptr_ok(&bs, level, pp)) { + if (!xchk_btree_ptr_ok(&bs, level, pp)) { cur->bc_ptrs[level]++; continue; } level--; - error = xfs_scrub_btree_get_block(&bs, level, pp, &block, &bp); + error = xchk_btree_get_block(&bs, level, pp, &block, &bp); if (error || !block) goto out; @@ -692,7 +692,7 @@ out: /* Process deferred owner checks on btree blocks. */ list_for_each_entry_safe(co, n, &bs.to_check, list) { if (!error && bs.cur) - error = xfs_scrub_btree_check_block_owner(&bs, + error = xchk_btree_check_block_owner(&bs, co->level, co->daddr); list_del(&co->list); kmem_free(co); |