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authorLinus Torvalds <torvalds@linux-foundation.org>2015-02-20 15:13:29 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2015-02-20 15:13:29 -0800
commit4fbd0a81a0059f22d06780de96e73f9ddbccd8a4 (patch)
treeda867d35f345180234e2243df833eb6237c12d73 /include
parent7bad2227f639723230dbc40fe32e16101321b5b7 (diff)
parentdd8f30cc0550f36861ddfa42c27cc5c580b0bf8c (diff)
Merge tag 'for_linux-3.20-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb
Pull kgdb/kdb updates from Jason Wessel: "KGDB/KDB New: - KDB: improved searching - No longer enter debug core on panic if panic timeout is set KGDB/KDB regressions / cleanups - fix pdf doc build errors - prevent junk characters on kdb console from printk levels" * tag 'for_linux-3.20-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb: kgdb, docs: Fix <para> pdfdocs build errors debug: prevent entering debug mode on panic/exception. kdb: Const qualifier for kdb_getstr's prompt argument kdb: Provide forward search at more prompt kdb: Fix a prompt management bug when using | grep kdb: Remove stack dump when entering kgdb due to NMI kdb: Avoid printing KERN_ levels to consoles kdb: Fix off by one error in kdb_cpu() kdb: fix incorrect counts in KDB summary command output
Diffstat (limited to 'include')
-rw-r--r--include/linux/kdb.h8
1 files changed, 7 insertions, 1 deletions
diff --git a/include/linux/kdb.h b/include/linux/kdb.h
index 75ae2e2631fc..a19bcf9e762e 100644
--- 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 *, ...);