diff options
Diffstat (limited to 'fs/btrfs/extent-io-tree.c')
| -rw-r--r-- | fs/btrfs/extent-io-tree.c | 24 |
1 files changed, 14 insertions, 10 deletions
diff --git a/fs/btrfs/extent-io-tree.c b/fs/btrfs/extent-io-tree.c index 887d9beb7b10..2d564ead9dbe 100644 --- a/fs/btrfs/extent-io-tree.c +++ b/fs/btrfs/extent-io-tree.c @@ -313,10 +313,14 @@ static inline struct extent_state *tree_search(struct extent_io_tree *tree, u64 return tree_search_for_insert(tree, offset, NULL, NULL); } -static void extent_io_tree_panic(struct extent_io_tree *tree, int err) +static void extent_io_tree_panic(const struct extent_io_tree *tree, + const struct extent_state *state, + const char *opname, + int err) { btrfs_panic(tree->fs_info, err, - "locking error: extent tree was modified by another thread while locked"); + "extent io tree error on %s state start %llu end %llu", + opname, state->start, state->end); } static void merge_prev_state(struct extent_io_tree *tree, struct extent_state *state) @@ -676,7 +680,7 @@ hit_next: goto search_again; err = split_state(tree, state, prealloc, start); if (err) - extent_io_tree_panic(tree, err); + extent_io_tree_panic(tree, state, "split", err); prealloc = NULL; if (err) @@ -698,7 +702,7 @@ hit_next: goto search_again; err = split_state(tree, state, prealloc, end + 1); if (err) - extent_io_tree_panic(tree, err); + extent_io_tree_panic(tree, state, "split", err); if (wake) wake_up(&state->wq); @@ -1133,7 +1137,7 @@ hit_next: goto search_again; err = split_state(tree, state, prealloc, start); if (err) - extent_io_tree_panic(tree, err); + extent_io_tree_panic(tree, state, "split", err); prealloc = NULL; if (err) @@ -1181,7 +1185,7 @@ hit_next: inserted_state = insert_state(tree, prealloc, bits, changeset); if (IS_ERR(inserted_state)) { err = PTR_ERR(inserted_state); - extent_io_tree_panic(tree, err); + extent_io_tree_panic(tree, prealloc, "insert", err); } cache_state(inserted_state, cached_state); @@ -1209,7 +1213,7 @@ hit_next: goto search_again; err = split_state(tree, state, prealloc, end + 1); if (err) - extent_io_tree_panic(tree, err); + extent_io_tree_panic(tree, state, "split", err); set_state_bits(tree, prealloc, bits, changeset); cache_state(prealloc, cached_state); @@ -1363,7 +1367,7 @@ hit_next: } err = split_state(tree, state, prealloc, start); if (err) - extent_io_tree_panic(tree, err); + extent_io_tree_panic(tree, state, "split", err); prealloc = NULL; if (err) goto out; @@ -1411,7 +1415,7 @@ hit_next: inserted_state = insert_state(tree, prealloc, bits, NULL); if (IS_ERR(inserted_state)) { err = PTR_ERR(inserted_state); - extent_io_tree_panic(tree, err); + extent_io_tree_panic(tree, prealloc, "insert", err); } cache_state(inserted_state, cached_state); if (inserted_state == prealloc) @@ -1434,7 +1438,7 @@ hit_next: err = split_state(tree, state, prealloc, end + 1); if (err) - extent_io_tree_panic(tree, err); + extent_io_tree_panic(tree, state, "split", err); set_state_bits(tree, prealloc, bits, NULL); cache_state(prealloc, cached_state); |