Merge remote-tracking branches 'asoc/fix/ak4642', 'asoc/fix/atmel', 'asoc/fix/cs4271...

[firefly-linux-kernel-4.4.55.git] / include / linux / kdb.h

diff --git a/include/linux/kdb.h b/include/linux/kdb.h
index 75ae2e2631fceaa27915f3d100b1f03244b17500..a19bcf9e762e1d4886e8bd5ed202e4485ba8cf3e 100644 (file)
--- a/include/linux/kdb.h
+++ b/include/linux/kdb.h
@@ -156,8 +156,14 @@ typedef enum {
        KDB_REASON_SYSTEM_NMI,  /* In NMI due to SYSTEM cmd; regs valid */
 } kdb_reason_t;
 
+enum kdb_msgsrc {
+       KDB_MSGSRC_INTERNAL, /* direct call to kdb_printf() */
+       KDB_MSGSRC_PRINTK, /* trapped from printk() */
+};
+
 extern int kdb_trap_printk;
-extern __printf(1, 0) int vkdb_printf(const char *fmt, va_list args);
+extern __printf(2, 0) int vkdb_printf(enum kdb_msgsrc src, const char *fmt,
+                                     va_list args);
 extern __printf(1, 2) int kdb_printf(const char *, ...);
 typedef __printf(1, 2) int (*kdb_printf_t)(const char *, ...);