linux-kernel - [PATCH v2 03/11] lib/vsprintf: make default_str

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Date:	Fri, 15 Jan 2016 00:23:33 +0200
From:	Andy Shevchenko <andriy.shevchenko@...ux.intel.com>
To:	Robert Elliott <elliott@....com>,
	Matt Fleming <matt@...eblueprint.co.uk>,
	Andrew Morton <akpm@...ux-foundation.org>,
	Thomas Gleixner <tglx@...utronix.de>,
	Ingo Molnar <mingo@...hat.com>,
	"H. Peter Anvin" <hpa@...or.com>, linux-kernel@...r.kernel.org,
	Rasmus Villemoes <linux@...musvillemoes.dk>,
	Brian Norris <computersforpeace@...il.com>,
	Hariprasad S <hariprasad@...lsio.com>
Cc:	Andy Shevchenko <andriy.shevchenko@...ux.intel.com>
Subject: [PATCH v2 03/11] lib/vsprintf: make default_str_spec global

There will be place where default specification to print string is used.
Make it global and convert existing user.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@...ux.intel.com>
---
 lib/vsprintf.c | 35 ++++++++++++++++++-----------------
 1 file changed, 18 insertions(+), 17 deletions(-)

diff --git a/lib/vsprintf.c b/lib/vsprintf.c
index 53a6e7c..f0789e3 100644
--- a/lib/vsprintf.c
+++ b/lib/vsprintf.c
@@ -671,6 +671,12 @@ static const struct printf_spec default_dec_spec = {
 	.precision = -1,
 };
 
+static const struct printf_spec default_str_spec = {
+	.field_width = -1,
+	.precision = 10,
+	.flags = LEFT,
+};
+
 static noinline_for_stack
 char *resource_string(char *buf, char *end, struct resource *res,
 		      struct printf_spec spec, const char *fmt)
@@ -700,11 +706,6 @@ char *resource_string(char *buf, char *end, struct resource *res,
 		.precision = -1,
 		.flags = SMALL | ZEROPAD,
 	};
-	static const struct printf_spec str_spec = {
-		.field_width = -1,
-		.precision = 10,
-		.flags = LEFT,
-	};
 	static const struct printf_spec flag_spec = {
 		.base = 16,
 		.precision = -1,
@@ -726,27 +727,27 @@ char *resource_string(char *buf, char *end, struct resource *res,
 
 	*p++ = '[';
 	if (res->flags & IORESOURCE_IO) {
-		p = string(p, pend, "io  ", str_spec);
+		p = string(p, pend, "io  ", default_str_spec);
 		specp = &io_spec;
 	} else if (res->flags & IORESOURCE_MEM) {
-		p = string(p, pend, "mem ", str_spec);
+		p = string(p, pend, "mem ", default_str_spec);
 		specp = &mem_spec;
 	} else if (res->flags & IORESOURCE_IRQ) {
-		p = string(p, pend, "irq ", str_spec);
+		p = string(p, pend, "irq ", default_str_spec);
 		specp = &default_dec_spec;
 	} else if (res->flags & IORESOURCE_DMA) {
-		p = string(p, pend, "dma ", str_spec);
+		p = string(p, pend, "dma ", default_str_spec);
 		specp = &default_dec_spec;
 	} else if (res->flags & IORESOURCE_BUS) {
-		p = string(p, pend, "bus ", str_spec);
+		p = string(p, pend, "bus ", default_str_spec);
 		specp = &bus_spec;
 	} else {
-		p = string(p, pend, "??? ", str_spec);
+		p = string(p, pend, "??? ", default_str_spec);
 		specp = &mem_spec;
 		decode = 0;
 	}
 	if (decode && res->flags & IORESOURCE_UNSET) {
-		p = string(p, pend, "size ", str_spec);
+		p = string(p, pend, "size ", default_str_spec);
 		p = number(p, pend, resource_size(res), *specp);
 	} else {
 		p = number(p, pend, res->start, *specp);
@@ -757,15 +758,15 @@ char *resource_string(char *buf, char *end, struct resource *res,
 	}
 	if (decode) {
 		if (res->flags & IORESOURCE_MEM_64)
-			p = string(p, pend, " 64bit", str_spec);
+			p = string(p, pend, " 64bit", default_str_spec);
 		if (res->flags & IORESOURCE_PREFETCH)
-			p = string(p, pend, " pref", str_spec);
+			p = string(p, pend, " pref", default_str_spec);
 		if (res->flags & IORESOURCE_WINDOW)
-			p = string(p, pend, " window", str_spec);
+			p = string(p, pend, " window", default_str_spec);
 		if (res->flags & IORESOURCE_DISABLED)
-			p = string(p, pend, " disabled", str_spec);
+			p = string(p, pend, " disabled", default_str_spec);
 	} else {
-		p = string(p, pend, " flags ", str_spec);
+		p = string(p, pend, " flags ", default_str_spec);
 		p = number(p, pend, res->flags, flag_spec);
 	}
 	*p++ = ']';
-- 
2.6.4