From mboxrd@z Thu Jan 1 00:00:00 1970 From: Richard Weinberger Subject: [PATCH 28/29] tracehook_signal_handler: Remove sig, info, ka and regs Date: Tue, 8 Oct 2013 13:36:18 +0200 Message-ID: <1381232179-4385-4-git-send-email-richard@nod.at> References: <1381232179-4385-1-git-send-email-richard@nod.at> Return-path: In-Reply-To: <1381232179-4385-1-git-send-email-richard@nod.at> Sender: linux-kernel-owner@vger.kernel.org To: linux-kernel@vger.kernel.org Cc: linux-arch@vger.kernel.org, viro@zeniv.linux.org.uk, vgupta@synopsys.com, catalin.marinas@arm.com, will.deacon@arm.com, hskinnemoen@gmail.com, egtvedt@samfundet.no, vapier@gentoo.org, msalter@redhat.com, a-jacquiot@ti.com, starvik@axis.com, jesper.nilsson@axis.com, dhowells@redhat.com, rkuo@codeaurora.org, tony.luck@intel.com, fenghua.yu@intel.com, takata@linux-m32r.org, geert@linux-m68k.org, james.hogan@imgtec.com, monstr@monstr.eu, yasutake.koichi@jp.panasonic.com, ralf@linux-mips.org, jonas@southpole.se, jejb@parisc-linux.org, deller@gmx.de, benh@kernel.crashing.org, paulus@samba.org, schwidefsky@de.ibm.com, heiko.carstens@de.ibm.com, liqin.linux@gmail.com, lennox.wu@gmail.com, lethal@linux-sh.org, cmetcalf@tilera.com, gxt@mprc.pku.edu.cn, linux-xtensa@linux-xtensa.org, akpm@linux-foundation.org, oleg@redhat.com, tj@kernel.org, Richard Weinberger List-Id: linux-arch.vger.kernel.org These parameters are nowhere used, so we can remove them. Signed-off-by: Richard Weinberger --- include/linux/tracehook.h | 8 +------- kernel/signal.c | 2 +- 2 files changed, 2 insertions(+), 8 deletions(-) diff --git a/include/linux/tracehook.h b/include/linux/tracehook.h index 1e98b55..c4877e3 100644 --- a/include/linux/tracehook.h +++ b/include/linux/tracehook.h @@ -133,10 +133,6 @@ static inline void tracehook_report_syscall_exit(struct pt_regs *regs, int step) /** * tracehook_signal_handler - signal handler setup is complete - * @sig: number of signal being delivered - * @info: siginfo_t of signal being delivered - * @ka: sigaction setting that chose the handler - * @regs: user register state * @stepping: nonzero if debugger single-step or block-step in use * * Called by the arch code after a signal handler has been set up. @@ -146,9 +142,7 @@ static inline void tracehook_report_syscall_exit(struct pt_regs *regs, int step) * Called without locks, shortly before returning to user mode * (or handling more signals). */ -static inline void tracehook_signal_handler(int sig, siginfo_t *info, - const struct k_sigaction *ka, - struct pt_regs *regs, int stepping) +static inline void tracehook_signal_handler(int stepping) { if (stepping) ptrace_notify(SIGTRAP); diff --git a/kernel/signal.c b/kernel/signal.c index 5cf68fb..38d46e2 100644 --- a/kernel/signal.c +++ b/kernel/signal.c @@ -2401,7 +2401,7 @@ void signal_delivered(int sig, siginfo_t *info, struct k_sigaction *ka, if (!(ka->sa.sa_flags & SA_NODEFER)) sigaddset(&blocked, sig); set_current_blocked(&blocked); - tracehook_signal_handler(sig, info, ka, regs, stepping); + tracehook_signal_handler(stepping); } void signal_setup_done(int failed, struct ksignal *ksig, int stepping) -- 1.8.1.4 From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from b.ns.miles-group.at ([95.130.255.144]:1668 "EHLO radon.swed.at" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1756649Ab3JHLgi (ORCPT ); Tue, 8 Oct 2013 07:36:38 -0400 From: Richard Weinberger Subject: [PATCH 28/29] tracehook_signal_handler: Remove sig, info, ka and regs Date: Tue, 8 Oct 2013 13:36:18 +0200 Message-ID: <1381232179-4385-4-git-send-email-richard@nod.at> In-Reply-To: <1381232179-4385-1-git-send-email-richard@nod.at> References: <1381232179-4385-1-git-send-email-richard@nod.at> Sender: linux-arch-owner@vger.kernel.org List-ID: To: linux-kernel@vger.kernel.org Cc: linux-arch@vger.kernel.org, viro@zeniv.linux.org.uk, vgupta@synopsys.com, catalin.marinas@arm.com, will.deacon@arm.com, hskinnemoen@gmail.com, egtvedt@samfundet.no, vapier@gentoo.org, msalter@redhat.com, a-jacquiot@ti.com, starvik@axis.com, jesper.nilsson@axis.com, dhowells@redhat.com, rkuo@codeaurora.org, tony.luck@intel.com, fenghua.yu@intel.com, takata@linux-m32r.org, geert@linux-m68k.org, james.hogan@imgtec.com, monstr@monstr.eu, yasutake.koichi@jp.panasonic.com, ralf@linux-mips.org, jonas@southpole.se, jejb@parisc-linux.org, deller@gmx.de, benh@kernel.crashing.org, paulus@samba.org, schwidefsky@de.ibm.com, heiko.carstens@de.ibm.com, liqin.linux@gmail.com, lennox.wu@gmail.com, lethal@linux-sh.org, cmetcalf@tilera.com, gxt@mprc.pku.edu.cn, linux-xtensa@linux-xtensa.org, akpm@linux-foundation.org, oleg@redhat.com, tj@kernel.org, Richard Weinberger Message-ID: <20131008113618.bbQMaRx5F1f1QMPMxLBNL3Ch4IQrpjdVBkMUVRYIWPE@z> These parameters are nowhere used, so we can remove them. Signed-off-by: Richard Weinberger --- include/linux/tracehook.h | 8 +------- kernel/signal.c | 2 +- 2 files changed, 2 insertions(+), 8 deletions(-) diff --git a/include/linux/tracehook.h b/include/linux/tracehook.h index 1e98b55..c4877e3 100644 --- a/include/linux/tracehook.h +++ b/include/linux/tracehook.h @@ -133,10 +133,6 @@ static inline void tracehook_report_syscall_exit(struct pt_regs *regs, int step) /** * tracehook_signal_handler - signal handler setup is complete - * @sig: number of signal being delivered - * @info: siginfo_t of signal being delivered - * @ka: sigaction setting that chose the handler - * @regs: user register state * @stepping: nonzero if debugger single-step or block-step in use * * Called by the arch code after a signal handler has been set up. @@ -146,9 +142,7 @@ static inline void tracehook_report_syscall_exit(struct pt_regs *regs, int step) * Called without locks, shortly before returning to user mode * (or handling more signals). */ -static inline void tracehook_signal_handler(int sig, siginfo_t *info, - const struct k_sigaction *ka, - struct pt_regs *regs, int stepping) +static inline void tracehook_signal_handler(int stepping) { if (stepping) ptrace_notify(SIGTRAP); diff --git a/kernel/signal.c b/kernel/signal.c index 5cf68fb..38d46e2 100644 --- a/kernel/signal.c +++ b/kernel/signal.c @@ -2401,7 +2401,7 @@ void signal_delivered(int sig, siginfo_t *info, struct k_sigaction *ka, if (!(ka->sa.sa_flags & SA_NODEFER)) sigaddset(&blocked, sig); set_current_blocked(&blocked); - tracehook_signal_handler(sig, info, ka, regs, stepping); + tracehook_signal_handler(stepping); } void signal_setup_done(int failed, struct ksignal *ksig, int stepping) -- 1.8.1.4