linux-kernel - [PATCH v2 4/9] lib/vsprintf: Make flag

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Message-Id: <20180216210711.79901-4-andriy.shevchenko@linux.intel.com>
Date:   Fri, 16 Feb 2018 23:07:06 +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 v2 4/9] lib/vsprintf: Make flag_spec global

There are places where default specification to print flags as number
is in use.

Make it global and convert existing users.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@...ux.intel.com>
---
 lib/vsprintf.c | 21 ++++++++-------------
 1 file changed, 8 insertions(+), 13 deletions(-)

diff --git a/lib/vsprintf.c b/lib/vsprintf.c
index 0c23b006b495..c789d265311b 100644
--- a/lib/vsprintf.c
+++ b/lib/vsprintf.c
@@ -698,6 +698,12 @@ static const struct printf_spec default_str_spec = {
 	.precision = -1,
 };
 
+static const struct printf_spec default_flag_spec = {
+	.base = 16,
+	.precision = -1,
+	.flags = SPECIAL | SMALL,
+};
+
 static const struct printf_spec default_dec_spec = {
 	.base = 10,
 	.precision = -1,
@@ -737,11 +743,6 @@ char *resource_string(char *buf, char *end, struct resource *res,
 		.precision = 10,
 		.flags = LEFT,
 	};
-	static const struct printf_spec flag_spec = {
-		.base = 16,
-		.precision = -1,
-		.flags = SPECIAL | SMALL,
-	};
 
 	/* 32-bit res (sizeof==4): 10 chars in dec, 10 in hex ("0x" + 8)
 	 * 64-bit res (sizeof==8): 20 chars in dec, 18 in hex ("0x" + 16) */
@@ -798,7 +799,7 @@ char *resource_string(char *buf, char *end, struct resource *res,
 			p = string(p, pend, " disabled", str_spec);
 	} else {
 		p = string(p, pend, " flags ", str_spec);
-		p = number(p, pend, res->flags, flag_spec);
+		p = number(p, pend, res->flags, default_flag_spec);
 	}
 	*p++ = ']';
 	*p = '\0';
@@ -1466,12 +1467,6 @@ char *format_flags(char *buf, char *end, unsigned long flags,
 					const struct trace_print_flags *names)
 {
 	unsigned long mask;
-	const struct printf_spec numspec = {
-		.flags = SPECIAL|SMALL,
-		.field_width = -1,
-		.precision = -1,
-		.base = 16,
-	};
 
 	for ( ; flags && names->name; names++) {
 		mask = names->mask;
@@ -1489,7 +1484,7 @@ char *format_flags(char *buf, char *end, unsigned long flags,
 	}
 
 	if (flags)
-		buf = number(buf, end, flags, numspec);
+		buf = number(buf, end, flags, default_flag_spec);
 
 	return buf;
 }
-- 
2.15.1