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-rw-r--r--include/linux/kprobes.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/include/linux/kprobes.h b/include/linux/kprobes.h
index 077f65321b5..925eaf28fca 100644
--- a/include/linux/kprobes.h
+++ b/include/linux/kprobes.h
@@ -268,6 +268,8 @@ extern void kprobes_inc_nmissed_count(struct kprobe *p);
struct kprobe_insn_cache {
struct mutex mutex;
+ void *(*alloc)(void); /* allocate insn page */
+ void (*free)(void *); /* free insn page */
struct list_head pages; /* list of kprobe_insn_page */
size_t insn_size; /* size of instruction slot */
int nr_garbage;