linux-kernel - [PATCH] powerpc: Don't use --- in kernel logs

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Message-ID: <54a1f8d2c3fb5b95434039724c8c141052ae5cc0.1739346038.git.christophe.leroy@csgroup.eu>
Date: Wed, 12 Feb 2025 08:40:48 +0100
From: Christophe Leroy <christophe.leroy@...roup.eu>
To: Michael Ellerman <mpe@...erman.id.au>,
	Nicholas Piggin <npiggin@...il.com>,
	Naveen N Rao <naveen@...nel.org>,
	Madhavan Srinivasan <maddy@...ux.ibm.com>
Cc: Christophe Leroy <christophe.leroy@...roup.eu>,
	linux-kernel@...r.kernel.org,
	linuxppc-dev@...ts.ozlabs.org
Subject: [PATCH] powerpc: Don't use --- in kernel logs

When a kernel log containing --- at the start of a line is copied into
a patch message, 'git am' drops everything located after that ---.

Replace --- by ---- to avoid that.

Signed-off-by: Christophe Leroy <christophe.leroy@...roup.eu>
---
 arch/powerpc/kernel/process.c | 8 ++++----
 arch/powerpc/xmon/xmon.c      | 2 +-
 2 files changed, 5 insertions(+), 5 deletions(-)

diff --git a/arch/powerpc/kernel/process.c b/arch/powerpc/kernel/process.c
index ef91f71e07c4..855e09886503 100644
--- a/arch/powerpc/kernel/process.c
+++ b/arch/powerpc/kernel/process.c
@@ -1000,7 +1000,7 @@ static inline void tm_reclaim_task(struct task_struct *tsk)
 
 	WARN_ON(tm_suspend_disabled);
 
-	TM_DEBUG("--- tm_reclaim on pid %d (NIP=%lx, "
+	TM_DEBUG("---- tm_reclaim on pid %d (NIP=%lx, "
 		 "ccr=%lx, msr=%lx, trap=%lx)\n",
 		 tsk->pid, thr->regs->nip,
 		 thr->regs->ccr, thr->regs->msr,
@@ -1008,7 +1008,7 @@ static inline void tm_reclaim_task(struct task_struct *tsk)
 
 	tm_reclaim_thread(thr, TM_CAUSE_RESCHED);
 
-	TM_DEBUG("--- tm_reclaim on pid %d complete\n",
+	TM_DEBUG("---- tm_reclaim on pid %d complete\n",
 		 tsk->pid);
 
 out_and_saveregs:
@@ -2367,14 +2367,14 @@ void __no_sanitize_address show_stack(struct task_struct *tsk,
 				(sp + STACK_INT_FRAME_REGS);
 
 			lr = regs->link;
-			printk("%s--- interrupt: %lx at %pS\n",
+			printk("%s---- interrupt: %lx at %pS\n",
 			       loglvl, regs->trap, (void *)regs->nip);
 
 			// Detect the case of an empty pt_regs at the very base
 			// of the stack and suppress showing it in full.
 			if (!empty_user_regs(regs, tsk)) {
 				__show_regs(regs);
-				printk("%s--- interrupt: %lx\n", loglvl, regs->trap);
+				printk("%s---- interrupt: %lx\n", loglvl, regs->trap);
 			}
 
 			firstframe = 1;
diff --git a/arch/powerpc/xmon/xmon.c b/arch/powerpc/xmon/xmon.c
index 268859e4df87..042793b5be78 100644
--- a/arch/powerpc/xmon/xmon.c
+++ b/arch/powerpc/xmon/xmon.c
@@ -1787,7 +1787,7 @@ static void xmon_show_stack(unsigned long sp, unsigned long lr,
 				       sp + STACK_INT_FRAME_REGS);
 				break;
 			}
-			printf("--- Exception: %lx %s at ", regs.trap,
+			printf("---- Exception: %lx %s at ", regs.trap,
 			       getvecname(TRAP(&regs)));
 			pc = regs.nip;
 			lr = regs.link;
-- 
2.47.0