linux-kernel - [PATCH 0/2] make weak attributes in {k,u}probes

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Message-ID: <20220917015522.44583-1-zouyipeng@huawei.com>
Date:   Sat, 17 Sep 2022 09:55:20 +0800
From:   Yipeng Zou <zouyipeng@...wei.com>
To:     <x86@...nel.org>, <linux-arm-kernel@...ts.infradead.org>,
        <linux-kernel@...r.kernel.org>, <linux-csky@...r.kernel.org>,
        <linux-riscv@...ts.infradead.org>,
        <linux-perf-users@...r.kernel.org>, <linux-s390@...r.kernel.org>,
        <guoren@...nel.org>, <paul.walmsley@...ive.com>,
        <palmer@...belt.com>, <hca@...ux.ibm.com>, <gor@...ux.ibm.com>,
        <borntraeger@...ux.ibm.com>, <dave.hansen@...ux.intel.com>,
        <hpa@...or.com>, <naveen.n.rao@...ux.ibm.com>,
        <anil.s.keshavamurthy@...el.com>, <mhiramat@...nel.org>,
        <namit@...are.com>, <catalin.marinas@....com>,
        <peterz@...radead.org>, <mark.rutland@....com>
CC:     <liaochang1@...wei.com>, <chris.zjh@...wei.com>,
        <zouyipeng@...wei.com>
Subject: [PATCH 0/2] make weak attributes in {k,u}probes

We have some function implementation under some arch does nothing.
We can mark it with weak attributes to improve.
1. arch_init_kprobes in kprobes
2. arch_uprobe_exception_notify in uprobes

Yipeng Zou (2):
  kprobes: make arch_init_kprobes as weak
  uprobes: make arch_uprobe_exception_notify as weak

 arch/arm/probes/uprobes/core.c     | 6 ------
 arch/arm64/kernel/probes/uprobes.c | 6 ------
 arch/csky/kernel/probes/kprobes.c  | 5 -----
 arch/csky/kernel/probes/uprobes.c  | 6 ------
 arch/riscv/kernel/probes/kprobes.c | 5 -----
 arch/riscv/kernel/probes/uprobes.c | 6 ------
 arch/s390/kernel/kprobes.c         | 5 -----
 arch/x86/kernel/kprobes/core.c     | 5 -----
 kernel/events/uprobes.c            | 6 ++++++
 kernel/kprobes.c                   | 5 +++++
 10 files changed, 11 insertions(+), 44 deletions(-)

-- 
2.17.1