linux-kernel - [PATCH] arm64: simplify arch_uprobe_xol_was

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Message-ID: <20251126223130.216302-1-osama.abdelkader@gmail.com>
Date: Thu, 27 Nov 2025 00:31:30 +0200
From: Osama Abdelkader <osama.abdelkader@...il.com>
To: mhiramat@...nel.org,
	oleg@...hat.com,
	peterz@...radead.org,
	catalin.marinas@....com,
	will@...nel.org
Cc: linux-arm-kernel@...ts.infradead.org,
	linux-kernel@...r.kernel.org,
	linux-trace-kernel@...r.kernel.org,
	Osama Abdelkader <osama.abdelkader@...il.com>
Subject: [PATCH] arm64: simplify arch_uprobe_xol_was_trapped return

convert arch_uprobe_xol_was_trapped() from explicit if/return true
return false pattern to direct boolean expression return in
arch/arm64/kernel/probes/uprobes.c

Signed-off-by: Osama Abdelkader <osama.abdelkader@...il.com>
---
 arch/arm64/kernel/probes/uprobes.c | 5 +----
 1 file changed, 1 insertion(+), 4 deletions(-)

diff --git a/arch/arm64/kernel/probes/uprobes.c b/arch/arm64/kernel/probes/uprobes.c
index 2799bdb2fb82..b38c1dab7eb4 100644
--- a/arch/arm64/kernel/probes/uprobes.c
+++ b/arch/arm64/kernel/probes/uprobes.c
@@ -103,10 +103,7 @@ bool arch_uprobe_xol_was_trapped(struct task_struct *t)
 	 * insn itself is trapped, then detect the case with the help of
 	 * invalid fault code which is being set in arch_uprobe_pre_xol
 	 */
-	if (t->thread.fault_code != UPROBE_INV_FAULT_CODE)
-		return true;
-
-	return false;
+	return t->thread.fault_code != UPROBE_INV_FAULT_CODE;
 }
 
 bool arch_uprobe_skip_sstep(struct arch_uprobe *auprobe, struct pt_regs *regs)
-- 
2.43.0