riscv: Remove the 'riscv_' prefix of function name

Refactor the function name by removing the 'riscv_' prefix, it would be
better unless it could mix up with arch-independent functions.

Signed-off-by: Zong Li <zong.li@sifive.com>
Reviewed-by: Masami Hiramatsu <mhiramat@kernel.org>
Reviewed-by: Palmer Dabbelt <palmerdabbelt@google.com>
Signed-off-by: Palmer Dabbelt <palmerdabbelt@google.com>

3 files changed, 14 insertions, 14 deletions

diff --git a/arch/riscv/include/asm/patch.h b/arch/riscv/include/asm/patch.h
index b5918a6e0615..9a7d7346001e 100644
--- a/arch/riscv/include/asm/patch.h
+++ b/arch/riscv/include/asm/patch.h
@@ -6,7 +6,7 @@
 #ifndef _ASM_RISCV_PATCH_H
 #define _ASM_RISCV_PATCH_H
 
-int riscv_patch_text_nosync(void *addr, const void *insns, size_t len);
-int riscv_patch_text(void *addr, u32 insn);
+int patch_text_nosync(void *addr, const void *insns, size_t len);
+int patch_text(void *addr, u32 insn);
 
 #endif /* _ASM_RISCV_PATCH_H */
diff --git a/arch/riscv/kernel/ftrace.c b/arch/riscv/kernel/ftrace.c
index ce69b34ff55d..fb1e2b8fe254 100644
--- a/arch/riscv/kernel/ftrace.c
+++ b/arch/riscv/kernel/ftrace.c
@@ -51,7 +51,7 @@ static int __ftrace_modify_call(unsigned long hook_pos, unsigned long target,
 	make_call(hook_pos, target, call);
 
 	/* Replace the auipc-jalr pair at once. Return -EPERM on write error. */
-	if (riscv_patch_text_nosync
+	if (patch_text_nosync
 	    ((void *)hook_pos, enable ? call : nops, MCOUNT_INSN_SIZE))
 		return -EPERM;
 
diff --git a/arch/riscv/kernel/patch.c b/arch/riscv/kernel/patch.c
index 8a4fc65ee022..de28f23f65cb 100644
--- a/arch/riscv/kernel/patch.c
+++ b/arch/riscv/kernel/patch.c
@@ -11,7 +11,7 @@
 #include <asm/cacheflush.h>
 #include <asm/fixmap.h>
 
-struct riscv_insn_patch {
+struct patch_insn {
 	void *addr;
 	u32 insn;
 	atomic_t cpu_count;
@@ -43,7 +43,7 @@ static void __kprobes patch_unmap(int fixmap)
 	clear_fixmap(fixmap);
 }
 
-static int __kprobes riscv_insn_write(void *addr, const void *insn, size_t len)
+static int __kprobes patch_insn_write(void *addr, const void *insn, size_t len)
 {
 	void *waddr = addr;
 	bool across_pages = (((uintptr_t) addr & ~PAGE_MASK) + len) > PAGE_SIZE;
@@ -69,18 +69,18 @@ static int __kprobes riscv_insn_write(void *addr, const void *insn, size_t len)
 	return ret;
 }
 #else
-static int __kprobes riscv_insn_write(void *addr, const void *insn, size_t len)
+static int __kprobes patch_insn_write(void *addr, const void *insn, size_t len)
 {
 	return probe_kernel_write(addr, insn, len);
 }
 #endif /* CONFIG_MMU */
 
-int __kprobes riscv_patch_text_nosync(void *addr, const void *insns, size_t len)
+int __kprobes patch_text_nosync(void *addr, const void *insns, size_t len)
 {
 	u32 *tp = addr;
 	int ret;
 
-	ret = riscv_insn_write(tp, insns, len);
+	ret = patch_insn_write(tp, insns, len);
 
 	if (!ret)
 		flush_icache_range((uintptr_t) tp, (uintptr_t) tp + len);
@@ -88,14 +88,14 @@ int __kprobes riscv_patch_text_nosync(void *addr, const void *insns, size_t len)
 	return ret;
 }
 
-static int __kprobes riscv_patch_text_cb(void *data)
+static int __kprobes patch_text_cb(void *data)
 {
-	struct riscv_insn_patch *patch = data;
+	struct patch_insn *patch = data;
 	int ret = 0;
 
 	if (atomic_inc_return(&patch->cpu_count) == 1) {
 		ret =
-		    riscv_patch_text_nosync(patch->addr, &patch->insn,
+		    patch_text_nosync(patch->addr, &patch->insn,
 					    GET_INSN_LENGTH(patch->insn));
 		atomic_inc(&patch->cpu_count);
 	} else {
@@ -107,14 +107,14 @@ static int __kprobes riscv_patch_text_cb(void *data)
 	return ret;
 }
 
-int __kprobes riscv_patch_text(void *addr, u32 insn)
+int __kprobes patch_text(void *addr, u32 insn)
 {
-	struct riscv_insn_patch patch = {
+	struct patch_insn patch = {
 		.addr = addr,
 		.insn = insn,
 		.cpu_count = ATOMIC_INIT(0),
 	};
 
-	return stop_machine_cpuslocked(riscv_patch_text_cb,
+	return stop_machine_cpuslocked(patch_text_cb,
 				       &patch, cpu_online_mask);
 }