linux-kernel - [PATCH 1/5] Powerpc/hw-breakpoint: Replace stale do_dabr() with do

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Date:   Tue, 18 Jun 2019 09:57:28 +0530
From:   Ravi Bangoria <ravi.bangoria@...ux.ibm.com>
To:     mpe@...erman.id.au
Cc:     benh@...nel.crashing.org, paulus@...ba.org, mikey@...ling.org,
        linuxppc-dev@...ts.ozlabs.org, linux-kernel@...r.kernel.org,
        npiggin@...il.com, christophe.leroy@....fr,
        naveen.n.rao@...ux.vnet.ibm.com,
        Ravi Bangoria <ravi.bangoria@...ux.ibm.com>
Subject: [PATCH 1/5] Powerpc/hw-breakpoint: Replace stale do_dabr() with do_break()

do_dabr() was renamed with do_break() long ago. But I still see
some comments mentioning do_dabr(). Replace it.

Signed-off-by: Ravi Bangoria <ravi.bangoria@...ux.ibm.com>
---
 arch/powerpc/kernel/hw_breakpoint.c | 2 +-
 arch/powerpc/kernel/ptrace.c        | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/arch/powerpc/kernel/hw_breakpoint.c b/arch/powerpc/kernel/hw_breakpoint.c
index a293a53b4365..1908e4fcc132 100644
--- a/arch/powerpc/kernel/hw_breakpoint.c
+++ b/arch/powerpc/kernel/hw_breakpoint.c
@@ -232,7 +232,7 @@ int hw_breakpoint_handler(struct die_args *args)
 	 * Return early after invoking user-callback function without restoring
 	 * DABR if the breakpoint is from ptrace which always operates in
 	 * one-shot mode. The ptrace-ed process will receive the SIGTRAP signal
-	 * generated in do_dabr().
+	 * generated in do_break().
 	 */
 	if (bp->overflow_handler == ptrace_triggered) {
 		perf_bp_event(bp, regs);
diff --git a/arch/powerpc/kernel/ptrace.c b/arch/powerpc/kernel/ptrace.c
index 684b0b315c32..44b823e5e8c8 100644
--- a/arch/powerpc/kernel/ptrace.c
+++ b/arch/powerpc/kernel/ptrace.c
@@ -2373,7 +2373,7 @@ void ptrace_triggered(struct perf_event *bp,
 	/*
 	 * Disable the breakpoint request here since ptrace has defined a
 	 * one-shot behaviour for breakpoint exceptions in PPC64.
-	 * The SIGTRAP signal is generated automatically for us in do_dabr().
+	 * The SIGTRAP signal is generated automatically for us in do_break().
 	 * We don't have to do anything about that here
 	 */
 	attr = bp->attr;
-- 
2.20.1