diff options
Diffstat (limited to 'fs')
-rw-r--r-- | fs/xfs/xfs_attr.c | 14 | ||||
-rw-r--r-- | fs/xfs/xfs_attr_leaf.c | 133 | ||||
-rw-r--r-- | fs/xfs/xfs_attr_leaf.h | 19 |
3 files changed, 74 insertions, 92 deletions
diff --git a/fs/xfs/xfs_attr.c b/fs/xfs/xfs_attr.c index 4a3f3cf..98d0f4d 100644 --- a/fs/xfs/xfs_attr.c +++ b/fs/xfs/xfs_attr.c @@ -1770,17 +1770,14 @@ xfs_attr_node_list(xfs_attr_list_context_t *context) break; case XFS_ATTR_LEAF_MAGIC: leaf = bp->data; - if (cursor->hashval > - INT_GET(leaf->entries[ - be16_to_cpu(leaf->hdr.count)-1].hashval, - ARCH_CONVERT)) { + if (cursor->hashval > be32_to_cpu(leaf->entries[ + be16_to_cpu(leaf->hdr.count)-1].hashval)) { xfs_attr_trace_l_cl("wrong blk", context, leaf); xfs_da_brelse(NULL, bp); bp = NULL; } else if (cursor->hashval <= - INT_GET(leaf->entries[0].hashval, - ARCH_CONVERT)) { + be32_to_cpu(leaf->entries[0].hashval)) { xfs_attr_trace_l_cl("maybe wrong blk", context, leaf); xfs_da_brelse(NULL, bp); @@ -2289,8 +2286,9 @@ xfs_attr_trace_l_cl(char *where, struct xfs_attr_list_context *context, (__psunsigned_t)context->dupcnt, (__psunsigned_t)context->flags, (__psunsigned_t)be16_to_cpu(leaf->hdr.count), - (__psunsigned_t)INT_GET(leaf->entries[0].hashval, ARCH_CONVERT), - (__psunsigned_t)INT_GET(leaf->entries[be16_to_cpu(leaf->hdr.count)-1].hashval, ARCH_CONVERT)); + (__psunsigned_t)be32_to_cpu(leaf->entries[0].hashval), + (__psunsigned_t)be32_to_cpu(leaf->entries[ + be16_to_cpu(leaf->hdr.count)-1].hashval)); } /* diff --git a/fs/xfs/xfs_attr_leaf.c b/fs/xfs/xfs_attr_leaf.c index 31b55e5..319285c 100644 --- a/fs/xfs/xfs_attr_leaf.c +++ b/fs/xfs/xfs_attr_leaf.c @@ -819,7 +819,7 @@ xfs_attr_leaf_to_shortform(xfs_dabuf_t *bp, xfs_da_args_t *args, int forkoff) nargs.namelen = name_loc->namelen; nargs.value = (char *)&name_loc->nameval[nargs.namelen]; nargs.valuelen = INT_GET(name_loc->valuelen, ARCH_CONVERT); - nargs.hashval = INT_GET(entry->hashval, ARCH_CONVERT); + nargs.hashval = be32_to_cpu(entry->hashval); nargs.flags = (entry->flags & XFS_ATTR_SECURE) ? ATTR_SECURE : ((entry->flags & XFS_ATTR_ROOT) ? ATTR_ROOT : 0); xfs_attr_shortform_add(&nargs, forkoff); @@ -1104,10 +1104,9 @@ xfs_attr_leaf_add_work(xfs_dabuf_t *bp, xfs_da_args_t *args, int mapindex) be16_add(&map->size, -xfs_attr_leaf_newentsize(args->namelen, args->valuelen, mp->m_sb.sb_blocksize, &tmp)); - INT_SET(entry->nameidx, ARCH_CONVERT, - be16_to_cpu(map->base) - + be16_to_cpu(map->size)); - INT_SET(entry->hashval, ARCH_CONVERT, args->hashval); + entry->nameidx = cpu_to_be16(be16_to_cpu(map->base) + + be16_to_cpu(map->size)); + entry->hashval = cpu_to_be32(args->hashval); entry->flags = tmp ? XFS_ATTR_LOCAL : 0; entry->flags |= (args->flags & ATTR_SECURE) ? XFS_ATTR_SECURE : ((args->flags & ATTR_ROOT) ? XFS_ATTR_ROOT : 0); @@ -1120,12 +1119,10 @@ xfs_attr_leaf_add_work(xfs_dabuf_t *bp, xfs_da_args_t *args, int mapindex) } xfs_da_log_buf(args->trans, bp, XFS_DA_LOGRANGE(leaf, entry, sizeof(*entry))); - ASSERT((args->index == 0) || (INT_GET(entry->hashval, ARCH_CONVERT) - >= INT_GET((entry-1)->hashval, - ARCH_CONVERT))); + ASSERT((args->index == 0) || + (be32_to_cpu(entry->hashval) >= be32_to_cpu((entry-1)->hashval))); ASSERT((args->index == be16_to_cpu(hdr->count)-1) || - (INT_GET(entry->hashval, ARCH_CONVERT) - <= (INT_GET((entry+1)->hashval, ARCH_CONVERT)))); + (be32_to_cpu(entry->hashval) <= be32_to_cpu((entry+1)->hashval))); /* * Copy the attribute name and value into the new space. @@ -1161,8 +1158,7 @@ xfs_attr_leaf_add_work(xfs_dabuf_t *bp, xfs_da_args_t *args, int mapindex) /* * Update the control info for this leaf node */ - if (INT_GET(entry->nameidx, ARCH_CONVERT) - < be16_to_cpu(hdr->firstused)) { + if (be16_to_cpu(entry->nameidx) < be16_to_cpu(hdr->firstused)) { /* both on-disk, don't endian-flip twice */ hdr->firstused = entry->nameidx; } @@ -1364,12 +1360,10 @@ xfs_attr_leaf_rebalance(xfs_da_state_t *state, xfs_da_state_blk_t *blk1, /* * Copy out last hashval in each block for B-tree code. */ - blk1->hashval = - INT_GET(leaf1->entries[be16_to_cpu(leaf1->hdr.count)-1].hashval, - ARCH_CONVERT); - blk2->hashval = - INT_GET(leaf2->entries[be16_to_cpu(leaf2->hdr.count)-1].hashval, - ARCH_CONVERT); + blk1->hashval = be32_to_cpu( + leaf1->entries[be16_to_cpu(leaf1->hdr.count)-1].hashval); + blk2->hashval = be32_to_cpu( + leaf2->entries[be16_to_cpu(leaf2->hdr.count)-1].hashval); /* * Adjust the expected index for insertion. @@ -1668,9 +1662,8 @@ xfs_attr_leaf_remove(xfs_dabuf_t *bp, xfs_da_args_t *args) ASSERT(be16_to_cpu(hdr->firstused) >= ((be16_to_cpu(hdr->count) * sizeof(*entry)) + sizeof(*hdr))); entry = &leaf->entries[args->index]; - ASSERT(INT_GET(entry->nameidx, ARCH_CONVERT) - >= be16_to_cpu(hdr->firstused)); - ASSERT(INT_GET(entry->nameidx, ARCH_CONVERT) < XFS_LBSIZE(mp)); + ASSERT(be16_to_cpu(entry->nameidx) >= be16_to_cpu(hdr->firstused)); + ASSERT(be16_to_cpu(entry->nameidx) < XFS_LBSIZE(mp)); /* * Scan through free region table: @@ -1695,10 +1688,10 @@ xfs_attr_leaf_remove(xfs_dabuf_t *bp, xfs_da_args_t *args) } if ((be16_to_cpu(map->base) + be16_to_cpu(map->size)) - == INT_GET(entry->nameidx, ARCH_CONVERT)) { + == be16_to_cpu(entry->nameidx)) { before = i; } else if (be16_to_cpu(map->base) - == (INT_GET(entry->nameidx, ARCH_CONVERT) + entsize)) { + == (be16_to_cpu(entry->nameidx) + entsize)) { after = i; } else if (be16_to_cpu(map->size) < tmp) { tmp = be16_to_cpu(map->size); @@ -1733,8 +1726,7 @@ xfs_attr_leaf_remove(xfs_dabuf_t *bp, xfs_da_args_t *args) */ map = &hdr->freemap[smallest]; if (be16_to_cpu(map->size) < entsize) { - map->base = cpu_to_be16( - INT_GET(entry->nameidx, ARCH_CONVERT)); + map->base = cpu_to_be16(be16_to_cpu(entry->nameidx)); map->size = cpu_to_be16(entsize); } } @@ -1742,8 +1734,7 @@ xfs_attr_leaf_remove(xfs_dabuf_t *bp, xfs_da_args_t *args) /* * Did we remove the first entry? */ - if (INT_GET(entry->nameidx, ARCH_CONVERT) - == be16_to_cpu(hdr->firstused)) + if (be16_to_cpu(entry->nameidx) == be16_to_cpu(hdr->firstused)) smallest = 1; else smallest = 0; @@ -1776,12 +1767,12 @@ xfs_attr_leaf_remove(xfs_dabuf_t *bp, xfs_da_args_t *args) tmp = XFS_LBSIZE(mp); entry = &leaf->entries[0]; for (i = be16_to_cpu(hdr->count)-1; i >= 0; entry++, i--) { - ASSERT(INT_GET(entry->nameidx, ARCH_CONVERT) - >= be16_to_cpu(hdr->firstused)); - ASSERT(INT_GET(entry->nameidx, ARCH_CONVERT) - < XFS_LBSIZE(mp)); - if (INT_GET(entry->nameidx, ARCH_CONVERT) < tmp) - tmp = INT_GET(entry->nameidx, ARCH_CONVERT); + ASSERT(be16_to_cpu(entry->nameidx) >= + be16_to_cpu(hdr->firstused)); + ASSERT(be16_to_cpu(entry->nameidx) < XFS_LBSIZE(mp)); + + if (be16_to_cpu(entry->nameidx) < tmp) + tmp = be16_to_cpu(entry->nameidx); } hdr->firstused = cpu_to_be16(tmp); if (!hdr->firstused) { @@ -1832,9 +1823,8 @@ xfs_attr_leaf_unbalance(xfs_da_state_t *state, xfs_da_state_blk_t *drop_blk, /* * Save last hashval from dying block for later Btree fixup. */ - drop_blk->hashval = - INT_GET(drop_leaf->entries[be16_to_cpu(drop_leaf->hdr.count)-1] - .hashval, ARCH_CONVERT); + drop_blk->hashval = be32_to_cpu( + drop_leaf->entries[be16_to_cpu(drop_leaf->hdr.count)-1].hashval); /* * Check if we need a temp buffer, or can we do it in place. @@ -1895,9 +1885,8 @@ xfs_attr_leaf_unbalance(xfs_da_state_t *state, xfs_da_state_blk_t *drop_blk, /* * Copy out last hashval in each block for B-tree code. */ - save_blk->hashval = - INT_GET(save_leaf->entries[be16_to_cpu(save_leaf->hdr.count)-1] - .hashval, ARCH_CONVERT); + save_blk->hashval = be32_to_cpu( + save_leaf->entries[be16_to_cpu(save_leaf->hdr.count)-1].hashval); } /*======================================================================== @@ -1940,9 +1929,9 @@ xfs_attr_leaf_lookup_int(xfs_dabuf_t *bp, xfs_da_args_t *args) for (entry = &leaf->entries[probe]; span > 4; entry = &leaf->entries[probe]) { span /= 2; - if (INT_GET(entry->hashval, ARCH_CONVERT) < hashval) + if (be32_to_cpu(entry->hashval) < hashval) probe += span; - else if (INT_GET(entry->hashval, ARCH_CONVERT) > hashval) + else if (be32_to_cpu(entry->hashval) > hashval) probe -= span; else break; @@ -1950,25 +1939,23 @@ xfs_attr_leaf_lookup_int(xfs_dabuf_t *bp, xfs_da_args_t *args) ASSERT((probe >= 0) && (!leaf->hdr.count || (probe < be16_to_cpu(leaf->hdr.count)))); - ASSERT((span <= 4) || (INT_GET(entry->hashval, ARCH_CONVERT) - == hashval)); + ASSERT((span <= 4) || (be32_to_cpu(entry->hashval) == hashval)); /* * Since we may have duplicate hashval's, find the first matching * hashval in the leaf. */ - while ((probe > 0) && (INT_GET(entry->hashval, ARCH_CONVERT) - >= hashval)) { + while ((probe > 0) && (be32_to_cpu(entry->hashval) >= hashval)) { entry--; probe--; } - while ((probe < be16_to_cpu(leaf->hdr.count)) - && (INT_GET(entry->hashval, ARCH_CONVERT) < hashval)) { + while ((probe < be16_to_cpu(leaf->hdr.count)) && + (be32_to_cpu(entry->hashval) < hashval)) { entry++; probe++; } - if ((probe == be16_to_cpu(leaf->hdr.count)) - || (INT_GET(entry->hashval, ARCH_CONVERT) != hashval)) { + if ((probe == be16_to_cpu(leaf->hdr.count)) || + (be32_to_cpu(entry->hashval) != hashval)) { args->index = probe; return(XFS_ERROR(ENOATTR)); } @@ -1976,8 +1963,8 @@ xfs_attr_leaf_lookup_int(xfs_dabuf_t *bp, xfs_da_args_t *args) /* * Duplicate keys may be present, so search all of them for a match. */ - for ( ; (probe < be16_to_cpu(leaf->hdr.count)) - && (INT_GET(entry->hashval, ARCH_CONVERT) == hashval); + for ( ; (probe < be16_to_cpu(leaf->hdr.count)) && + (be32_to_cpu(entry->hashval) == hashval); entry++, probe++) { /* * GROT: Add code to remove incomplete entries. @@ -2150,7 +2137,7 @@ xfs_attr_leaf_moveents(xfs_attr_leafblock_t *leaf_s, int start_s, entry_d = &leaf_d->entries[start_d]; desti = start_d; for (i = 0; i < count; entry_s++, entry_d++, desti++, i++) { - ASSERT(INT_GET(entry_s->nameidx, ARCH_CONVERT) + ASSERT(be16_to_cpu(entry_s->nameidx) >= be16_to_cpu(hdr_s->firstused)); tmp = xfs_attr_leaf_entsize(leaf_s, start_s + i); #ifdef GROT @@ -2175,11 +2162,11 @@ xfs_attr_leaf_moveents(xfs_attr_leafblock_t *leaf_s, int start_s, /* both on-disk, don't endian flip twice */ entry_d->nameidx = hdr_d->firstused; entry_d->flags = entry_s->flags; - ASSERT(INT_GET(entry_d->nameidx, ARCH_CONVERT) + tmp + ASSERT(be16_to_cpu(entry_d->nameidx) + tmp <= XFS_LBSIZE(mp)); memmove(XFS_ATTR_LEAF_NAME(leaf_d, desti), XFS_ATTR_LEAF_NAME(leaf_s, start_s + i), tmp); - ASSERT(INT_GET(entry_s->nameidx, ARCH_CONVERT) + tmp + ASSERT(be16_to_cpu(entry_s->nameidx) + tmp <= XFS_LBSIZE(mp)); memset(XFS_ATTR_LEAF_NAME(leaf_s, start_s + i), 0, tmp); be16_add(&hdr_s->usedbytes, -tmp); @@ -2252,12 +2239,12 @@ xfs_attr_leaf_order(xfs_dabuf_t *leaf1_bp, xfs_dabuf_t *leaf2_bp) (be16_to_cpu(leaf2->hdr.info.magic) == XFS_ATTR_LEAF_MAGIC)); if ((be16_to_cpu(leaf1->hdr.count) > 0) && (be16_to_cpu(leaf2->hdr.count) > 0) && - ((INT_GET(leaf2->entries[0].hashval, ARCH_CONVERT) < - INT_GET(leaf1->entries[0].hashval, ARCH_CONVERT)) || - (INT_GET(leaf2->entries[be16_to_cpu(leaf2->hdr.count)-1].hashval, - ARCH_CONVERT) < - INT_GET(leaf1->entries[be16_to_cpu(leaf1->hdr.count)-1].hashval, - ARCH_CONVERT)))) { + ((be32_to_cpu(leaf2->entries[0].hashval) < + be32_to_cpu(leaf1->entries[0].hashval)) || + (be32_to_cpu(leaf2->entries[ + be16_to_cpu(leaf2->hdr.count)-1].hashval) < + be32_to_cpu(leaf1->entries[ + be16_to_cpu(leaf1->hdr.count)-1].hashval)))) { return(1); } return(0); @@ -2277,8 +2264,7 @@ xfs_attr_leaf_lasthash(xfs_dabuf_t *bp, int *count) *count = be16_to_cpu(leaf->hdr.count); if (!leaf->hdr.count) return(0); - return (INT_GET(leaf->entries[be16_to_cpu(leaf->hdr.count)-1].hashval, - ARCH_CONVERT)); + return be32_to_cpu(leaf->entries[be16_to_cpu(leaf->hdr.count)-1].hashval); } /* @@ -2356,15 +2342,14 @@ xfs_attr_leaf_list_int(xfs_dabuf_t *bp, xfs_attr_list_context_t *context) if (context->resynch) { entry = &leaf->entries[0]; for (i = 0; i < be16_to_cpu(leaf->hdr.count); entry++, i++) { - if (INT_GET(entry->hashval, ARCH_CONVERT) - == cursor->hashval) { + if (be32_to_cpu(entry->hashval) == cursor->hashval) { if (cursor->offset == context->dupcnt) { context->dupcnt = 0; break; } context->dupcnt++; - } else if (INT_GET(entry->hashval, ARCH_CONVERT) - > cursor->hashval) { + } else if (be32_to_cpu(entry->hashval) > + cursor->hashval) { context->dupcnt = 0; break; } @@ -2387,8 +2372,8 @@ xfs_attr_leaf_list_int(xfs_dabuf_t *bp, xfs_attr_list_context_t *context) && (retval == 0); entry++, i++) { attrnames_t *namesp; - if (INT_GET(entry->hashval, ARCH_CONVERT) != cursor->hashval) { - cursor->hashval = INT_GET(entry->hashval, ARCH_CONVERT); + if (be32_to_cpu(entry->hashval) != cursor->hashval) { + cursor->hashval = be32_to_cpu(entry->hashval); cursor->offset = 0; } @@ -2554,7 +2539,7 @@ xfs_attr_leaf_clearflag(xfs_da_args_t *args) namelen = name_rmt->namelen; name = (char *)name_rmt->name; } - ASSERT(INT_GET(entry->hashval, ARCH_CONVERT) == args->hashval); + ASSERT(be32_to_cpu(entry->hashval) == args->hashval); ASSERT(namelen == args->namelen); ASSERT(memcmp(name, args->name, namelen) == 0); #endif /* DEBUG */ @@ -2706,7 +2691,7 @@ xfs_attr_leaf_flipflags(xfs_da_args_t *args) namelen2 = name_rmt->namelen; name2 = (char *)name_rmt->name; } - ASSERT(INT_GET(entry1->hashval, ARCH_CONVERT) == INT_GET(entry2->hashval, ARCH_CONVERT)); + ASSERT(be32_to_cpu(entry1->hashval) == be32_to_cpu(entry2->hashval)); ASSERT(namelen1 == namelen2); ASSERT(memcmp(name1, name2, namelen1) == 0); #endif /* DEBUG */ @@ -2934,8 +2919,8 @@ xfs_attr_leaf_inactive(xfs_trans_t **trans, xfs_inode_t *dp, xfs_dabuf_t *bp) count = 0; entry = &leaf->entries[0]; for (i = 0; i < be16_to_cpu(leaf->hdr.count); entry++, i++) { - if ( INT_GET(entry->nameidx, ARCH_CONVERT) - && ((entry->flags & XFS_ATTR_LOCAL) == 0)) { + if (be16_to_cpu(entry->nameidx) && + ((entry->flags & XFS_ATTR_LOCAL) == 0)) { name_rmt = XFS_ATTR_LEAF_NAME_REMOTE(leaf, i); if (name_rmt->valueblk) count++; @@ -2962,8 +2947,8 @@ xfs_attr_leaf_inactive(xfs_trans_t **trans, xfs_inode_t *dp, xfs_dabuf_t *bp) lp = list; entry = &leaf->entries[0]; for (i = 0; i < be16_to_cpu(leaf->hdr.count); entry++, i++) { - if ( INT_GET(entry->nameidx, ARCH_CONVERT) - && ((entry->flags & XFS_ATTR_LOCAL) == 0)) { + if (be16_to_cpu(entry->nameidx) && + ((entry->flags & XFS_ATTR_LOCAL) == 0)) { name_rmt = XFS_ATTR_LEAF_NAME_REMOTE(leaf, i); if (name_rmt->valueblk) { /* both on-disk, don't endian flip twice */ diff --git a/fs/xfs/xfs_attr_leaf.h b/fs/xfs/xfs_attr_leaf.h index 52b7710..7fbe488 100644 --- a/fs/xfs/xfs_attr_leaf.h +++ b/fs/xfs/xfs_attr_leaf.h @@ -89,10 +89,10 @@ typedef struct xfs_attr_leaf_hdr { /* constant-structure header block */ } xfs_attr_leaf_hdr_t; typedef struct xfs_attr_leaf_entry { /* sorted on key, not name */ - xfs_dahash_t hashval; /* hash value of name */ - __uint16_t nameidx; /* index into buffer of name/value */ - __uint8_t flags; /* LOCAL/ROOT/SECURE/INCOMPLETE flag */ - __uint8_t pad2; /* unused pad byte */ + __be32 hashval; /* hash value of name */ + __be16 nameidx; /* index into buffer of name/value */ + __u8 flags; /* LOCAL/ROOT/SECURE/INCOMPLETE flag */ + __u8 pad2; /* unused pad byte */ } xfs_attr_leaf_entry_t; typedef struct xfs_attr_leaf_name_local { @@ -143,8 +143,8 @@ typedef struct xfs_attr_leafblock { static inline xfs_attr_leaf_name_remote_t * xfs_attr_leaf_name_remote(xfs_attr_leafblock_t *leafp, int idx) { - return (xfs_attr_leaf_name_remote_t *) &((char *) - (leafp))[INT_GET((leafp)->entries[idx].nameidx, ARCH_CONVERT)]; + return (xfs_attr_leaf_name_remote_t *) + &((char *)leafp)[be16_to_cpu(leafp->entries[idx].nameidx)]; } #define XFS_ATTR_LEAF_NAME_LOCAL(leafp,idx) \ @@ -152,16 +152,15 @@ xfs_attr_leaf_name_remote(xfs_attr_leafblock_t *leafp, int idx) static inline xfs_attr_leaf_name_local_t * xfs_attr_leaf_name_local(xfs_attr_leafblock_t *leafp, int idx) { - return (xfs_attr_leaf_name_local_t *) &((char *) - (leafp))[INT_GET((leafp)->entries[idx].nameidx, ARCH_CONVERT)]; + return (xfs_attr_leaf_name_local_t *) + &((char *)leafp)[be16_to_cpu(leafp->entries[idx].nameidx)]; } #define XFS_ATTR_LEAF_NAME(leafp,idx) \ xfs_attr_leaf_name(leafp,idx) static inline char *xfs_attr_leaf_name(xfs_attr_leafblock_t *leafp, int idx) { - return (&((char *) - (leafp))[INT_GET((leafp)->entries[idx].nameidx, ARCH_CONVERT)]); + return &((char *)leafp)[be16_to_cpu(leafp->entries[idx].nameidx)]; } /* |