diff options
Diffstat (limited to 'include')
| -rw-r--r-- | include/linux/crash_dump.h | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/include/linux/crash_dump.h b/include/linux/crash_dump.h index a992e6ca2f1c..f7ac2aa93269 100644 --- a/include/linux/crash_dump.h +++ b/include/linux/crash_dump.h @@ -2,13 +2,13 @@ #ifndef LINUX_CRASH_DUMP_H #define LINUX_CRASH_DUMP_H -#ifdef CONFIG_CRASH_DUMP #include <linux/kexec.h> #include <linux/proc_fs.h> #include <linux/elf.h> #include <asm/pgtable.h> /* for pgprot_t */ +#ifdef CONFIG_CRASH_DUMP #define ELFCORE_ADDR_MAX (-1ULL) #define ELFCORE_ADDR_ERR (-2ULL) @@ -52,13 +52,13 @@ void vmcore_cleanup(void); * has passed the elf core header address on command line. * * This is not just a test if CONFIG_CRASH_DUMP is enabled or not. It will - * return 1 if CONFIG_CRASH_DUMP=y and if kernel is booting after a panic of - * previous kernel. + * return true if CONFIG_CRASH_DUMP=y and if kernel is booting after a panic + * of previous kernel. */ -static inline int is_kdump_kernel(void) +static inline bool is_kdump_kernel(void) { - return (elfcorehdr_addr != ELFCORE_ADDR_MAX) ? 1 : 0; + return elfcorehdr_addr != ELFCORE_ADDR_MAX; } /* is_vmcore_usable() checks if the kernel is booting after a panic and @@ -89,7 +89,7 @@ extern int register_oldmem_pfn_is_ram(int (*fn)(unsigned long pfn)); extern void unregister_oldmem_pfn_is_ram(void); #else /* !CONFIG_CRASH_DUMP */ -static inline int is_kdump_kernel(void) { return 0; } +static inline bool is_kdump_kernel(void) { return 0; } #endif /* CONFIG_CRASH_DUMP */ extern unsigned long saved_max_pfn; |