linux-kernel - [PATCH v1 6/7] lib/vsprintf: Make strspec global

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Date:   Fri, 16 Feb 2018 21:28:05 +0200
From:   Andy Shevchenko <andriy.shevchenko@...ux.intel.com>
To:     "Tobin C. Harding" <me@...in.cc>, linux@...musvillemoes.dk,
        Petr Mladek <pmladek@...e.com>, Joe Perches <joe@...ches.com>,
        linux-kernel@...r.kernel.org,
        Andrew Morton <akpm@...ux-foundation.org>
Cc:     Andy Shevchenko <andriy.shevchenko@...ux.intel.com>
Subject: [PATCH v1 6/7] lib/vsprintf: Make strspec global

There is at least one new user is coming where default specification to print
strings is in use.

Make it global.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@...ux.intel.com>
---
 lib/vsprintf.c | 11 ++++++-----
 1 file changed, 6 insertions(+), 5 deletions(-)

diff --git a/lib/vsprintf.c b/lib/vsprintf.c
index 3a02fcaf8ac8..20c0ab9faba5 100644
--- a/lib/vsprintf.c
+++ b/lib/vsprintf.c
@@ -693,6 +693,11 @@ char *symbol_string(char *buf, char *end, void *ptr,
 #endif
 }
 
+static const struct printf_spec default_str_spec = {
+	.field_width = -1,
+	.precision = -1,
+};
+
 static const struct printf_spec default_dec_spec = {
 	.base = 10,
 	.precision = -1,
@@ -1453,10 +1458,6 @@ char *format_flags(char *buf, char *end, unsigned long flags,
 					const struct trace_print_flags *names)
 {
 	unsigned long mask;
-	const struct printf_spec strspec = {
-		.field_width = -1,
-		.precision = -1,
-	};
 	const struct printf_spec numspec = {
 		.flags = SPECIAL|SMALL,
 		.field_width = -1,
@@ -1469,7 +1470,7 @@ char *format_flags(char *buf, char *end, unsigned long flags,
 		if ((flags & mask) != mask)
 			continue;
 
-		buf = string(buf, end, names->name, strspec);
+		buf = string(buf, end, names->name, default_str_spec);
 
 		flags &= ~mask;
 		if (flags) {
-- 
2.15.1