X-Git-Url: http://git.monstr.eu/?a=blobdiff_plain;f=lib%2Fvsprintf.c;h=26c83943748a4beec62bb7f06cec902aa12fba8f;hb=da773cf20eb3745e18be995e00be0d57aa862564;hp=2926cc27623f414a197a772e2481e4c45d0d7202;hpb=f55966571d5eb2876a11e48e798b4592fa1ffbb7;p=linux-2.6-microblaze.git

diff --git a/lib/vsprintf.c b/lib/vsprintf.c
index 2926cc27623f..26c83943748a 100644
--- a/lib/vsprintf.c
+++ b/lib/vsprintf.c
@@ -993,8 +993,12 @@ char *symbol_string(char *buf, char *end, void *ptr,
 	value = (unsigned long)ptr;
 
 #ifdef CONFIG_KALLSYMS
-	if (*fmt == 'B')
+	if (*fmt == 'B' && fmt[1] == 'b')
+		sprint_backtrace_build_id(sym, value);
+	else if (*fmt == 'B')
 		sprint_backtrace(sym, value);
+	else if (*fmt == 'S' && (fmt[1] == 'b' || (fmt[1] == 'R' && fmt[2] == 'b')))
+		sprint_symbol_build_id(sym, value);
 	else if (*fmt != 's')
 		sprint_symbol(sym, value);
 	else
@@ -2263,9 +2267,11 @@ early_param("no_hash_pointers", no_hash_pointers_enable);
  * - 'S' For symbolic direct pointers (or function descriptors) with offset
  * - 's' For symbolic direct pointers (or function descriptors) without offset
  * - '[Ss]R' as above with __builtin_extract_return_addr() translation
+ * - 'S[R]b' as above with module build ID (for use in backtraces)
  * - '[Ff]' %pf and %pF were obsoleted and later removed in favor of
  *	    %ps and %pS. Be careful when re-using these specifiers.
  * - 'B' For backtraced symbolic direct pointers with offset
+ * - 'Bb' as above with module build ID (for use in backtraces)
  * - 'R' For decoded struct resource, e.g., [mem 0x0-0x1f 64bit pref]
  * - 'r' For raw struct resource, e.g., [mem 0x0-0x1f flags 0x201]
  * - 'b[l]' For a bitmap, the number of bits is determined by the field
@@ -3417,7 +3423,7 @@ int vsscanf(const char *buf, const char *fmt, va_list args)
 
 	while (*fmt) {
 		/* skip any white space in format */
-		/* white space in format matchs any amount of
+		/* white space in format matches any amount of
 		 * white space, including none, in the input.
 		 */
 		if (isspace(*fmt)) {