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Commit ed65260b authored by Adrian Bunk's avatar Adrian Bunk Committed by Ingo Molnar
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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: default avatarAdrian Bunk <bunk@kernel.org>
Signed-off-by: default avatarThomas Gleixner <tglx@linutronix.de>

Signed-off-by: default avatarIngo Molnar <mingo@elte.hu>
Signed-off-by: default avatarThomas Gleixner <tglx@linutronix.de>
parent 867ab545

arch/x86/kernel/pci-calgary_64.c

+2 −2
Original line number Original line Diff line number Diff line
@@ -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 */

/* enable this to stress test the chip's TCE cache */

#ifdef CONFIG_IOMMU_DEBUG

#ifdef CONFIG_IOMMU_DEBUG

int debugging __read_mostly = 1;

static int debugging = 1;





static inline unsigned long verify_bit_range(unsigned long* bitmap,

static inline unsigned long verify_bit_range(unsigned long* bitmap,

	int expected, unsigned long start, unsigned long end)

	int expected, unsigned long start, unsigned long end)
@@ -202,7 +202,7 @@ static inline unsigned long verify_bit_range(unsigned long* bitmap, 
	return ~0UL;

	return ~0UL;

}

}

#else /* debugging is disabled */

#else /* debugging is disabled */

int debugging __read_mostly = 0;

static int debugging;





static inline unsigned long verify_bit_range(unsigned long* bitmap,

static inline unsigned long verify_bit_range(unsigned long* bitmap,

	int expected, unsigned long start, unsigned long end)

	int expected, unsigned long start, unsigned long end)