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[PATCH] Calgary IOMMU: rearrange 'struct iommu_table' members

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Rearrange struct members loosely based on size for improved alignment
and to save a few bytes.

Signed-off-by: Muli Ben-Yehuda <muli@il.ibm.com>
Signed-off-by: Jon Mason <jdmason@us.ibm.com>
Signed-off-by: Andi Kleen <ak@suse.de>
This commit is contained in:
Muli Ben-Yehuda 2006-09-26 10:52:31 +02:00 committed by Andi Kleen
parent 352f7bae81
commit 5f4a7a9388
1 changed files with 3 additions and 3 deletions
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6
include/asm-x86_64/calgary.h
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@ -34,12 +34,12 @@ struct iommu_table {
unsigned long it_base; /* mapped address of tce table */
unsigned long it_hint; /* Hint for next alloc */
unsigned long *it_map; /* A simple allocation bitmap for now */
void __iomem *bbar; /* Bridge BAR */
u64 tar_val; /* Table Address Register */
struct timer_list watchdog_timer;
spinlock_t it_lock; /* Protects it_map */
unsigned int it_size; /* Size of iommu table in entries */
unsigned char it_busno; /* Bus number this table belongs to */
void __iomem *bbar;
u64 tar_val;
struct timer_list watchdog_timer;
};
#define TCE_TABLE_SIZE_UNSPECIFIED ~0