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Diffstat (limited to 'include/linux/printk.h')
-rw-r--r--include/linux/printk.h28
1 files changed, 23 insertions, 5 deletions
diff --git a/include/linux/printk.h b/include/linux/printk.h
index 5b462029d03c..f594c1266bfd 100644
--- a/include/linux/printk.h
+++ b/include/linux/printk.h
@@ -78,7 +78,6 @@ extern void console_verbose(void);
/* strlen("ratelimit") + 1 */
#define DEVKMSG_STR_MAX_SIZE 10
extern char devkmsg_log_str[DEVKMSG_STR_MAX_SIZE];
-struct ctl_table;
extern int suppress_printk;
@@ -154,6 +153,8 @@ int vprintk_emit(int facility, int level,
asmlinkage __printf(1, 0)
int vprintk(const char *fmt, va_list args);
+__printf(1, 0)
+int vprintk_deferred(const char *fmt, va_list args);
asmlinkage __printf(1, 2) __cold
int _printk(const char *fmt, ...);
@@ -214,6 +215,11 @@ int vprintk(const char *s, va_list args)
{
return 0;
}
+static inline __printf(1, 0)
+int vprintk_deferred(const char *fmt, va_list args)
+{
+ return 0;
+}
static inline __printf(1, 2) __cold
int _printk(const char *s, ...)
{
@@ -323,8 +329,6 @@ static inline bool pr_flush(int timeout_ms, bool reset_on_progress)
#endif
-bool this_cpu_in_panic(void);
-
#ifdef CONFIG_SMP
extern int __printk_cpu_sync_try_get(void);
extern void __printk_cpu_sync_wait(void);
@@ -797,8 +801,22 @@ static inline void print_hex_dump_debug(const char *prefix_str, int prefix_type,
}
#endif
+#if defined(DEBUG)
+#define print_hex_dump_devel(prefix_str, prefix_type, rowsize, \
+ groupsize, buf, len, ascii) \
+ print_hex_dump(KERN_DEBUG, prefix_str, prefix_type, rowsize, \
+ groupsize, buf, len, ascii)
+#else
+static inline void print_hex_dump_devel(const char *prefix_str, int prefix_type,
+ int rowsize, int groupsize,
+ const void *buf, size_t len, bool ascii)
+{
+}
+#endif
+
/**
- * print_hex_dump_bytes - shorthand form of print_hex_dump() with default params
+ * print_hex_dump_bytes - shorthand form of print_hex_dump_debug() with default
+ * params
* @prefix_str: string to prefix each line with;
* caller supplies trailing spaces for alignment if desired
* @prefix_type: controls whether prefix of an offset, address, or none
@@ -806,7 +824,7 @@ static inline void print_hex_dump_debug(const char *prefix_str, int prefix_type,
* @buf: data blob to dump
* @len: number of bytes in the @buf
*
- * Calls print_hex_dump(), with log level of KERN_DEBUG,
+ * Calls print_hex_dump_debug(), with log level of KERN_DEBUG,
* rowsize of 16, groupsize of 1, and ASCII output included.
*/
#define print_hex_dump_bytes(prefix_str, prefix_type, buf, len) \