From: "Naveen N. Rao" <naveen.n.rao@linux.vnet.ibm.com>
To: mhiramat@kernel.org, ananth@linux.vnet.ibm.com
Cc: mingo@kernel.org, mpe@ellerman.id.au,
linux-arm-kernel@lists.infradead.org,
linux-kernel@vger.kernel.org, linuxppc-dev@lists.ozlabs.org
Subject: [PATCH 2/3] arm: kprobes: remove kprobe_exceptions_notify
Date: Wed, 8 Feb 2017 01:24:15 +0530 [thread overview]
Message-ID: <46a640f65b86650d3a7d64a577dd441838de1c20.1486496890.git.naveen.n.rao@linux.vnet.ibm.com> (raw)
In-Reply-To: <b0894e503195b13a5ed6319e897e673f376a748d.1486496890.git.naveen.n.rao@linux.vnet.ibm.com>
In-Reply-To: <b0894e503195b13a5ed6319e897e673f376a748d.1486496890.git.naveen.n.rao@linux.vnet.ibm.com>
... as the weak variant will do.
Signed-off-by: Naveen N. Rao <naveen.n.rao@linux.vnet.ibm.com>
---
arch/arm/probes/kprobes/core.c | 10 ----------
arch/arm64/kernel/probes/kprobes.c | 6 ------
2 files changed, 16 deletions(-)
diff --git a/arch/arm/probes/kprobes/core.c b/arch/arm/probes/kprobes/core.c
index a4ec240ee7ba..f89db1e278cf 100644
--- a/arch/arm/probes/kprobes/core.c
+++ b/arch/arm/probes/kprobes/core.c
@@ -391,16 +391,6 @@ int __kprobes kprobe_fault_handler(struct pt_regs *regs, unsigned int fsr)
return 0;
}
-int __kprobes kprobe_exceptions_notify(struct notifier_block *self,
- unsigned long val, void *data)
-{
- /*
- * notify_die() is currently never called on ARM,
- * so this callback is currently empty.
- */
- return NOTIFY_DONE;
-}
-
/*
* When a retprobed function returns, trampoline_handler() is called,
* calling the kretprobe's handler. We construct a struct pt_regs to
diff --git a/arch/arm64/kernel/probes/kprobes.c b/arch/arm64/kernel/probes/kprobes.c
index f0593c92279b..769becae3e90 100644
--- a/arch/arm64/kernel/probes/kprobes.c
+++ b/arch/arm64/kernel/probes/kprobes.c
@@ -371,12 +371,6 @@ int __kprobes kprobe_fault_handler(struct pt_regs *regs, unsigned int fsr)
return 0;
}
-int __kprobes kprobe_exceptions_notify(struct notifier_block *self,
- unsigned long val, void *data)
-{
- return NOTIFY_DONE;
-}
-
static void __kprobes kprobe_handler(struct pt_regs *regs)
{
struct kprobe *p, *cur_kprobe;
--
2.11.0
next prev parent reply other threads:[~2017-02-07 19:55 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-02-07 19:54 [PATCH 1/3] kprobes: introduce weak variant of kprobe_exceptions_notify Naveen N. Rao
2017-02-07 19:54 ` Naveen N. Rao [this message]
2017-03-06 18:07 ` [PATCH 2/3] arm: kprobes: remove kprobe_exceptions_notify Naveen N. Rao
2017-03-06 18:38 ` Russell King - ARM Linux
2017-02-07 19:54 ` [PATCH 3/3] powerpc: kprobes: remove kprobe_exceptions_notify() Naveen N. Rao
2017-02-14 12:40 ` [3/3] " Michael Ellerman
2017-02-08 1:45 ` [PATCH 1/3] kprobes: introduce weak variant of kprobe_exceptions_notify Masami Hiramatsu
2017-02-10 3:41 ` Michael Ellerman
2017-02-10 7:50 ` Ingo Molnar
2017-02-13 8:32 ` Naveen N. Rao
2017-02-14 12:40 ` [1/3] " Michael Ellerman
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