diff options
author | Linus Torvalds <torvalds@linux-foundation.org> | 2019-10-27 06:36:57 -0400 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2019-10-27 06:36:57 -0400 |
commit | 6995a6a5a538dae047ff16ec267394e5258e84b7 (patch) | |
tree | 647611037c7188d58bdf0178744ec1a3858a90aa /arch/riscv/include/asm/bug.h | |
parent | 5a1e843c66fa6438f389045981c37e4073917641 (diff) | |
parent | e8f44c50dfe75315d1ff6efc837d62cbe7368c9b (diff) |
Merge tag 'riscv/for-v5.4-rc5-b' of git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux
Pull RISC-V fixes from Paul Walmsley:
"Several minor fixes and cleanups for v5.4-rc5:
- Three build fixes for various SPARSEMEM-related kernel
configurations
- Two cleanup patches for the kernel bug and breakpoint trap handler
code"
* tag 'riscv/for-v5.4-rc5-b' of git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux:
riscv: cleanup do_trap_break
riscv: cleanup <asm/bug.h>
riscv: Fix undefined reference to vmemmap_populate_basepages
riscv: Fix implicit declaration of 'page_to_section'
riscv: fix fs/proc/kcore.c compilation with sparsemem enabled
Diffstat (limited to 'arch/riscv/include/asm/bug.h')
-rw-r--r-- | arch/riscv/include/asm/bug.h | 16 |
1 files changed, 3 insertions, 13 deletions
diff --git a/arch/riscv/include/asm/bug.h b/arch/riscv/include/asm/bug.h index 07ceee8b1747..75604fec1b1b 100644 --- a/arch/riscv/include/asm/bug.h +++ b/arch/riscv/include/asm/bug.h @@ -12,7 +12,6 @@ #include <asm/asm.h> -#ifdef CONFIG_GENERIC_BUG #define __INSN_LENGTH_MASK _UL(0x3) #define __INSN_LENGTH_32 _UL(0x3) #define __COMPRESSED_INSN_MASK _UL(0xffff) @@ -20,7 +19,6 @@ #define __BUG_INSN_32 _UL(0x00100073) /* ebreak */ #define __BUG_INSN_16 _UL(0x9002) /* c.ebreak */ -#ifndef __ASSEMBLY__ typedef u32 bug_insn_t; #ifdef CONFIG_GENERIC_BUG_RELATIVE_POINTERS @@ -43,6 +41,7 @@ typedef u32 bug_insn_t; RISCV_SHORT " %2" #endif +#ifdef CONFIG_GENERIC_BUG #define __BUG_FLAGS(flags) \ do { \ __asm__ __volatile__ ( \ @@ -58,14 +57,10 @@ do { \ "i" (flags), \ "i" (sizeof(struct bug_entry))); \ } while (0) - -#endif /* !__ASSEMBLY__ */ #else /* CONFIG_GENERIC_BUG */ -#ifndef __ASSEMBLY__ #define __BUG_FLAGS(flags) do { \ __asm__ __volatile__ ("ebreak\n"); \ } while (0) -#endif /* !__ASSEMBLY__ */ #endif /* CONFIG_GENERIC_BUG */ #define BUG() do { \ @@ -79,15 +74,10 @@ do { \ #include <asm-generic/bug.h> -#ifndef __ASSEMBLY__ - struct pt_regs; struct task_struct; -extern void die(struct pt_regs *regs, const char *str); -extern void do_trap(struct pt_regs *regs, int signo, int code, - unsigned long addr); - -#endif /* !__ASSEMBLY__ */ +void die(struct pt_regs *regs, const char *str); +void do_trap(struct pt_regs *regs, int signo, int code, unsigned long addr); #endif /* _ASM_RISCV_BUG_H */ |