diff options
| author | Steven Rostedt <srostedt@redhat.com> | 2012-06-12 12:42:21 -0400 |
|---|---|---|
| committer | Steven Rostedt <rostedt@goodmis.org> | 2012-06-12 12:42:21 -0400 |
| commit | 9502b40021dd425bdf7f13dea54783c017b9ba85 (patch) | |
| tree | b6999cce36d1aab7ae103fb6d12104be62ccc483 /lib | |
| parent | 0ccbbea2d9b1253eaae376df58705bfd11d0028f (diff) | |
| parent | 1f5547c7f183363eabe07e5d202a49f2e94e995a (diff) | |
Merge tag 'v3.4.2' into v3.4-rt
This is the 3.4.2 stable release
Diffstat (limited to 'lib')
| -rw-r--r-- | lib/radix-tree.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/lib/radix-tree.c b/lib/radix-tree.c index bfd5a2e9785d..52ebdb19f8af 100644 --- a/lib/radix-tree.c +++ b/lib/radix-tree.c @@ -676,6 +676,9 @@ void **radix_tree_next_chunk(struct radix_tree_root *root, * during iterating; it can be zero only at the beginning. * And we cannot overflow iter->next_index in a single step, * because RADIX_TREE_MAP_SHIFT < BITS_PER_LONG. + * + * This condition also used by radix_tree_next_slot() to stop + * contiguous iterating, and forbid swithing to the next chunk. */ index = iter->next_index; if (!index && iter->index) |