From: Adrian Bunk Date: Wed, 30 Jan 2008 12:30:31 +0000 (+0100) Subject: x86: pci-calgary_64.c: make a variable static X-Git-Tag: v2.6.25-rc1~1143^2~786 X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=ed65260bb814a5c600a4e883f6bda73e287f5dec;p=linux-2.6 x86: pci-calgary_64.c: make a variable static "debugging" is a horrible name for a global variable - thankfully it can become static. Also put it out of __read_mostly so that gcc no longer has to emit it at all. Signed-off-by: Adrian Bunk Signed-off-by: Thomas Gleixner Signed-off-by: Ingo Molnar Signed-off-by: Thomas Gleixner --- diff --git a/arch/x86/kernel/pci-calgary_64.c b/arch/x86/kernel/pci-calgary_64.c index 6bf1f71690..21d7e0f861 100644 --- a/arch/x86/kernel/pci-calgary_64.c +++ b/arch/x86/kernel/pci-calgary_64.c @@ -183,7 +183,7 @@ static struct calgary_bus_info bus_info[MAX_PHB_BUS_NUM] = { { NULL, 0, 0 }, }; /* enable this to stress test the chip's TCE cache */ #ifdef CONFIG_IOMMU_DEBUG -int debugging __read_mostly = 1; +static int debugging = 1; static inline unsigned long verify_bit_range(unsigned long* bitmap, int expected, unsigned long start, unsigned long end) @@ -202,7 +202,7 @@ static inline unsigned long verify_bit_range(unsigned long* bitmap, return ~0UL; } #else /* debugging is disabled */ -int debugging __read_mostly = 0; +static int debugging; static inline unsigned long verify_bit_range(unsigned long* bitmap, int expected, unsigned long start, unsigned long end)