Messages in this thread Patch in this message | | | Date | Fri, 9 Nov 2007 07:03:30 +0100 | From | Adrian Bunk <> | Subject | [2.6 patch] x86 pci-calgary_64.c: make a variable static |
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"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 <bunk@kernel.org>
---
arch/x86/kernel/pci-calgary_64.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)
22f49393bbb5d8e73f94338be5d1ad52f459779c diff --git a/arch/x86/kernel/pci-calgary_64.c b/arch/x86/kernel/pci-calgary_64.c index 6bf1f71..a262f94 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 = 0; static inline unsigned long verify_bit_range(unsigned long* bitmap, int expected, unsigned long start, unsigned long end) - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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