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Fri, 18 Oct 2019 01:09:00 -0700 (PDT) From: Paul Walmsley To: linux-riscv@lists.infradead.org Subject: [PATCH v3 8/8] riscv: for C functions called only from assembly, mark with __visible Date: Fri, 18 Oct 2019 01:08:41 -0700 Message-Id: <20191018080841.26712-9-paul.walmsley@sifive.com> X-Mailer: git-send-email 2.23.0 In-Reply-To: <20191018080841.26712-1-paul.walmsley@sifive.com> References: <20191018080841.26712-1-paul.walmsley@sifive.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20191018_010901_395428_57929CE0 X-CRM114-Status: UNSURE ( 9.98 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-riscv@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: linux-kernel@vger.kernel.org, Luc Van Oostenryck Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-riscv" Errors-To: linux-riscv-bounces+infradead-linux-riscv=archiver.kernel.org@lists.infradead.org Rather than adding prototypes for C functions called only by assembly code, mark them as __visible. This avoids adding prototypes that will never be used by the callers. Resolves the following sparse warnings: arch/riscv/kernel/ptrace.c:151:6: warning: symbol 'do_syscall_trace_enter' was not declared. Should it be static? arch/riscv/kernel/ptrace.c:175:6: warning: symbol 'do_syscall_trace_exit' was not declared. Should it be static? Based on a suggestion from Luc Van Oostenryck. Signed-off-by: Paul Walmsley Cc: Luc Van Oostenryck --- arch/riscv/kernel/ptrace.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/arch/riscv/kernel/ptrace.c b/arch/riscv/kernel/ptrace.c index 63e47c9f85f0..0f84628b9385 100644 --- a/arch/riscv/kernel/ptrace.c +++ b/arch/riscv/kernel/ptrace.c @@ -148,7 +148,7 @@ long arch_ptrace(struct task_struct *child, long request, * Allows PTRACE_SYSCALL to work. These are called from entry.S in * {handle,ret_from}_syscall. */ -void do_syscall_trace_enter(struct pt_regs *regs) +__visible void do_syscall_trace_enter(struct pt_regs *regs) { if (test_thread_flag(TIF_SYSCALL_TRACE)) if (tracehook_report_syscall_entry(regs)) @@ -172,7 +172,7 @@ void do_syscall_trace_enter(struct pt_regs *regs) audit_syscall_entry(regs->a7, regs->a0, regs->a1, regs->a2, regs->a3); } -void do_syscall_trace_exit(struct pt_regs *regs) +__visible void do_syscall_trace_exit(struct pt_regs *regs) { audit_syscall_exit(regs); -- 2.23.0 _______________________________________________ linux-riscv mailing list linux-riscv@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-riscv