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Implement kmem cache alignment argument

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This commit is contained in:
Brian Behlendorf
2009-01-26 09:02:04 -08:00
parent e4f3ea278e
commit 48e0606a52
3 changed files with 135 additions and 80 deletions
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include/sys/kmem.h
+2
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@@ -225,6 +225,7 @@ extern struct rw_semaphore spl_kmem_cache_sem;
#define SPL_KMEM_CACHE_DELAY 5
#define SPL_KMEM_CACHE_OBJ_PER_SLAB 32
#define SPL_KMEM_CACHE_ALIGN 8
typedef int (*spl_kmem_ctor_t)(void *, void *, int);
typedef void (*spl_kmem_dtor_t)(void *, void *);
@@ -270,6 +271,7 @@ typedef struct spl_kmem_cache {
void *skc_vmp; /* Unused */
uint32_t skc_flags; /* Flags */
uint32_t skc_obj_size; /* Object size */
uint32_t skc_obj_align; /* Object alignment */
uint32_t skc_slab_objs; /* Objects per slab */
uint32_t skc_slab_size; /* Slab size */
uint32_t skc_delay; /* slab reclaim interval */