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authorMasami Hiramatsu <mhiramat@kernel.org>2018-09-11 19:20:11 +0900
committerIngo Molnar <mingo@kernel.org>2018-09-12 08:01:16 +0200
commita6d18e65dff2b73ceeb187c598b48898e36ad7b1 (patch)
tree6060d7b2a4443773b87e4eed6e22a8858ab0995b
parentc72e6742f62d7bb82a77a41ca53940cb8f73e60f (diff)
kprobes: Remove pointless BUG_ON() from reuse_unused_kprobe()
Since reuse_unused_kprobe() is called when the given kprobe is unused, checking it inside again with BUG_ON() is pointless. Remove it. Signed-off-by: Masami Hiramatsu <mhiramat@kernel.org> Cc: Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com> Cc: David S . Miller <davem@davemloft.net> Cc: Linus Torvalds <torvalds@linux-foundation.org> Cc: Naveen N . Rao <naveen.n.rao@linux.vnet.ibm.com> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Thomas Gleixner <tglx@linutronix.de> Link: http://lkml.kernel.org/r/153666121154.21306.17540752948574483565.stgit@devbox Signed-off-by: Ingo Molnar <mingo@kernel.org>
-rw-r--r--kernel/kprobes.c1
1 files changed, 0 insertions, 1 deletions
diff --git a/kernel/kprobes.c b/kernel/kprobes.c
index 231569e1e2c8..277a6cbe83db 100644
--- a/kernel/kprobes.c
+++ b/kernel/kprobes.c
@@ -704,7 +704,6 @@ static void reuse_unused_kprobe(struct kprobe *ap)
{
struct optimized_kprobe *op;
- BUG_ON(!kprobe_unused(ap));
/*
* Unused kprobe MUST be on the way of delayed unoptimizing (means
* there is still a relative jump) and disabled.