diff options
Diffstat (limited to 'freebsd/sys/vm/uma.h')
| -rw-r--r-- | freebsd/sys/vm/uma.h | 23 |
1 files changed, 19 insertions, 4 deletions
diff --git a/freebsd/sys/vm/uma.h b/freebsd/sys/vm/uma.h index d71f0ee3..3ab65563 100644 --- a/freebsd/sys/vm/uma.h +++ b/freebsd/sys/vm/uma.h @@ -279,8 +279,7 @@ uma_zone_t uma_zcache_create(char *name, int size, uma_ctor ctor, uma_dtor dtor, * mini-dumps. */ #define UMA_ZONE_PCPU 0x8000 /* - * Allocates mp_maxid + 1 slabs sized to - * sizeof(struct pcpu). + * Allocates mp_maxid + 1 slabs of PAGE_SIZE */ #define UMA_ZONE_NUMA 0x10000 /* * NUMA aware Zone. Implements a best @@ -333,6 +332,7 @@ void uma_zdestroy(uma_zone_t zone); */ void *uma_zalloc_arg(uma_zone_t zone, void *arg, int flags); +void *uma_zalloc_pcpu_arg(uma_zone_t zone, void *arg, int flags); /* * Allocate an item from a specific NUMA domain. This uses a slow path in @@ -354,6 +354,7 @@ void *uma_zalloc_domain(uma_zone_t zone, void *arg, int domain, int flags); * */ static __inline void *uma_zalloc(uma_zone_t zone, int flags); +static __inline void *uma_zalloc_pcpu(uma_zone_t zone, int flags); static __inline void * uma_zalloc(uma_zone_t zone, int flags) @@ -361,6 +362,12 @@ uma_zalloc(uma_zone_t zone, int flags) return uma_zalloc_arg(zone, NULL, flags); } +static __inline void * +uma_zalloc_pcpu(uma_zone_t zone, int flags) +{ + return uma_zalloc_pcpu_arg(zone, NULL, flags); +} + /* * Frees an item back into the specified zone. * @@ -374,6 +381,7 @@ uma_zalloc(uma_zone_t zone, int flags) */ void uma_zfree_arg(uma_zone_t zone, void *item, void *arg); +void uma_zfree_pcpu_arg(uma_zone_t zone, void *item, void *arg); /* * Frees an item back to the specified zone's domain specific pool. @@ -392,6 +400,7 @@ void uma_zfree_domain(uma_zone_t zone, void *item, void *arg); * */ static __inline void uma_zfree(uma_zone_t zone, void *item); +static __inline void uma_zfree_pcpu(uma_zone_t zone, void *item); static __inline void uma_zfree(uma_zone_t zone, void *item) @@ -399,6 +408,12 @@ uma_zfree(uma_zone_t zone, void *item) uma_zfree_arg(zone, item, NULL); } +static __inline void +uma_zfree_pcpu(uma_zone_t zone, void *item) +{ + uma_zfree_pcpu_arg(zone, item, NULL); +} + /* * Wait until the specified zone can allocate an item. */ @@ -603,12 +618,12 @@ void uma_zone_set_freef(uma_zone_t zone, uma_free freef); #ifndef __rtems__ #define UMA_SLAB_BOOT 0x01 /* Slab alloced from boot pages */ #endif /* __rtems__ */ -#define UMA_SLAB_KERNEL 0x04 /* Slab alloced from kernel_map */ +#define UMA_SLAB_KERNEL 0x04 /* Slab alloced from kmem */ #ifndef __rtems__ #define UMA_SLAB_PRIV 0x08 /* Slab alloced from priv allocator */ #define UMA_SLAB_OFFP 0x10 /* Slab is managed separately */ #define UMA_SLAB_MALLOC 0x20 /* Slab is a large malloc slab */ -/* 0x02, 0x40 and 0x80 are available */ +/* 0x02, 0x40, and 0x80 are available */ #endif /* __rtems__ */ /* |