diff mbox series

[2/3] kprobes: Cleanup the config comment

Message ID 20240813115334.3922580-3-ruanjinjie@huawei.com (mailing list archive)
State Queued
Commit 8a6a98690f7c47eb87438c94b55afa14c3f100fc
Headers show
Series kprobes: Annotate structs with __counted_by() | expand

Commit Message

Jinjie Ruan Aug. 13, 2024, 11:53 a.m. UTC 
The CONFIG_KPROBES_ON_FTRACE #if/#else/#endif section is small and doesn't
nest additional #ifdefs so the comment is useless and should be removed,
but the __ARCH_WANT_KPROBES_INSN_SLOT and CONFIG_OPTPROBES() nest is long,
it is better to add comment for reading.

Signed-off-by: Jinjie Ruan <ruanjinjie@huawei.com>
---
 kernel/kprobes.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)
diff mbox series

Patch

diff --git a/kernel/kprobes.c b/kernel/kprobes.c
index e6f7b0d3b29c..ca3fa8652c49 100644
--- a/kernel/kprobes.c
+++ b/kernel/kprobes.c
@@ -353,8 +353,8 @@  struct kprobe_insn_cache kprobe_optinsn_slots = {
 	/* .insn_size is initialized later */
 	.nr_garbage = 0,
 };
-#endif
-#endif
+#endif /* CONFIG_OPTPROBES */
+#endif /* __ARCH_WANT_KPROBES_INSN_SLOT */
 
 /* We have preemption disabled.. so it is safe to use __ versions */
 static inline void set_kprobe_instance(struct kprobe *kp)
@@ -1543,7 +1543,7 @@  static int check_ftrace_location(struct kprobe *p)
 	if (ftrace_location(addr) == addr) {
 #ifdef CONFIG_KPROBES_ON_FTRACE
 		p->flags |= KPROBE_FLAG_FTRACE;
-#else	/* !CONFIG_KPROBES_ON_FTRACE */
+#else
 		return -EINVAL;
 #endif
 	}