diff options
Diffstat (limited to 'kernel/trace')
| -rw-r--r-- | kernel/trace/ftrace.c | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/kernel/trace/ftrace.c b/kernel/trace/ftrace.c index 897d7541041c..f4b253d20df8 100644 --- a/kernel/trace/ftrace.c +++ b/kernel/trace/ftrace.c @@ -1392,7 +1392,11 @@ ftrace_hash_rec_enable_modify(struct ftrace_ops *ops, int filter_hash); static int ftrace_hash_ipmodify_update(struct ftrace_ops *ops, struct ftrace_hash *new_hash); -static struct ftrace_hash *dup_hash(struct ftrace_hash *src, int size) +/* + * Allocate a new hash and remove entries from @src and move them to the new hash. + * On success, the @src hash will be empty and should be freed. + */ +static struct ftrace_hash *__move_hash(struct ftrace_hash *src, int size) { struct ftrace_func_entry *entry; struct ftrace_hash *new_hash; @@ -1439,7 +1443,7 @@ __ftrace_hash_move(struct ftrace_hash *src) if (ftrace_hash_empty(src)) return EMPTY_HASH; - return dup_hash(src, size); + return __move_hash(src, size); } static int |