diff options
| -rw-r--r-- | common/memory_display.c | 37 | ||||
| -rw-r--r-- | include/printk.h | 8 |
2 files changed, 40 insertions, 5 deletions
diff --git a/common/memory_display.c b/common/memory_display.c index 03d418b33b..cd0eadf88d 100644 --- a/common/memory_display.c +++ b/common/memory_display.c @@ -4,11 +4,21 @@ #define DISP_LINE_LEN 16 -int memory_display(const void *addr, loff_t offs, unsigned nbytes, int size, int swab) + +int __pr_memory_display(int level, const void *addr, loff_t offs, unsigned nbytes, + int size, int swab, const char *fmt, ...) { unsigned long linebytes, i; unsigned char *cp; unsigned char line[sizeof("00000000: 0000 0000 0000 0000 0000 0000 0000 0000 ................")]; + struct va_format vaf; + int ret; + va_list args; + + va_start(args, fmt); + + vaf.fmt = fmt; + vaf.va = &args; /* Print the lines. * @@ -98,11 +108,28 @@ int memory_display(const void *addr, loff_t offs, unsigned nbytes, int size, int cp++; } - printf("%s\n", line); + if (level >= MSG_EMERG) + pr_print(level, "%pV%s\n", &vaf, line); + else + printf("%s\n", line); + nbytes -= linebytes; - if (ctrlc()) - return -EINTR; + if (ctrlc()) { + ret = -EINTR; + goto out; + } + } while (nbytes > 0); - return 0; + va_end(args); + ret = 0; +out: + + return ret; } + +int memory_display(const void *addr, loff_t offs, unsigned nbytes, + int size, int swab) +{ + return pr_memory_display(-1, addr, offs, nbytes, size, swab); +}
\ No newline at end of file diff --git a/include/printk.h b/include/printk.h index 4843dadd76..aaad07552e 100644 --- a/include/printk.h +++ b/include/printk.h @@ -105,6 +105,14 @@ static inline int pr_print(int level, const char *format, ...) int memory_display(const void *addr, loff_t offs, unsigned nbytes, int size, int swab); +int __pr_memory_display(int level, const void *addr, loff_t offs, unsigned nbytes, + int size, int swab, const char *format, ...); + +#define pr_memory_display(level, addr, offs, nbytes, size, swab) \ + ({ \ + (level) <= LOGLEVEL ? __pr_memory_display((level), (addr), \ + (offs), (nbytes), (size), (swab), pr_fmt("")) : 0; \ + }) #define DUMP_PREFIX_OFFSET 0 static inline void print_hex_dump(const char *level, const char *prefix_str, |