[XFS] endianess annotations for xfs_dir2_leaf_hdr_t

SGI-PV: 943272
SGI-Modid: xfs-linux-melb:xfs-kern:25492a

Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Nathan Scott <nathans@sgi.com>

1 files changed, 56 insertions, 56 deletions

diff --git a/fs/xfs/xfs_dir2_node.c b/fs/xfs/xfs_dir2_node.c
index c32894cb6223..40e4a2e27765 100644
--- a/fs/xfs/xfs_dir2_node.c
+++ b/fs/xfs/xfs_dir2_node.c
@@ -217,14 +217,14 @@ xfs_dir2_leafn_add(
          * a compact.
          */
 
-        if (INT_GET(leaf->hdr.count, ARCH_CONVERT) == XFS_DIR2_MAX_LEAF_ENTS(mp)) {
+        if (be16_to_cpu(leaf->hdr.count) == XFS_DIR2_MAX_LEAF_ENTS(mp)) {
                 if (!leaf->hdr.stale)
                         return XFS_ERROR(ENOSPC);
-                compact = INT_GET(leaf->hdr.stale, ARCH_CONVERT) > 1;
+                compact = be16_to_cpu(leaf->hdr.stale) > 1;
         } else
                 compact = 0;
         ASSERT(index == 0 || INT_GET(leaf->ents[index - 1].hashval, ARCH_CONVERT) <= args->hashval);
-        ASSERT(index == INT_GET(leaf->hdr.count, ARCH_CONVERT) ||
+        ASSERT(index == be16_to_cpu(leaf->hdr.count) ||
                INT_GET(leaf->ents[index].hashval, ARCH_CONVERT) >= args->hashval);
 
         if (args->justcheck)
@@ -242,7 +242,7 @@ xfs_dir2_leafn_add(
          * Set impossible logging indices for this case.
          */
         else if (leaf->hdr.stale) {
-                lfloglow = INT_GET(leaf->hdr.count, ARCH_CONVERT);
+                lfloglow = be16_to_cpu(leaf->hdr.count);
                 lfloghigh = -1;
         }
         /*
@@ -250,12 +250,12 @@ xfs_dir2_leafn_add(
          */
         if (!leaf->hdr.stale) {
                 lep = &leaf->ents[index];
-                if (index < INT_GET(leaf->hdr.count, ARCH_CONVERT))
+                if (index < be16_to_cpu(leaf->hdr.count))
                         memmove(lep + 1, lep,
-                                (INT_GET(leaf->hdr.count, ARCH_CONVERT) - index) * sizeof(*lep));
+                                (be16_to_cpu(leaf->hdr.count) - index) * sizeof(*lep));
                 lfloglow = index;
-                lfloghigh = INT_GET(leaf->hdr.count, ARCH_CONVERT);
-                INT_MOD(leaf->hdr.count, ARCH_CONVERT, +1);
+                lfloghigh = be16_to_cpu(leaf->hdr.count);
+                be16_add(&leaf->hdr.count, 1);
         }
         /*
          * There are stale entries.  We'll use one for the new entry.
@@ -281,7 +281,7 @@ xfs_dir2_leafn_add(
                          * lowstale already found.
                          */
                         for (highstale = index;
-                             highstale < INT_GET(leaf->hdr.count, ARCH_CONVERT) &&
+                             highstale < be16_to_cpu(leaf->hdr.count) &&
                                 INT_GET(leaf->ents[highstale].address, ARCH_CONVERT) !=
                                 XFS_DIR2_NULL_DATAPTR &&
                                 (lowstale < 0 ||
@@ -294,7 +294,7 @@ xfs_dir2_leafn_add(
                  * Shift entries up toward the stale slot.
                  */
                 if (lowstale >= 0 &&
-                    (highstale == INT_GET(leaf->hdr.count, ARCH_CONVERT) ||
+                    (highstale == be16_to_cpu(leaf->hdr.count) ||
                      index - lowstale - 1 < highstale - index)) {
                         ASSERT(INT_GET(leaf->ents[lowstale].address, ARCH_CONVERT) ==
                                XFS_DIR2_NULL_DATAPTR);
@@ -323,7 +323,7 @@ xfs_dir2_leafn_add(
                         lfloglow = MIN(index, lfloglow);
                         lfloghigh = MAX(highstale, lfloghigh);
                 }
-                INT_MOD(leaf->hdr.stale, ARCH_CONVERT, -1);
+                be16_add(&leaf->hdr.stale, -1);
         }
         /*
          * Insert the new entry, log everything.
@@ -353,16 +353,16 @@ xfs_dir2_leafn_check(
         leaf = bp->data;
         mp = dp->i_mount;
         ASSERT(INT_GET(leaf->hdr.info.magic, ARCH_CONVERT) == XFS_DIR2_LEAFN_MAGIC);
-        ASSERT(INT_GET(leaf->hdr.count, ARCH_CONVERT) <= XFS_DIR2_MAX_LEAF_ENTS(mp));
-        for (i = stale = 0; i < INT_GET(leaf->hdr.count, ARCH_CONVERT); i++) {
-                if (i + 1 < INT_GET(leaf->hdr.count, ARCH_CONVERT)) {
+        ASSERT(be16_to_cpu(leaf->hdr.count) <= XFS_DIR2_MAX_LEAF_ENTS(mp));
+        for (i = stale = 0; i < be16_to_cpu(leaf->hdr.count); i++) {
+                if (i + 1 < be16_to_cpu(leaf->hdr.count)) {
                         ASSERT(INT_GET(leaf->ents[i].hashval, ARCH_CONVERT) <=
                                INT_GET(leaf->ents[i + 1].hashval, ARCH_CONVERT));
                 }
                 if (INT_GET(leaf->ents[i].address, ARCH_CONVERT) == XFS_DIR2_NULL_DATAPTR)
                         stale++;
         }
-        ASSERT(INT_GET(leaf->hdr.stale, ARCH_CONVERT) == stale);
+        ASSERT(be16_to_cpu(leaf->hdr.stale) == stale);
 }
 #endif  /* DEBUG */
 
@@ -380,10 +380,10 @@ xfs_dir2_leafn_lasthash(
         leaf = bp->data;
         ASSERT(INT_GET(leaf->hdr.info.magic, ARCH_CONVERT) == XFS_DIR2_LEAFN_MAGIC);
         if (count)
-                *count = INT_GET(leaf->hdr.count, ARCH_CONVERT);
+                *count = be16_to_cpu(leaf->hdr.count);
         if (!leaf->hdr.count)
                 return 0;
-        return INT_GET(leaf->ents[INT_GET(leaf->hdr.count, ARCH_CONVERT) - 1].hashval, ARCH_CONVERT);
+        return INT_GET(leaf->ents[be16_to_cpu(leaf->hdr.count) - 1].hashval, ARCH_CONVERT);
 }
 
 /*
@@ -421,7 +421,7 @@ xfs_dir2_leafn_lookup_int(
         leaf = bp->data;
         ASSERT(INT_GET(leaf->hdr.info.magic, ARCH_CONVERT) == XFS_DIR2_LEAFN_MAGIC);
 #ifdef __KERNEL__
-        ASSERT(INT_GET(leaf->hdr.count, ARCH_CONVERT) > 0);
+        ASSERT(be16_to_cpu(leaf->hdr.count) > 0);
 #endif
         xfs_dir2_leafn_check(dp, bp);
         /*
@@ -456,7 +456,7 @@ xfs_dir2_leafn_lookup_int(
          * Loop over leaf entries with the right hash value.
          */
         for (lep = &leaf->ents[index];
-             index < INT_GET(leaf->hdr.count, ARCH_CONVERT) && INT_GET(lep->hashval, ARCH_CONVERT) == args->hashval;
+             index < be16_to_cpu(leaf->hdr.count) && INT_GET(lep->hashval, ARCH_CONVERT) == args->hashval;
              lep++, index++) {
                 /*
                  * Skip stale leaf entries.
@@ -619,7 +619,7 @@ xfs_dir2_leafn_lookup_int(
          * Return the final index, that will be the insertion point.
          */
         *indexp = index;
-        ASSERT(index == INT_GET(leaf->hdr.count, ARCH_CONVERT) || args->oknoent);
+        ASSERT(index == be16_to_cpu(leaf->hdr.count) || args->oknoent);
         return XFS_ERROR(ENOENT);
 }
 
@@ -657,12 +657,12 @@ xfs_dir2_leafn_moveents(
          * destination leaf entries, open up a hole in the destination
          * to hold the new entries.
          */
-        if (start_d < INT_GET(leaf_d->hdr.count, ARCH_CONVERT)) {
+        if (start_d < be16_to_cpu(leaf_d->hdr.count)) {
                 memmove(&leaf_d->ents[start_d + count], &leaf_d->ents[start_d],
-                        (INT_GET(leaf_d->hdr.count, ARCH_CONVERT) - start_d) *
+                        (be16_to_cpu(leaf_d->hdr.count) - start_d) *
                         sizeof(xfs_dir2_leaf_entry_t));
                 xfs_dir2_leaf_log_ents(tp, bp_d, start_d + count,
-                        count + INT_GET(leaf_d->hdr.count, ARCH_CONVERT) - 1);
+                        count + be16_to_cpu(leaf_d->hdr.count) - 1);
         }
         /*
          * If the source has stale leaves, count the ones in the copy range
@@ -687,7 +687,7 @@ xfs_dir2_leafn_moveents(
          * If there are source entries after the ones we copied,
          * delete the ones we copied by sliding the next ones down.
          */
-        if (start_s + count < INT_GET(leaf_s->hdr.count, ARCH_CONVERT)) {
+        if (start_s + count < be16_to_cpu(leaf_s->hdr.count)) {
                 memmove(&leaf_s->ents[start_s], &leaf_s->ents[start_s + count],
                         count * sizeof(xfs_dir2_leaf_entry_t));
                 xfs_dir2_leaf_log_ents(tp, bp_s, start_s, start_s + count - 1);
@@ -695,10 +695,10 @@ xfs_dir2_leafn_moveents(
         /*
          * Update the headers and log them.
          */
-        INT_MOD(leaf_s->hdr.count, ARCH_CONVERT, -(count));
-        INT_MOD(leaf_s->hdr.stale, ARCH_CONVERT, -(stale));
-        INT_MOD(leaf_d->hdr.count, ARCH_CONVERT, count);
-        INT_MOD(leaf_d->hdr.stale, ARCH_CONVERT, stale);
+        be16_add(&leaf_s->hdr.count, -(count));
+        be16_add(&leaf_s->hdr.stale, -(stale));
+        be16_add(&leaf_d->hdr.count, count);
+        be16_add(&leaf_d->hdr.stale, stale);
         xfs_dir2_leaf_log_header(tp, bp_s);
         xfs_dir2_leaf_log_header(tp, bp_d);
         xfs_dir2_leafn_check(args->dp, bp_s);
@@ -721,11 +721,11 @@ xfs_dir2_leafn_order(
         leaf2 = leaf2_bp->data;
         ASSERT(INT_GET(leaf1->hdr.info.magic, ARCH_CONVERT) == XFS_DIR2_LEAFN_MAGIC);
         ASSERT(INT_GET(leaf2->hdr.info.magic, ARCH_CONVERT) == XFS_DIR2_LEAFN_MAGIC);
-        if (INT_GET(leaf1->hdr.count, ARCH_CONVERT) > 0 &&
-            INT_GET(leaf2->hdr.count, ARCH_CONVERT) > 0 &&
+        if (be16_to_cpu(leaf1->hdr.count) > 0 &&
+            be16_to_cpu(leaf2->hdr.count) > 0 &&
             (INT_GET(leaf2->ents[0].hashval, ARCH_CONVERT) < INT_GET(leaf1->ents[0].hashval, ARCH_CONVERT) ||
-             INT_GET(leaf2->ents[INT_GET(leaf2->hdr.count, ARCH_CONVERT) - 1].hashval, ARCH_CONVERT) <
-             INT_GET(leaf1->ents[INT_GET(leaf1->hdr.count, ARCH_CONVERT) - 1].hashval, ARCH_CONVERT)))
+             INT_GET(leaf2->ents[be16_to_cpu(leaf2->hdr.count) - 1].hashval, ARCH_CONVERT) <
+             INT_GET(leaf1->ents[be16_to_cpu(leaf1->hdr.count) - 1].hashval, ARCH_CONVERT)))
                 return 1;
         return 0;
 }
@@ -768,9 +768,9 @@ xfs_dir2_leafn_rebalance(
         }
         leaf1 = blk1->bp->data;
         leaf2 = blk2->bp->data;
-        oldsum = INT_GET(leaf1->hdr.count, ARCH_CONVERT) + INT_GET(leaf2->hdr.count, ARCH_CONVERT);
+        oldsum = be16_to_cpu(leaf1->hdr.count) + be16_to_cpu(leaf2->hdr.count);
 #ifdef DEBUG
-        oldstale = INT_GET(leaf1->hdr.stale, ARCH_CONVERT) + INT_GET(leaf2->hdr.stale, ARCH_CONVERT);
+        oldstale = be16_to_cpu(leaf1->hdr.stale) + be16_to_cpu(leaf2->hdr.stale);
 #endif
         mid = oldsum >> 1;
         /*
@@ -780,8 +780,8 @@ xfs_dir2_leafn_rebalance(
         if (oldsum & 1) {
                 xfs_dahash_t    midhash;        /* middle entry hash value */
 
-                if (mid >= INT_GET(leaf1->hdr.count, ARCH_CONVERT))
-                        midhash = INT_GET(leaf2->ents[mid - INT_GET(leaf1->hdr.count, ARCH_CONVERT)].hashval, ARCH_CONVERT);
+                if (mid >= be16_to_cpu(leaf1->hdr.count))
+                        midhash = INT_GET(leaf2->ents[mid - be16_to_cpu(leaf1->hdr.count)].hashval, ARCH_CONVERT);
                 else
                         midhash = INT_GET(leaf1->ents[mid].hashval, ARCH_CONVERT);
                 isleft = args->hashval <= midhash;
@@ -797,30 +797,30 @@ xfs_dir2_leafn_rebalance(
          * Calculate moved entry count.  Positive means left-to-right,
          * negative means right-to-left.  Then move the entries.
          */
-        count = INT_GET(leaf1->hdr.count, ARCH_CONVERT) - mid + (isleft == 0);
+        count = be16_to_cpu(leaf1->hdr.count) - mid + (isleft == 0);
         if (count > 0)
                 xfs_dir2_leafn_moveents(args, blk1->bp,
-                        INT_GET(leaf1->hdr.count, ARCH_CONVERT) - count, blk2->bp, 0, count);
+                        be16_to_cpu(leaf1->hdr.count) - count, blk2->bp, 0, count);
         else if (count < 0)
                 xfs_dir2_leafn_moveents(args, blk2->bp, 0, blk1->bp,
-                        INT_GET(leaf1->hdr.count, ARCH_CONVERT), count);
-        ASSERT(INT_GET(leaf1->hdr.count, ARCH_CONVERT) + INT_GET(leaf2->hdr.count, ARCH_CONVERT) == oldsum);
-        ASSERT(INT_GET(leaf1->hdr.stale, ARCH_CONVERT) + INT_GET(leaf2->hdr.stale, ARCH_CONVERT) == oldstale);
+                        be16_to_cpu(leaf1->hdr.count), count);
+        ASSERT(be16_to_cpu(leaf1->hdr.count) + be16_to_cpu(leaf2->hdr.count) == oldsum);
+        ASSERT(be16_to_cpu(leaf1->hdr.stale) + be16_to_cpu(leaf2->hdr.stale) == oldstale);
         /*
          * Mark whether we're inserting into the old or new leaf.
          */
-        if (INT_GET(leaf1->hdr.count, ARCH_CONVERT) < INT_GET(leaf2->hdr.count, ARCH_CONVERT))
+        if (be16_to_cpu(leaf1->hdr.count) < be16_to_cpu(leaf2->hdr.count))
                 state->inleaf = swap;
-        else if (INT_GET(leaf1->hdr.count, ARCH_CONVERT) > INT_GET(leaf2->hdr.count, ARCH_CONVERT))
+        else if (be16_to_cpu(leaf1->hdr.count) > be16_to_cpu(leaf2->hdr.count))
                 state->inleaf = !swap;
         else
                 state->inleaf =
-                        swap ^ (blk1->index <= INT_GET(leaf1->hdr.count, ARCH_CONVERT));
+                        swap ^ (blk1->index <= be16_to_cpu(leaf1->hdr.count));
         /*
          * Adjust the expected index for insertion.
          */
         if (!state->inleaf)
-                blk2->index = blk1->index - INT_GET(leaf1->hdr.count, ARCH_CONVERT);
+                blk2->index = blk1->index - be16_to_cpu(leaf1->hdr.count);
         
         /* 
          * Finally sanity check just to make sure we are not returning a negative index 
@@ -883,7 +883,7 @@ xfs_dir2_leafn_remove(
          * Kill the leaf entry by marking it stale.
          * Log the leaf block changes.
          */
-        INT_MOD(leaf->hdr.stale, ARCH_CONVERT, +1);
+        be16_add(&leaf->hdr.stale, 1);
         xfs_dir2_leaf_log_header(tp, bp);
         INT_SET(lep->address, ARCH_CONVERT, XFS_DIR2_NULL_DATAPTR);
         xfs_dir2_leaf_log_ents(tp, bp, index, index);
@@ -1039,7 +1039,7 @@ xfs_dir2_leafn_remove(
         *rval =
                 ((uint)sizeof(leaf->hdr) +
                  (uint)sizeof(leaf->ents[0]) *
-                 (INT_GET(leaf->hdr.count, ARCH_CONVERT) - INT_GET(leaf->hdr.stale, ARCH_CONVERT))) <
+                 (be16_to_cpu(leaf->hdr.count) - be16_to_cpu(leaf->hdr.stale))) <
                 mp->m_dir_magicpct;
         return 0;
 }
@@ -1140,7 +1140,7 @@ xfs_dir2_leafn_toosmall(
         info = blk->bp->data;
         ASSERT(INT_GET(info->magic, ARCH_CONVERT) == XFS_DIR2_LEAFN_MAGIC);
         leaf = (xfs_dir2_leaf_t *)info;
-        count = INT_GET(leaf->hdr.count, ARCH_CONVERT) - INT_GET(leaf->hdr.stale, ARCH_CONVERT);
+        count = be16_to_cpu(leaf->hdr.count) - be16_to_cpu(leaf->hdr.stale);
         bytes = (uint)sizeof(leaf->hdr) + count * (uint)sizeof(leaf->ents[0]);
         if (bytes > (state->blocksize >> 1)) {
                 /*
@@ -1194,11 +1194,11 @@ xfs_dir2_leafn_toosmall(
                  * Count bytes in the two blocks combined.
                  */
                 leaf = (xfs_dir2_leaf_t *)info;
-                count = INT_GET(leaf->hdr.count, ARCH_CONVERT) - INT_GET(leaf->hdr.stale, ARCH_CONVERT);
+                count = be16_to_cpu(leaf->hdr.count) - be16_to_cpu(leaf->hdr.stale);
                 bytes = state->blocksize - (state->blocksize >> 2);
                 leaf = bp->data;
                 ASSERT(INT_GET(leaf->hdr.info.magic, ARCH_CONVERT) == XFS_DIR2_LEAFN_MAGIC);
-                count += INT_GET(leaf->hdr.count, ARCH_CONVERT) - INT_GET(leaf->hdr.stale, ARCH_CONVERT);
+                count += be16_to_cpu(leaf->hdr.count) - be16_to_cpu(leaf->hdr.stale);
                 bytes -= count * (uint)sizeof(leaf->ents[0]);
                 /*
                  * Fits with at least 25% to spare.
@@ -1262,21 +1262,21 @@ xfs_dir2_leafn_unbalance(
          * If there are any stale leaf entries, take this opportunity
          * to purge them.
          */
-        if (INT_GET(drop_leaf->hdr.stale, ARCH_CONVERT))
+        if (drop_leaf->hdr.stale)
                 xfs_dir2_leaf_compact(args, drop_blk->bp);
-        if (INT_GET(save_leaf->hdr.stale, ARCH_CONVERT))
+        if (save_leaf->hdr.stale)
                 xfs_dir2_leaf_compact(args, save_blk->bp);
         /*
          * Move the entries from drop to the appropriate end of save.
          */
-        drop_blk->hashval = INT_GET(drop_leaf->ents[INT_GET(drop_leaf->hdr.count, ARCH_CONVERT) - 1].hashval, ARCH_CONVERT);
+        drop_blk->hashval = INT_GET(drop_leaf->ents[be16_to_cpu(drop_leaf->hdr.count) - 1].hashval, ARCH_CONVERT);
         if (xfs_dir2_leafn_order(save_blk->bp, drop_blk->bp))
                 xfs_dir2_leafn_moveents(args, drop_blk->bp, 0, save_blk->bp, 0,
-                        INT_GET(drop_leaf->hdr.count, ARCH_CONVERT));
+                        be16_to_cpu(drop_leaf->hdr.count));
         else
                 xfs_dir2_leafn_moveents(args, drop_blk->bp, 0, save_blk->bp,
-                        INT_GET(save_leaf->hdr.count, ARCH_CONVERT), INT_GET(drop_leaf->hdr.count, ARCH_CONVERT));
-        save_blk->hashval = INT_GET(save_leaf->ents[INT_GET(save_leaf->hdr.count, ARCH_CONVERT) - 1].hashval, ARCH_CONVERT);
+                        be16_to_cpu(save_leaf->hdr.count), be16_to_cpu(drop_leaf->hdr.count));
+        save_blk->hashval = INT_GET(save_leaf->ents[be16_to_cpu(save_leaf->hdr.count) - 1].hashval, ARCH_CONVERT);
         xfs_dir2_leafn_check(args->dp, save_blk->bp);
 }