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| author | Zong Li <zong.li@sifive.com> | 2020-04-21 15:30:00 +0800 |
|---|---|---|
| committer | Palmer Dabbelt <palmerdabbelt@google.com> | 2020-05-18 11:38:15 -0700 |
| commit | 5303df244cbf2d9e5d37816c91c595a7afb7649a (patch) | |
| tree | 4ed0db11d812cf0f4cabd4c9f55c94acca03eff2 /arch/riscv/kernel/patch.c | |
| parent | b80b3d582ebd8c7c49687319b3c624e03c4b2b93 (diff) | |
| download | linux-5303df244cbf2d9e5d37816c91c595a7afb7649a.tar.bz2 | |
riscv: Use NOKPROBE_SYMBOL() instead of __krpobes annotation
The __kprobes annotation is old style, so change it to NOKPROBE_SYMBOL().
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>
Diffstat (limited to 'arch/riscv/kernel/patch.c')
| -rw-r--r-- | arch/riscv/kernel/patch.c | 21 |
1 files changed, 14 insertions, 7 deletions
diff --git a/arch/riscv/kernel/patch.c b/arch/riscv/kernel/patch.c index de28f23f65cb..8acb9ae2da08 100644 --- a/arch/riscv/kernel/patch.c +++ b/arch/riscv/kernel/patch.c @@ -20,7 +20,7 @@ struct patch_insn { #ifdef CONFIG_MMU static DEFINE_RAW_SPINLOCK(patch_lock); -static void __kprobes *patch_map(void *addr, int fixmap) +static void *patch_map(void *addr, int fixmap) { uintptr_t uintaddr = (uintptr_t) addr; struct page *page; @@ -37,13 +37,15 @@ static void __kprobes *patch_map(void *addr, int fixmap) return (void *)set_fixmap_offset(fixmap, page_to_phys(page) + (uintaddr & ~PAGE_MASK)); } +NOKPROBE_SYMBOL(patch_map); -static void __kprobes patch_unmap(int fixmap) +static void patch_unmap(int fixmap) { clear_fixmap(fixmap); } +NOKPROBE_SYMBOL(patch_unmap); -static int __kprobes patch_insn_write(void *addr, const void *insn, size_t len) +static int 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; @@ -68,14 +70,16 @@ static int __kprobes patch_insn_write(void *addr, const void *insn, size_t len) return ret; } +NOKPROBE_SYMBOL(patch_insn_write); #else -static int __kprobes patch_insn_write(void *addr, const void *insn, size_t len) +static int patch_insn_write(void *addr, const void *insn, size_t len) { return probe_kernel_write(addr, insn, len); } +NOKPROBE_SYMBOL(patch_insn_write); #endif /* CONFIG_MMU */ -int __kprobes patch_text_nosync(void *addr, const void *insns, size_t len) +int patch_text_nosync(void *addr, const void *insns, size_t len) { u32 *tp = addr; int ret; @@ -87,8 +91,9 @@ int __kprobes patch_text_nosync(void *addr, const void *insns, size_t len) return ret; } +NOKPROBE_SYMBOL(patch_text_nosync); -static int __kprobes patch_text_cb(void *data) +static int patch_text_cb(void *data) { struct patch_insn *patch = data; int ret = 0; @@ -106,8 +111,9 @@ static int __kprobes patch_text_cb(void *data) return ret; } +NOKPROBE_SYMBOL(patch_text_cb); -int __kprobes patch_text(void *addr, u32 insn) +int patch_text(void *addr, u32 insn) { struct patch_insn patch = { .addr = addr, @@ -118,3 +124,4 @@ int __kprobes patch_text(void *addr, u32 insn) return stop_machine_cpuslocked(patch_text_cb, &patch, cpu_online_mask); } +NOKPROBE_SYMBOL(patch_text); |