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-rw-r--r--fs/xfs/libxfs/xfs_rmap.c514
-rw-r--r--fs/xfs/libxfs/xfs_rmap.h7
-rw-r--r--fs/xfs/xfs_rmap_item.c6
-rw-r--r--fs/xfs/xfs_trace.h5
4 files changed, 530 insertions, 2 deletions
diff --git a/fs/xfs/libxfs/xfs_rmap.c b/fs/xfs/libxfs/xfs_rmap.c
index 1c40b851a21d..bb5e2f840370 100644
--- a/fs/xfs/libxfs/xfs_rmap.c
+++ b/fs/xfs/libxfs/xfs_rmap.c
@@ -148,6 +148,37 @@ done:
return error;
}
+STATIC int
+xfs_rmap_delete(
+ struct xfs_btree_cur *rcur,
+ xfs_agblock_t agbno,
+ xfs_extlen_t len,
+ uint64_t owner,
+ uint64_t offset,
+ unsigned int flags)
+{
+ int i;
+ int error;
+
+ trace_xfs_rmap_delete(rcur->bc_mp, rcur->bc_private.a.agno, agbno,
+ len, owner, offset, flags);
+
+ error = xfs_rmap_lookup_eq(rcur, agbno, len, owner, offset, flags, &i);
+ if (error)
+ goto done;
+ XFS_WANT_CORRUPTED_GOTO(rcur->bc_mp, i == 1, done);
+
+ error = xfs_btree_delete(rcur, &i);
+ if (error)
+ goto done;
+ XFS_WANT_CORRUPTED_GOTO(rcur->bc_mp, i == 1, done);
+done:
+ if (error)
+ trace_xfs_rmap_delete_error(rcur->bc_mp,
+ rcur->bc_private.a.agno, error, _RET_IP_);
+ return error;
+}
+
static int
xfs_rmap_btrec_to_irec(
union xfs_btree_rec *rec,
@@ -180,6 +211,160 @@ xfs_rmap_get_rec(
return xfs_rmap_btrec_to_irec(rec, irec);
}
+struct xfs_find_left_neighbor_info {
+ struct xfs_rmap_irec high;
+ struct xfs_rmap_irec *irec;
+ int *stat;
+};
+
+/* For each rmap given, figure out if it matches the key we want. */
+STATIC int
+xfs_rmap_find_left_neighbor_helper(
+ struct xfs_btree_cur *cur,
+ struct xfs_rmap_irec *rec,
+ void *priv)
+{
+ struct xfs_find_left_neighbor_info *info = priv;
+
+ trace_xfs_rmap_find_left_neighbor_candidate(cur->bc_mp,
+ cur->bc_private.a.agno, rec->rm_startblock,
+ rec->rm_blockcount, rec->rm_owner, rec->rm_offset,
+ rec->rm_flags);
+
+ if (rec->rm_owner != info->high.rm_owner)
+ return XFS_BTREE_QUERY_RANGE_CONTINUE;
+ if (!XFS_RMAP_NON_INODE_OWNER(rec->rm_owner) &&
+ !(rec->rm_flags & XFS_RMAP_BMBT_BLOCK) &&
+ rec->rm_offset + rec->rm_blockcount - 1 != info->high.rm_offset)
+ return XFS_BTREE_QUERY_RANGE_CONTINUE;
+
+ *info->irec = *rec;
+ *info->stat = 1;
+ return XFS_BTREE_QUERY_RANGE_ABORT;
+}
+
+/*
+ * Find the record to the left of the given extent, being careful only to
+ * return a match with the same owner and adjacent physical and logical
+ * block ranges.
+ */
+int
+xfs_rmap_find_left_neighbor(
+ struct xfs_btree_cur *cur,
+ xfs_agblock_t bno,
+ uint64_t owner,
+ uint64_t offset,
+ unsigned int flags,
+ struct xfs_rmap_irec *irec,
+ int *stat)
+{
+ struct xfs_find_left_neighbor_info info;
+ int error;
+
+ *stat = 0;
+ if (bno == 0)
+ return 0;
+ info.high.rm_startblock = bno - 1;
+ info.high.rm_owner = owner;
+ if (!XFS_RMAP_NON_INODE_OWNER(owner) &&
+ !(flags & XFS_RMAP_BMBT_BLOCK)) {
+ if (offset == 0)
+ return 0;
+ info.high.rm_offset = offset - 1;
+ } else
+ info.high.rm_offset = 0;
+ info.high.rm_flags = flags;
+ info.high.rm_blockcount = 0;
+ info.irec = irec;
+ info.stat = stat;
+
+ trace_xfs_rmap_find_left_neighbor_query(cur->bc_mp,
+ cur->bc_private.a.agno, bno, 0, owner, offset, flags);
+
+ error = xfs_rmap_query_range(cur, &info.high, &info.high,
+ xfs_rmap_find_left_neighbor_helper, &info);
+ if (error == XFS_BTREE_QUERY_RANGE_ABORT)
+ error = 0;
+ if (*stat)
+ trace_xfs_rmap_find_left_neighbor_result(cur->bc_mp,
+ cur->bc_private.a.agno, irec->rm_startblock,
+ irec->rm_blockcount, irec->rm_owner,
+ irec->rm_offset, irec->rm_flags);
+ return error;
+}
+
+/* For each rmap given, figure out if it matches the key we want. */
+STATIC int
+xfs_rmap_lookup_le_range_helper(
+ struct xfs_btree_cur *cur,
+ struct xfs_rmap_irec *rec,
+ void *priv)
+{
+ struct xfs_find_left_neighbor_info *info = priv;
+
+ trace_xfs_rmap_lookup_le_range_candidate(cur->bc_mp,
+ cur->bc_private.a.agno, rec->rm_startblock,
+ rec->rm_blockcount, rec->rm_owner, rec->rm_offset,
+ rec->rm_flags);
+
+ if (rec->rm_owner != info->high.rm_owner)
+ return XFS_BTREE_QUERY_RANGE_CONTINUE;
+ if (!XFS_RMAP_NON_INODE_OWNER(rec->rm_owner) &&
+ !(rec->rm_flags & XFS_RMAP_BMBT_BLOCK) &&
+ (rec->rm_offset > info->high.rm_offset ||
+ rec->rm_offset + rec->rm_blockcount <= info->high.rm_offset))
+ return XFS_BTREE_QUERY_RANGE_CONTINUE;
+
+ *info->irec = *rec;
+ *info->stat = 1;
+ return XFS_BTREE_QUERY_RANGE_ABORT;
+}
+
+/*
+ * Find the record to the left of the given extent, being careful only to
+ * return a match with the same owner and overlapping physical and logical
+ * block ranges. This is the overlapping-interval version of
+ * xfs_rmap_lookup_le.
+ */
+int
+xfs_rmap_lookup_le_range(
+ struct xfs_btree_cur *cur,
+ xfs_agblock_t bno,
+ uint64_t owner,
+ uint64_t offset,
+ unsigned int flags,
+ struct xfs_rmap_irec *irec,
+ int *stat)
+{
+ struct xfs_find_left_neighbor_info info;
+ int error;
+
+ info.high.rm_startblock = bno;
+ info.high.rm_owner = owner;
+ if (!XFS_RMAP_NON_INODE_OWNER(owner) && !(flags & XFS_RMAP_BMBT_BLOCK))
+ info.high.rm_offset = offset;
+ else
+ info.high.rm_offset = 0;
+ info.high.rm_flags = flags;
+ info.high.rm_blockcount = 0;
+ *stat = 0;
+ info.irec = irec;
+ info.stat = stat;
+
+ trace_xfs_rmap_lookup_le_range(cur->bc_mp,
+ cur->bc_private.a.agno, bno, 0, owner, offset, flags);
+ error = xfs_rmap_query_range(cur, &info.high, &info.high,
+ xfs_rmap_lookup_le_range_helper, &info);
+ if (error == XFS_BTREE_QUERY_RANGE_ABORT)
+ error = 0;
+ if (*stat)
+ trace_xfs_rmap_lookup_le_range_result(cur->bc_mp,
+ cur->bc_private.a.agno, irec->rm_startblock,
+ irec->rm_blockcount, irec->rm_owner,
+ irec->rm_offset, irec->rm_flags);
+ return error;
+}
+
/*
* Find the extent in the rmap btree and remove it.
*
@@ -1098,6 +1283,321 @@ done:
#undef RIGHT
#undef PREV
+/*
+ * Find an extent in the rmap btree and unmap it. For rmap extent types that
+ * can overlap (data fork rmaps on reflink filesystems) we must be careful
+ * that the prev/next records in the btree might belong to another owner.
+ * Therefore we must use delete+insert to alter any of the key fields.
+ *
+ * For every other situation there can only be one owner for a given extent,
+ * so we can call the regular _free function.
+ */
+STATIC int
+xfs_rmap_unmap_shared(
+ struct xfs_btree_cur *cur,
+ xfs_agblock_t bno,
+ xfs_extlen_t len,
+ bool unwritten,
+ struct xfs_owner_info *oinfo)
+{
+ struct xfs_mount *mp = cur->bc_mp;
+ struct xfs_rmap_irec ltrec;
+ uint64_t ltoff;
+ int error = 0;
+ int i;
+ uint64_t owner;
+ uint64_t offset;
+ unsigned int flags;
+
+ xfs_owner_info_unpack(oinfo, &owner, &offset, &flags);
+ if (unwritten)
+ flags |= XFS_RMAP_UNWRITTEN;
+ trace_xfs_rmap_unmap(mp, cur->bc_private.a.agno, bno, len,
+ unwritten, oinfo);
+
+ /*
+ * We should always have a left record because there's a static record
+ * for the AG headers at rm_startblock == 0 created by mkfs/growfs that
+ * will not ever be removed from the tree.
+ */
+ error = xfs_rmap_lookup_le_range(cur, bno, owner, offset, flags,
+ &ltrec, &i);
+ if (error)
+ goto out_error;
+ XFS_WANT_CORRUPTED_GOTO(mp, i == 1, out_error);
+ ltoff = ltrec.rm_offset;
+
+ /* Make sure the extent we found covers the entire freeing range. */
+ XFS_WANT_CORRUPTED_GOTO(mp, ltrec.rm_startblock <= bno &&
+ ltrec.rm_startblock + ltrec.rm_blockcount >=
+ bno + len, out_error);
+
+ /* Make sure the owner matches what we expect to find in the tree. */
+ XFS_WANT_CORRUPTED_GOTO(mp, owner == ltrec.rm_owner, out_error);
+
+ /* Make sure the unwritten flag matches. */
+ XFS_WANT_CORRUPTED_GOTO(mp, (flags & XFS_RMAP_UNWRITTEN) ==
+ (ltrec.rm_flags & XFS_RMAP_UNWRITTEN), out_error);
+
+ /* Check the offset. */
+ XFS_WANT_CORRUPTED_GOTO(mp, ltrec.rm_offset <= offset, out_error);
+ XFS_WANT_CORRUPTED_GOTO(mp, offset <= ltoff + ltrec.rm_blockcount,
+ out_error);
+
+ if (ltrec.rm_startblock == bno && ltrec.rm_blockcount == len) {
+ /* Exact match, simply remove the record from rmap tree. */
+ error = xfs_rmap_delete(cur, ltrec.rm_startblock,
+ ltrec.rm_blockcount, ltrec.rm_owner,
+ ltrec.rm_offset, ltrec.rm_flags);
+ if (error)
+ goto out_error;
+ } else if (ltrec.rm_startblock == bno) {
+ /*
+ * Overlap left hand side of extent: move the start, trim the
+ * length and update the current record.
+ *
+ * ltbno ltlen
+ * Orig: |oooooooooooooooooooo|
+ * Freeing: |fffffffff|
+ * Result: |rrrrrrrrrr|
+ * bno len
+ */
+
+ /* Delete prev rmap. */
+ error = xfs_rmap_delete(cur, ltrec.rm_startblock,
+ ltrec.rm_blockcount, ltrec.rm_owner,
+ ltrec.rm_offset, ltrec.rm_flags);
+ if (error)
+ goto out_error;
+
+ /* Add an rmap at the new offset. */
+ ltrec.rm_startblock += len;
+ ltrec.rm_blockcount -= len;
+ ltrec.rm_offset += len;
+ error = xfs_rmap_insert(cur, ltrec.rm_startblock,
+ ltrec.rm_blockcount, ltrec.rm_owner,
+ ltrec.rm_offset, ltrec.rm_flags);
+ if (error)
+ goto out_error;
+ } else if (ltrec.rm_startblock + ltrec.rm_blockcount == bno + len) {
+ /*
+ * Overlap right hand side of extent: trim the length and
+ * update the current record.
+ *
+ * ltbno ltlen
+ * Orig: |oooooooooooooooooooo|
+ * Freeing: |fffffffff|
+ * Result: |rrrrrrrrrr|
+ * bno len
+ */
+ error = xfs_rmap_lookup_eq(cur, ltrec.rm_startblock,
+ ltrec.rm_blockcount, ltrec.rm_owner,
+ ltrec.rm_offset, ltrec.rm_flags, &i);
+ if (error)
+ goto out_error;
+ XFS_WANT_CORRUPTED_GOTO(mp, i == 1, out_error);
+ ltrec.rm_blockcount -= len;
+ error = xfs_rmap_update(cur, &ltrec);
+ if (error)
+ goto out_error;
+ } else {
+ /*
+ * Overlap middle of extent: trim the length of the existing
+ * record to the length of the new left-extent size, increment
+ * the insertion position so we can insert a new record
+ * containing the remaining right-extent space.
+ *
+ * ltbno ltlen
+ * Orig: |oooooooooooooooooooo|
+ * Freeing: |fffffffff|
+ * Result: |rrrrr| |rrrr|
+ * bno len
+ */
+ xfs_extlen_t orig_len = ltrec.rm_blockcount;
+
+ /* Shrink the left side of the rmap */
+ error = xfs_rmap_lookup_eq(cur, ltrec.rm_startblock,
+ ltrec.rm_blockcount, ltrec.rm_owner,
+ ltrec.rm_offset, ltrec.rm_flags, &i);
+ if (error)
+ goto out_error;
+ XFS_WANT_CORRUPTED_GOTO(mp, i == 1, out_error);
+ ltrec.rm_blockcount = bno - ltrec.rm_startblock;
+ error = xfs_rmap_update(cur, &ltrec);
+ if (error)
+ goto out_error;
+
+ /* Add an rmap at the new offset */
+ error = xfs_rmap_insert(cur, bno + len,
+ orig_len - len - ltrec.rm_blockcount,
+ ltrec.rm_owner, offset + len,
+ ltrec.rm_flags);
+ if (error)
+ goto out_error;
+ }
+
+ trace_xfs_rmap_unmap_done(mp, cur->bc_private.a.agno, bno, len,
+ unwritten, oinfo);
+out_error:
+ if (error)
+ trace_xfs_rmap_unmap_error(cur->bc_mp,
+ cur->bc_private.a.agno, error, _RET_IP_);
+ return error;
+}
+
+/*
+ * Find an extent in the rmap btree and map it. For rmap extent types that
+ * can overlap (data fork rmaps on reflink filesystems) we must be careful
+ * that the prev/next records in the btree might belong to another owner.
+ * Therefore we must use delete+insert to alter any of the key fields.
+ *
+ * For every other situation there can only be one owner for a given extent,
+ * so we can call the regular _alloc function.
+ */
+STATIC int
+xfs_rmap_map_shared(
+ struct xfs_btree_cur *cur,
+ xfs_agblock_t bno,
+ xfs_extlen_t len,
+ bool unwritten,
+ struct xfs_owner_info *oinfo)
+{
+ struct xfs_mount *mp = cur->bc_mp;
+ struct xfs_rmap_irec ltrec;
+ struct xfs_rmap_irec gtrec;
+ int have_gt;
+ int have_lt;
+ int error = 0;
+ int i;
+ uint64_t owner;
+ uint64_t offset;
+ unsigned int flags = 0;
+
+ xfs_owner_info_unpack(oinfo, &owner, &offset, &flags);
+ if (unwritten)
+ flags |= XFS_RMAP_UNWRITTEN;
+ trace_xfs_rmap_map(mp, cur->bc_private.a.agno, bno, len,
+ unwritten, oinfo);
+
+ /* Is there a left record that abuts our range? */
+ error = xfs_rmap_find_left_neighbor(cur, bno, owner, offset, flags,
+ &ltrec, &have_lt);
+ if (error)
+ goto out_error;
+ if (have_lt &&
+ !xfs_rmap_is_mergeable(&ltrec, owner, flags))
+ have_lt = 0;
+
+ /* Is there a right record that abuts our range? */
+ error = xfs_rmap_lookup_eq(cur, bno + len, len, owner, offset + len,
+ flags, &have_gt);
+ if (error)
+ goto out_error;
+ if (have_gt) {
+ error = xfs_rmap_get_rec(cur, &gtrec, &have_gt);
+ if (error)
+ goto out_error;
+ XFS_WANT_CORRUPTED_GOTO(mp, have_gt == 1, out_error);
+ trace_xfs_rmap_find_right_neighbor_result(cur->bc_mp,
+ cur->bc_private.a.agno, gtrec.rm_startblock,
+ gtrec.rm_blockcount, gtrec.rm_owner,
+ gtrec.rm_offset, gtrec.rm_flags);
+
+ if (!xfs_rmap_is_mergeable(&gtrec, owner, flags))
+ have_gt = 0;
+ }
+
+ if (have_lt &&
+ ltrec.rm_startblock + ltrec.rm_blockcount == bno &&
+ ltrec.rm_offset + ltrec.rm_blockcount == offset) {
+ /*
+ * Left edge contiguous, merge into left record.
+ *
+ * ltbno ltlen
+ * orig: |ooooooooo|
+ * adding: |aaaaaaaaa|
+ * result: |rrrrrrrrrrrrrrrrrrr|
+ * bno len
+ */
+ ltrec.rm_blockcount += len;
+ if (have_gt &&
+ bno + len == gtrec.rm_startblock &&
+ offset + len == gtrec.rm_offset) {
+ /*
+ * Right edge also contiguous, delete right record
+ * and merge into left record.
+ *
+ * ltbno ltlen gtbno gtlen
+ * orig: |ooooooooo| |ooooooooo|
+ * adding: |aaaaaaaaa|
+ * result: |rrrrrrrrrrrrrrrrrrrrrrrrrrrrr|
+ */
+ ltrec.rm_blockcount += gtrec.rm_blockcount;
+ error = xfs_rmap_delete(cur, gtrec.rm_startblock,
+ gtrec.rm_blockcount, gtrec.rm_owner,
+ gtrec.rm_offset, gtrec.rm_flags);
+ if (error)
+ goto out_error;
+ }
+
+ /* Point the cursor back to the left record and update. */
+ error = xfs_rmap_lookup_eq(cur, ltrec.rm_startblock,
+ ltrec.rm_blockcount, ltrec.rm_owner,
+ ltrec.rm_offset, ltrec.rm_flags, &i);
+ if (error)
+ goto out_error;
+ XFS_WANT_CORRUPTED_GOTO(mp, i == 1, out_error);
+
+ error = xfs_rmap_update(cur, &ltrec);
+ if (error)
+ goto out_error;
+ } else if (have_gt &&
+ bno + len == gtrec.rm_startblock &&
+ offset + len == gtrec.rm_offset) {
+ /*
+ * Right edge contiguous, merge into right record.
+ *
+ * gtbno gtlen
+ * Orig: |ooooooooo|
+ * adding: |aaaaaaaaa|
+ * Result: |rrrrrrrrrrrrrrrrrrr|
+ * bno len
+ */
+ /* Delete the old record. */
+ error = xfs_rmap_delete(cur, gtrec.rm_startblock,
+ gtrec.rm_blockcount, gtrec.rm_owner,
+ gtrec.rm_offset, gtrec.rm_flags);
+ if (error)
+ goto out_error;
+
+ /* Move the start and re-add it. */
+ gtrec.rm_startblock = bno;
+ gtrec.rm_blockcount += len;
+ gtrec.rm_offset = offset;
+ error = xfs_rmap_insert(cur, gtrec.rm_startblock,
+ gtrec.rm_blockcount, gtrec.rm_owner,
+ gtrec.rm_offset, gtrec.rm_flags);
+ if (error)
+ goto out_error;
+ } else {
+ /*
+ * No contiguous edge with identical owner, insert
+ * new record at current cursor position.
+ */
+ error = xfs_rmap_insert(cur, bno, len, owner, offset, flags);
+ if (error)
+ goto out_error;
+ }
+
+ trace_xfs_rmap_map_done(mp, cur->bc_private.a.agno, bno, len,
+ unwritten, oinfo);
+out_error:
+ if (error)
+ trace_xfs_rmap_map_error(cur->bc_mp,
+ cur->bc_private.a.agno, error, _RET_IP_);
+ return error;
+}
+
struct xfs_rmap_query_range_info {
xfs_rmap_query_range_fn fn;
void *priv;
@@ -1237,11 +1737,19 @@ xfs_rmap_finish_one(
case XFS_RMAP_MAP:
error = xfs_rmap_map(rcur, bno, blockcount, unwritten, &oinfo);
break;
+ case XFS_RMAP_MAP_SHARED:
+ error = xfs_rmap_map_shared(rcur, bno, blockcount, unwritten,
+ &oinfo);
+ break;
case XFS_RMAP_FREE:
case XFS_RMAP_UNMAP:
error = xfs_rmap_unmap(rcur, bno, blockcount, unwritten,
&oinfo);
break;
+ case XFS_RMAP_UNMAP_SHARED:
+ error = xfs_rmap_unmap_shared(rcur, bno, blockcount, unwritten,
+ &oinfo);
+ break;
case XFS_RMAP_CONVERT:
error = xfs_rmap_convert(rcur, bno, blockcount, !unwritten,
&oinfo);
@@ -1315,7 +1823,8 @@ xfs_rmap_map_extent(
if (!xfs_rmap_update_is_needed(mp, whichfork))
return 0;
- return __xfs_rmap_add(mp, dfops, XFS_RMAP_MAP, ip->i_ino,
+ return __xfs_rmap_add(mp, dfops, xfs_is_reflink_inode(ip) ?
+ XFS_RMAP_MAP_SHARED : XFS_RMAP_MAP, ip->i_ino,
whichfork, PREV);
}
@@ -1331,7 +1840,8 @@ xfs_rmap_unmap_extent(
if (!xfs_rmap_update_is_needed(mp, whichfork))
return 0;
- return __xfs_rmap_add(mp, dfops, XFS_RMAP_UNMAP, ip->i_ino,
+ return __xfs_rmap_add(mp, dfops, xfs_is_reflink_inode(ip) ?
+ XFS_RMAP_UNMAP_SHARED : XFS_RMAP_UNMAP, ip->i_ino,
whichfork, PREV);
}
diff --git a/fs/xfs/libxfs/xfs_rmap.h b/fs/xfs/libxfs/xfs_rmap.h
index 71cf99a4acba..789930599339 100644
--- a/fs/xfs/libxfs/xfs_rmap.h
+++ b/fs/xfs/libxfs/xfs_rmap.h
@@ -206,4 +206,11 @@ int xfs_rmap_finish_one(struct xfs_trans *tp, enum xfs_rmap_intent_type type,
xfs_fsblock_t startblock, xfs_filblks_t blockcount,
xfs_exntst_t state, struct xfs_btree_cur **pcur);
+int xfs_rmap_find_left_neighbor(struct xfs_btree_cur *cur, xfs_agblock_t bno,
+ uint64_t owner, uint64_t offset, unsigned int flags,
+ struct xfs_rmap_irec *irec, int *stat);
+int xfs_rmap_lookup_le_range(struct xfs_btree_cur *cur, xfs_agblock_t bno,
+ uint64_t owner, uint64_t offset, unsigned int flags,
+ struct xfs_rmap_irec *irec, int *stat);
+
#endif /* __XFS_RMAP_H__ */
diff --git a/fs/xfs/xfs_rmap_item.c b/fs/xfs/xfs_rmap_item.c
index 19d817e3e1d9..3b8742e48815 100644
--- a/fs/xfs/xfs_rmap_item.c
+++ b/fs/xfs/xfs_rmap_item.c
@@ -484,9 +484,15 @@ xfs_rui_recover(
case XFS_RMAP_EXTENT_MAP:
type = XFS_RMAP_MAP;
break;
+ case XFS_RMAP_EXTENT_MAP_SHARED:
+ type = XFS_RMAP_MAP_SHARED;
+ break;
case XFS_RMAP_EXTENT_UNMAP:
type = XFS_RMAP_UNMAP;
break;
+ case XFS_RMAP_EXTENT_UNMAP_SHARED:
+ type = XFS_RMAP_UNMAP_SHARED;
+ break;
case XFS_RMAP_EXTENT_CONVERT:
type = XFS_RMAP_CONVERT;
break;
diff --git a/fs/xfs/xfs_trace.h b/fs/xfs/xfs_trace.h
index 263dab10c982..75bf18bc275b 100644
--- a/fs/xfs/xfs_trace.h
+++ b/fs/xfs/xfs_trace.h
@@ -2588,6 +2588,11 @@ DEFINE_RMAPBT_EVENT(xfs_rmap_delete);
DEFINE_AG_ERROR_EVENT(xfs_rmap_insert_error);
DEFINE_AG_ERROR_EVENT(xfs_rmap_delete_error);
DEFINE_AG_ERROR_EVENT(xfs_rmap_update_error);
+
+DEFINE_RMAPBT_EVENT(xfs_rmap_find_left_neighbor_candidate);
+DEFINE_RMAPBT_EVENT(xfs_rmap_find_left_neighbor_query);
+DEFINE_RMAPBT_EVENT(xfs_rmap_lookup_le_range_candidate);
+DEFINE_RMAPBT_EVENT(xfs_rmap_lookup_le_range);
DEFINE_RMAPBT_EVENT(xfs_rmap_lookup_le_range_result);
DEFINE_RMAPBT_EVENT(xfs_rmap_find_right_neighbor_result);
DEFINE_RMAPBT_EVENT(xfs_rmap_find_left_neighbor_result);