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Fri, 18 Oct 2019 01:08:54 -0700 (PDT) From: Paul Walmsley To: linux-riscv@lists.infradead.org Subject: [PATCH v3 4/8] riscv: add missing prototypes Date: Fri, 18 Oct 2019 01:08:37 -0700 Message-Id: <20191018080841.26712-5-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_010858_433570_DC837AB6 X-CRM114-Status: GOOD ( 10.03 ) X-Spam-Score: -0.2 (/) X-Spam-Report: SpamAssassin version 3.4.2 on bombadil.infradead.org summary: Content analysis details: (-0.2 points) pts rule name description ---- ---------------------- -------------------------------------------------- -0.0 RCVD_IN_DNSWL_NONE RBL: Sender listed at https://www.dnswl.org/, no trust [2607:f8b0:4864:20:0:0:0:143 listed in] [list.dnswl.org] 0.0 SPF_HELO_NONE SPF: HELO does not publish an SPF Record -0.0 SPF_PASS SPF: sender matches SPF record -0.1 DKIM_VALID_EF Message has a valid DKIM or DK signature from envelope-from domain -0.1 DKIM_VALID_AU Message has a valid DKIM or DK signature from author's domain 0.1 DKIM_SIGNED Message has a DKIM or DK signature, not necessarily valid -0.1 DKIM_VALID Message has at least one valid DKIM or DK signature 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 Sender: "linux-riscv" Errors-To: linux-riscv-bounces+patchwork-linux-riscv=patchwork.kernel.org@lists.infradead.org sparse identifies these missing prototypes when building arch/riscv: arch/riscv/kernel/cpu.c:149:29: warning: symbol 'cpuinfo_op' was not declared. Should it be static? arch/riscv/kernel/irq.c:27:29: warning: symbol 'do_IRQ' was not declared. Should it be static? arch/riscv/kernel/irq.c:57:13: warning: symbol 'init_IRQ' was not declared. Should it be static? arch/riscv/kernel/syscall_table.c:15:6: warning: symbol 'sys_call_table' was not declared. Should it be static? arch/riscv/kernel/time.c:15:13: warning: symbol 'time_init' was not declared. Should it be static? arch/riscv/kernel/smpboot.c:135:24: warning: symbol 'smp_callin' was not declared. Should it be static? arch/riscv/kernel/smp.c:72:5: warning: symbol 'setup_profiling_timer' was not declared. Should it be static? arch/riscv/mm/init.c:151:7: warning: symbol 'trampoline_pg_dir' was not declared. Should it be static? arch/riscv/mm/init.c:157:7: warning: symbol 'early_pg_dir' was not declared. Should it be static? arch/riscv/kernel/process.c:32:6: warning: symbol 'show_regs' was not declared. Should it be static? Fix by adding the missing prototypes to the appropriate header files. This change should have no functional impact. Signed-off-by: Paul Walmsley --- arch/riscv/include/asm/irq.h | 3 +++ arch/riscv/include/asm/pgtable.h | 2 ++ arch/riscv/include/asm/processor.h | 4 ++++ arch/riscv/include/asm/ptrace.h | 2 ++ arch/riscv/include/asm/smp.h | 2 ++ 5 files changed, 13 insertions(+) diff --git a/arch/riscv/include/asm/irq.h b/arch/riscv/include/asm/irq.h index 75576424c0f7..589e2d9fb2a6 100644 --- a/arch/riscv/include/asm/irq.h +++ b/arch/riscv/include/asm/irq.h @@ -12,6 +12,9 @@ void riscv_timer_interrupt(void); void riscv_software_interrupt(void); +asmlinkage void do_IRQ(struct pt_regs *regs); +void __init init_IRQ(void); + #include #endif /* _ASM_RISCV_IRQ_H */ diff --git a/arch/riscv/include/asm/pgtable.h b/arch/riscv/include/asm/pgtable.h index 42292d99cc74..7fc5e4a56715 100644 --- a/arch/riscv/include/asm/pgtable.h +++ b/arch/riscv/include/asm/pgtable.h @@ -61,6 +61,8 @@ #define PAGE_TABLE __pgprot(_PAGE_TABLE) +extern pgd_t trampoline_pg_dir[]; +extern pgd_t early_pg_dir[]; extern pgd_t swapper_pg_dir[]; /* MAP_PRIVATE permissions: xwr (copy-on-write) */ diff --git a/arch/riscv/include/asm/processor.h b/arch/riscv/include/asm/processor.h index f539149d04c2..ab56435de629 100644 --- a/arch/riscv/include/asm/processor.h +++ b/arch/riscv/include/asm/processor.h @@ -78,6 +78,10 @@ int riscv_of_processor_hartid(struct device_node *node); extern void riscv_fill_hwcap(void); +extern const struct seq_operations cpuinfo_op; + +void time_init(void); + #endif /* __ASSEMBLY__ */ #endif /* _ASM_RISCV_PROCESSOR_H */ diff --git a/arch/riscv/include/asm/ptrace.h b/arch/riscv/include/asm/ptrace.h index d48d1e13973c..c851c095b674 100644 --- a/arch/riscv/include/asm/ptrace.h +++ b/arch/riscv/include/asm/ptrace.h @@ -101,6 +101,8 @@ static inline unsigned long regs_return_value(struct pt_regs *regs) return regs->a0; } +void show_regs(struct pt_regs *regs); + #endif /* __ASSEMBLY__ */ #endif /* _ASM_RISCV_PTRACE_H */ diff --git a/arch/riscv/include/asm/smp.h b/arch/riscv/include/asm/smp.h index a83451d73a4e..d19dd2e2e1da 100644 --- a/arch/riscv/include/asm/smp.h +++ b/arch/riscv/include/asm/smp.h @@ -15,6 +15,8 @@ struct seq_file; extern unsigned long boot_cpu_hartid; +asmlinkage void __init smp_callin(void); + #ifdef CONFIG_SMP /* * Mapping between linux logical cpu index and hartid.