diff options
Diffstat (limited to 'kernel/kprobes.c')
| -rw-r--r-- | kernel/kprobes.c | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/kernel/kprobes.c b/kernel/kprobes.c index ffe0c3d52306..ab8f9fc1f0d1 100644 --- a/kernel/kprobes.c +++ b/kernel/kprobes.c @@ -135,8 +135,12 @@ struct kprobe_insn_cache kprobe_insn_slots = { static int collect_garbage_slots(struct kprobe_insn_cache *c); /** - * __get_insn_slot() - Find a slot on an executable page for an instruction. - * We allocate an executable page if there's no room on existing ones. + * __get_insn_slot - Find a slot on an executable page for an instruction. + * @c: Pointer to kprobe instruction cache + * + * Description: Locates available slot on existing executable pages, + * allocates an executable page if there's no room on existing ones. + * Return: Pointer to instruction slot on success, NULL on failure. */ kprobe_opcode_t *__get_insn_slot(struct kprobe_insn_cache *c) { |