diff options
| -rw-r--r-- | include/linux/printk.h | 42 | ||||
| -rw-r--r-- | lib/hexdump.c | 2 |
2 files changed, 30 insertions, 14 deletions
diff --git a/include/linux/printk.h b/include/linux/printk.h index 6442156707c9..e96bd41491bd 100644 --- a/include/linux/printk.h +++ b/include/linux/printk.h @@ -141,20 +141,6 @@ static inline void log_buf_kexec_setup(void) extern void dump_stack(void) __cold; -enum { - DUMP_PREFIX_NONE, - DUMP_PREFIX_ADDRESS, - DUMP_PREFIX_OFFSET -}; -extern void hex_dump_to_buffer(const void *buf, size_t len, - int rowsize, int groupsize, - char *linebuf, size_t linebuflen, bool ascii); -extern void print_hex_dump(const char *level, const char *prefix_str, - int prefix_type, int rowsize, int groupsize, - const void *buf, size_t len, bool ascii); -extern void print_hex_dump_bytes(const char *prefix_str, int prefix_type, - const void *buf, size_t len); - #ifndef pr_fmt #define pr_fmt(fmt) fmt #endif @@ -286,4 +272,32 @@ extern void print_hex_dump_bytes(const char *prefix_str, int prefix_type, no_printk(KERN_DEBUG pr_fmt(fmt), ##__VA_ARGS__) #endif + +enum { + DUMP_PREFIX_NONE, + DUMP_PREFIX_ADDRESS, + DUMP_PREFIX_OFFSET +}; +extern void hex_dump_to_buffer(const void *buf, size_t len, + int rowsize, int groupsize, + char *linebuf, size_t linebuflen, bool ascii); +#ifdef CONFIG_PRINTK +extern void print_hex_dump(const char *level, const char *prefix_str, + int prefix_type, int rowsize, int groupsize, + const void *buf, size_t len, bool ascii); +extern void print_hex_dump_bytes(const char *prefix_str, int prefix_type, + const void *buf, size_t len); +#else +static inline void print_hex_dump(const char *level, const char *prefix_str, + int prefix_type, int rowsize, int groupsize, + const void *buf, size_t len, bool ascii) +{ +} +static inline void print_hex_dump_bytes(const char *prefix_str, int prefix_type, + const void *buf, size_t len) +{ +} + +#endif + #endif diff --git a/lib/hexdump.c b/lib/hexdump.c index b66b2bd67952..f5fe6ba7a3ab 100644 --- a/lib/hexdump.c +++ b/lib/hexdump.c @@ -154,6 +154,7 @@ nil: } EXPORT_SYMBOL(hex_dump_to_buffer); +#ifdef CONFIG_PRINTK /** * print_hex_dump - print a text hex dump to syslog for a binary blob of data * @level: kernel log level (e.g. KERN_DEBUG) @@ -238,3 +239,4 @@ void print_hex_dump_bytes(const char *prefix_str, int prefix_type, buf, len, true); } EXPORT_SYMBOL(print_hex_dump_bytes); +#endif |