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Sun, 29 Mar 2026 21:34:47 -0700 (PDT) Received: from adminpc-PowerEdge-R7525 ([27.122.242.81]) by smtp.gmail.com with ESMTPSA id d2e1a72fcca58-82ca8628f44sm5857160b3a.57.2026.03.29.21.34.45 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sun, 29 Mar 2026 21:34:47 -0700 (PDT) Date: Mon, 30 Mar 2026 13:34:42 +0900 From: Austin Kim To: Paul Walmsley , Palmer Dabbelt , Alexandre Ghiti Cc: linux-riscv@lists.infradead.org, linux-kernel@vger.kernel.org, austindh.kim@gmail.com Subject: [PATCH] riscv: signal: refactor debug logging to use macros Message-ID: MIME-Version: 1.0 Content-Disposition: inline X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20260329_213449_651538_7A0A8885 X-CRM114-Status: GOOD ( 10.40 ) X-BeenThere: linux-riscv@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-riscv" Errors-To: linux-riscv-bounces+linux-riscv=archiver.kernel.org@lists.infradead.org From: Austin Kim Replace manual #if DEBUG_SIG blocks with a unified DEBUGP macro. This will improve code readability. Signed-off-by: Austin Kim --- arch/riscv/kernel/compat_signal.c | 10 ++++++---- arch/riscv/kernel/signal.c | 10 ++++++---- 2 files changed, 12 insertions(+), 8 deletions(-) diff --git a/arch/riscv/kernel/compat_signal.c b/arch/riscv/kernel/compat_signal.c index 6ec4e3425..c82235be7 100644 --- a/arch/riscv/kernel/compat_signal.c +++ b/arch/riscv/kernel/compat_signal.c @@ -12,7 +12,11 @@ #include #include -#define COMPAT_DEBUG_SIG 0 +#ifdef DEBUG_SIG +# define DEBUGP(fmt, args...) pr_info("%s: " fmt, __func__, ##args) +#else +# define DEBUGP(fmt, args...) +#endif struct compat_sigcontext { struct compat_user_regs_struct sc_regs; @@ -233,11 +237,9 @@ int compat_setup_rt_frame(struct ksignal *ksig, sigset_t *set, regs->a1 = (unsigned long)(&frame->info); /* a1: siginfo pointer */ regs->a2 = (unsigned long)(&frame->uc); /* a2: ucontext pointer */ -#if COMPAT_DEBUG_SIG - pr_info("SIG deliver (%s:%d): sig=%d pc=%p ra=%p sp=%p\n", + DEBUGP("SIG deliver (%s:%d): sig=%d pc=%p ra=%p sp=%p\n", current->comm, task_pid_nr(current), ksig->sig, (void *)regs->epc, (void *)regs->ra, frame); -#endif return 0; } diff --git a/arch/riscv/kernel/signal.c b/arch/riscv/kernel/signal.c index 59784dc11..1d7fddcff 100644 --- a/arch/riscv/kernel/signal.c +++ b/arch/riscv/kernel/signal.c @@ -30,7 +30,11 @@ extern u32 __user_rt_sigreturn[2]; static size_t riscv_v_sc_size __ro_after_init; static size_t riscv_zicfiss_sc_size __ro_after_init; -#define DEBUG_SIG 0 +#ifdef DEBUG_SIG +# define DEBUGP(fmt, args...) pr_info("%s: " fmt, __func__, ##args) +#else +# define DEBUGP(fmt, args...) +#endif struct rt_sigframe { struct siginfo info; @@ -471,11 +475,9 @@ static int setup_rt_frame(struct ksignal *ksig, sigset_t *set, regs->a1 = (unsigned long)(&frame->info); /* a1: siginfo pointer */ regs->a2 = (unsigned long)(&frame->uc); /* a2: ucontext pointer */ -#if DEBUG_SIG - pr_info("SIG deliver (%s:%d): sig=%d pc=%p ra=%p sp=%p\n", + DEBUGP("SIG deliver (%s:%d): sig=%d pc=%p ra=%p sp=%p\n", current->comm, task_pid_nr(current), ksig->sig, (void *)regs->epc, (void *)regs->ra, frame); -#endif return 0; } -- 2.34.1 _______________________________________________ linux-riscv mailing list linux-riscv@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-riscv