From patchwork Tue Feb 7 19:54:15 2017 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Naveen N. 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Rao" To: mhiramat@kernel.org, ananth@linux.vnet.ibm.com Subject: [PATCH 2/3] arm: kprobes: remove kprobe_exceptions_notify Date: Wed, 8 Feb 2017 01:24:15 +0530 X-Mailer: git-send-email 2.11.0 In-Reply-To: References: In-Reply-To: References: X-TM-AS-MML: disable X-Content-Scanned: Fidelis XPS MAILER x-cbid: 17020719-0024-0000-0000-0000039A0D0E X-IBM-AV-DETECTION: SAVI=unused REMOTE=unused XFE=unused x-cbparentid: 17020719-0025-0000-0000-000011142D77 Message-Id: <46a640f65b86650d3a7d64a577dd441838de1c20.1486496890.git.naveen.n.rao@linux.vnet.ibm.com> X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10432:, , definitions=2017-02-07_11:, , signatures=0 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 spamscore=0 suspectscore=0 malwarescore=0 phishscore=0 adultscore=0 bulkscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.0.1-1612050000 definitions=main-1702070188 X-BeenThere: linuxppc-dev@lists.ozlabs.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: linuxppc-dev@lists.ozlabs.org, mingo@kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org Errors-To: linuxppc-dev-bounces+patchwork-incoming=ozlabs.org@lists.ozlabs.org Sender: "Linuxppc-dev" ... as the weak variant will do. Signed-off-by: Naveen N. Rao --- 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;