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/linux/net/xdp/
H A Dxsk_buff_pool.c13 void xp_add_xsk(struct xsk_buff_pool *pool, struct xdp_sock *xs) in xp_add_xsk() argument
20 spin_lock_irqsave(&pool->xsk_tx_list_lock, flags); in xp_add_xsk()
21 list_add_rcu(&xs->tx_list, &pool->xsk_tx_list); in xp_add_xsk()
22 spin_unlock_irqrestore(&pool->xsk_tx_list_lock, flags); in xp_add_xsk()
25 void xp_del_xsk(struct xsk_buff_pool *pool, struct xdp_sock *xs) in xp_del_xsk() argument
32 spin_lock_irqsave(&pool->xsk_tx_list_lock, flags); in xp_del_xsk()
34 spin_unlock_irqrestore(&pool->xsk_tx_list_lock, flags); in xp_del_xsk()
37 void xp_destroy(struct xsk_buff_pool *pool) in xp_destroy() argument
39 if (!pool) in xp_destroy()
42 kvfree(pool->tx_descs); in xp_destroy()
[all …]
/linux/drivers/net/ethernet/ti/
H A Dk3-cppi-desc-pool.c2 /* TI K3 CPPI5 descriptors pool API
15 #include "k3-cppi-desc-pool.h"
28 void k3_cppi_desc_pool_destroy(struct k3_cppi_desc_pool *pool) in k3_cppi_desc_pool_destroy() argument
30 if (!pool) in k3_cppi_desc_pool_destroy()
33 WARN(gen_pool_size(pool->gen_pool) != gen_pool_avail(pool->gen_pool), in k3_cppi_desc_pool_destroy()
35 gen_pool_size(pool->gen_pool), in k3_cppi_desc_pool_destroy()
36 gen_pool_avail(pool->gen_pool)); in k3_cppi_desc_pool_destroy()
37 if (pool->cpumem) in k3_cppi_desc_pool_destroy()
38 dma_free_coherent(pool->dev, pool->mem_size, pool->cpumem, in k3_cppi_desc_pool_destroy()
39 pool->dma_addr); in k3_cppi_desc_pool_destroy()
[all …]
/linux/net/core/
H A Dpage_pool.c46 #define alloc_stat_inc(pool, __stat) (pool->alloc_stats.__stat++) argument
48 #define recycle_stat_inc(pool, __stat) \ argument
50 struct page_pool_recycle_stats __percpu *s = pool->recycle_stats; \
54 #define recycle_stat_add(pool, __stat, val) \ argument
56 struct page_pool_recycle_stats __percpu *s = pool->recycle_stats; \
75 * page_pool_get_stats() - fetch page pool stats
76 * @pool: pool from which page was allocated
85 bool page_pool_get_stats(const struct page_pool *pool, in page_pool_get_stats() argument
94 stats->alloc_stats.fast += pool->alloc_stats.fast; in page_pool_get_stats()
95 stats->alloc_stats.slow += pool->alloc_stats.slow; in page_pool_get_stats()
[all …]
H A Dpage_pool_user.c18 /* Protects: page_pools, netdevice->page_pools, pool->p.napi, pool->slow.netdev,
19 * pool->user.
25 * linked to a netdev at creation time. Following page pool "visibility"
32 * to error, or (c) the entire namespace which owned this pool disappeared
36 typedef int (*pp_nl_fill_cb)(struct sk_buff *rsp, const struct page_pool *pool,
42 struct page_pool *pool; in netdev_nl_page_pool_get_do() local
47 pool = xa_load(&page_pools, id); in netdev_nl_page_pool_get_do()
48 if (!pool || hlist_unhashed(&pool->user.list) || in netdev_nl_page_pool_get_do()
49 !net_eq(dev_net(pool->slow.netdev), genl_info_net(info))) { in netdev_nl_page_pool_get_do()
60 err = fill(rsp, pool, info); in netdev_nl_page_pool_get_do()
[all …]
/linux/mm/
H A Dmempool.c5 * memory buffer pool support. Such pools are mostly used
24 static void poison_error(mempool_t *pool, void *element, size_t size, in poison_error() argument
27 const int nr = pool->curr_nr; in poison_error()
33 pr_err("Mempool %p size %zu\n", pool, size); in poison_error()
41 static void __check_element(mempool_t *pool, void *element, size_t size) in __check_element() argument
50 poison_error(pool, element, size, i); in __check_element()
57 static void check_element(mempool_t *pool, void *element) in check_element() argument
64 if (pool->free == mempool_kfree) { in check_element()
65 __check_element(pool, element, (size_t)pool in check_element()
86 poison_element(mempool_t * pool,void * element) poison_element() argument
107 check_element(mempool_t * pool,void * element) check_element() argument
110 poison_element(mempool_t * pool,void * element) poison_element() argument
115 kasan_poison_element(mempool_t * pool,void * element) kasan_poison_element() argument
125 kasan_unpoison_element(mempool_t * pool,void * element) kasan_unpoison_element() argument
137 add_element(mempool_t * pool,void * element) add_element() argument
145 remove_element(mempool_t * pool) remove_element() argument
166 mempool_exit(mempool_t * pool) mempool_exit() argument
185 mempool_destroy(mempool_t * pool) mempool_destroy() argument
195 mempool_init_node(mempool_t * pool,int min_nr,mempool_alloc_t * alloc_fn,mempool_free_t * free_fn,void * pool_data,gfp_t gfp_mask,int node_id) mempool_init_node() argument
243 mempool_init(mempool_t * pool,int min_nr,mempool_alloc_t * alloc_fn,mempool_free_t * free_fn,void * pool_data) mempool_init() argument
280 mempool_t *pool; mempool_create_node() local
314 mempool_resize(mempool_t * pool,int new_min_nr) mempool_resize() argument
390 mempool_alloc(mempool_t * pool,gfp_t gfp_mask) mempool_alloc() argument
472 mempool_alloc_preallocated(mempool_t * pool) mempool_alloc_preallocated() argument
504 mempool_free(void * element,mempool_t * pool) mempool_free() argument
[all...]
H A Ddmapool.c3 * DMA Pool allocator
14 * The current design of this allocator is fairly simple. The pool is
48 struct dma_pool { /* the pool */
75 struct dma_pool *pool; in pools_show()
81 list_for_each_entry(pool, &dev->dma_pools, pools) { in pools_show()
82 /* per-pool info, no real statistics yet */ in pools_show()
84 pool->name, pool->nr_active, in pools_show()
85 pool->nr_blocks, pool in pools_show()
74 struct dma_pool *pool; pools_show() local
95 pool_check_block(struct dma_pool * pool,struct dma_block * block,gfp_t mem_flags) pool_check_block() argument
120 pool_find_page(struct dma_pool * pool,dma_addr_t dma) pool_find_page() argument
133 pool_block_err(struct dma_pool * pool,void * vaddr,dma_addr_t dma) pool_block_err() argument
159 pool_init_page(struct dma_pool * pool,struct dma_page * page) pool_init_page() argument
164 pool_check_block(struct dma_pool * pool,struct dma_block * block,gfp_t mem_flags) pool_check_block() argument
169 pool_block_err(struct dma_pool * pool,void * vaddr,dma_addr_t dma) pool_block_err() argument
176 pool_init_page(struct dma_pool * pool,struct dma_page * page) pool_init_page() argument
181 pool_block_pop(struct dma_pool * pool) pool_block_pop() argument
192 pool_block_push(struct dma_pool * pool,struct dma_block * block,dma_addr_t dma) pool_block_push() argument
300 pool_initialise_page(struct dma_pool * pool,struct dma_page * page) pool_initialise_page() argument
334 pool_alloc_page(struct dma_pool * pool,gfp_t mem_flags) pool_alloc_page() argument
360 dma_pool_destroy(struct dma_pool * pool) dma_pool_destroy() argument
404 dma_pool_alloc(struct dma_pool * pool,gfp_t mem_flags,dma_addr_t * handle) dma_pool_alloc() argument
450 dma_pool_free(struct dma_pool * pool,void * vaddr,dma_addr_t dma) dma_pool_free() argument
469 struct dma_pool *pool = *(struct dma_pool **)res; dmam_pool_release() local
496 struct dma_pool **ptr, *pool; dmam_pool_create() local
518 dmam_pool_destroy(struct dma_pool * pool) dmam_pool_destroy() argument
[all...]
/linux/drivers/md/
H A Ddm-thin.c42 * The block size of the device holding pool data must be
194 * A pool device ties together a metadata device and a data device. It
201 * The pool runs in various modes. Ordered in degraded order for comparisons.
232 struct pool { struct
234 struct dm_target *ti; /* Only set if a pool target is bound */ argument
290 static void metadata_operation_failed(struct pool *pool, const char *op, int r); argument
292 static enum pool_mode get_pool_mode(struct pool *pool) in get_pool_mode() argument
294 return pool->pf.mode; in get_pool_mode()
297 static void notify_of_pool_mode_change(struct pool *pool) in notify_of_pool_mode_change() argument
307 enum pool_mode mode = get_pool_mode(pool); in notify_of_pool_mode_change()
[all …]
/linux/lib/
H A Dgenalloc.c16 * available. If new memory is added to the pool a lock has to be
146 * gen_pool_create - create a new special memory pool
148 * @nid: node id of the node the pool structure should be allocated on, or -1
150 * Create a new special memory pool that can be used to manage special purpose
155 struct gen_pool *pool; in gen_pool_create() local
157 pool = kmalloc_node(sizeof(struct gen_pool), GFP_KERNEL, nid); in gen_pool_create()
158 if (pool != NULL) { in gen_pool_create()
159 spin_lock_init(&pool->lock); in gen_pool_create()
160 INIT_LIST_HEAD(&pool->chunks); in gen_pool_create()
161 pool->min_alloc_order = min_alloc_order; in gen_pool_create()
[all …]
H A Dobjpool.c19 objpool_init_percpu_slot(struct objpool_head *pool, in objpool_init_percpu_slot() argument
24 void *obj = (void *)&slot->entries[pool->capacity]; in objpool_init_percpu_slot()
28 slot->mask = pool->capacity - 1; in objpool_init_percpu_slot()
37 obj = obj + pool->obj_size; in objpool_init_percpu_slot()
40 pool->nr_objs++; in objpool_init_percpu_slot()
48 objpool_init_percpu_slots(struct objpool_head *pool, int nr_objs, in objpool_init_percpu_slots() argument
63 nodes = nr_objs / pool->nr_possible_cpus; in objpool_init_percpu_slots()
64 if (cpu_count < (nr_objs % pool->nr_possible_cpus)) in objpool_init_percpu_slots()
68 size = struct_size(slot, entries, pool->capacity) + in objpool_init_percpu_slots()
69 pool->obj_size * nodes; in objpool_init_percpu_slots()
[all …]
/linux/include/net/
H A Dxdp_sock_drv.h23 void xsk_tx_completed(struct xsk_buff_pool *pool, u32 nb_entries);
24 bool xsk_tx_peek_desc(struct xsk_buff_pool *pool, struct xdp_desc *desc);
25 u32 xsk_tx_peek_release_desc_batch(struct xsk_buff_pool *pool, u32 max);
26 void xsk_tx_release(struct xsk_buff_pool *pool);
29 void xsk_set_rx_need_wakeup(struct xsk_buff_pool *pool);
30 void xsk_set_tx_need_wakeup(struct xsk_buff_pool *pool);
31 void xsk_clear_rx_need_wakeup(struct xsk_buff_pool *pool);
32 void xsk_clear_tx_need_wakeup(struct xsk_buff_pool *pool);
33 bool xsk_uses_need_wakeup(struct xsk_buff_pool *pool);
35 static inline u32 xsk_pool_get_headroom(struct xsk_buff_pool *pool) in xsk_pool_get_headroom() argument
[all …]
H A Dxsk_buff_pool.h30 struct xsk_buff_pool *pool; member
66 /* For performance reasons, each buff pool has its own array of dma_pages
106 int xp_assign_dev(struct xsk_buff_pool *pool, struct net_device *dev,
108 int xp_assign_dev_shared(struct xsk_buff_pool *pool, struct xdp_sock *umem_xs,
110 int xp_alloc_tx_descs(struct xsk_buff_pool *pool, struct xdp_sock *xs);
111 void xp_destroy(struct xsk_buff_pool *pool);
112 void xp_get_pool(struct xsk_buff_pool *pool);
113 bool xp_put_pool(struct xsk_buff_pool *pool);
114 void xp_clear_dev(struct xsk_buff_pool *pool);
115 void xp_add_xsk(struct xsk_buff_pool *pool, struct xdp_sock *xs);
[all …]
/linux/net/ceph/
H A Dmsgpool.c14 struct ceph_msgpool *pool = arg; in msgpool_alloc() local
17 msg = ceph_msg_new2(pool->type, pool->front_len, pool->max_data_items, in msgpool_alloc()
20 dout("msgpool_alloc %s failed\n", pool->name); in msgpool_alloc()
22 dout("msgpool_alloc %s %p\n", pool->name, msg); in msgpool_alloc()
23 msg->pool = pool; in msgpool_alloc()
30 struct ceph_msgpool *pool = arg; in msgpool_free() local
33 dout("msgpool_release %s %p\n", pool->name, msg); in msgpool_free()
34 msg->pool = NULL; in msgpool_free()
38 int ceph_msgpool_init(struct ceph_msgpool *pool, int type, in ceph_msgpool_init() argument
43 pool->type = type; in ceph_msgpool_init()
[all …]
/linux/kernel/cgroup/
H A Ddmem.c106 static void free_cg_pool(struct dmem_cgroup_pool_state *pool) in free_cg_pool() argument
108 list_del(&pool->region_node); in free_cg_pool()
109 kfree(pool); in free_cg_pool()
113 set_resource_min(struct dmem_cgroup_pool_state *pool, u64 val) in set_resource_min() argument
115 page_counter_set_min(&pool->cnt, val); in set_resource_min()
119 set_resource_low(struct dmem_cgroup_pool_state *pool, u64 val) in set_resource_low() argument
121 page_counter_set_low(&pool->cnt, val); in set_resource_low()
125 set_resource_max(struct dmem_cgroup_pool_state *pool, u64 val) in set_resource_max() argument
127 page_counter_set_max(&pool->cnt, val); in set_resource_max()
130 static u64 get_resource_low(struct dmem_cgroup_pool_state *pool) in get_resource_low() argument
[all …]
/linux/drivers/net/ethernet/mellanox/mlx5/core/lib/
H A Dcrypto.c13 * (for example, TLS) after last revalidation in a pool or a bulk.
19 #define MLX5_CRYPTO_DEK_POOL_CALC_FREED(pool) MLX5_CRYPTO_DEK_CALC_FREED(pool) argument
33 int num_deks; /* the total number of keys in this pool */
34 int avail_deks; /* the number of available keys in this pool */
35 int in_use_deks; /* the number of being used keys in this pool */
288 mlx5_crypto_dek_bulk_create(struct mlx5_crypto_dek_pool *pool) in mlx5_crypto_dek_bulk_create() argument
290 struct mlx5_crypto_dek_priv *dek_priv = pool->mdev->mlx5e_res.dek_priv; in mlx5_crypto_dek_bulk_create()
291 struct mlx5_core_dev *mdev = pool->mdev; in mlx5_crypto_dek_bulk_create()
313 err = mlx5_crypto_create_dek_bulk(mdev, pool->key_purpose, in mlx5_crypto_dek_bulk_create()
334 mlx5_crypto_dek_pool_add_bulk(struct mlx5_crypto_dek_pool *pool) in mlx5_crypto_dek_pool_add_bulk() argument
[all …]
/linux/tools/testing/selftests/drivers/net/mlxsw/
H A Dsharedbuffer_configuration.py16 objects, pool, tcbind and portpool. Provide an interface to get random
18 1. Pool:
22 - random pool number
30 for pool in pools:
31 self._pools.append(pool)
47 def _get_th(self, pool): argument
50 if pool["thtype"] == "dynamic":
58 for pool in self._pools:
59 if pool["type"] == "ingress":
60 ing_pools.append(pool)
[all …]
/linux/drivers/staging/octeon/
H A Dethernet-mem.c17 * cvm_oct_fill_hw_skbuff - fill the supplied hardware pool with skbuffs
18 * @pool: Pool to allocate an skbuff for
19 * @size: Size of the buffer needed for the pool
24 static int cvm_oct_fill_hw_skbuff(int pool, int size, int elements) in cvm_oct_fill_hw_skbuff() argument
35 cvmx_fpa_free(skb->data, pool, size / 128); in cvm_oct_fill_hw_skbuff()
42 * cvm_oct_free_hw_skbuff- free hardware pool skbuffs
43 * @pool: Pool to allocate an skbuff for
44 * @size: Size of the buffer needed for the pool
47 static void cvm_oct_free_hw_skbuff(int pool, int size, int elements) in cvm_oct_free_hw_skbuff() argument
52 memory = cvmx_fpa_alloc(pool); in cvm_oct_free_hw_skbuff()
[all …]
/linux/drivers/gpu/drm/ttm/tests/
H A Dttm_pool_test.c79 struct ttm_pool *pool; in ttm_pool_pre_populated() local
86 pool = kunit_kzalloc(test, sizeof(*pool), GFP_KERNEL); in ttm_pool_pre_populated()
87 KUNIT_ASSERT_NOT_NULL(test, pool); in ttm_pool_pre_populated()
89 ttm_pool_init(pool, devs->dev, NUMA_NO_NODE, true, false); in ttm_pool_pre_populated()
91 err = ttm_pool_alloc(pool, tt, &simple_ctx); in ttm_pool_pre_populated()
94 ttm_pool_free(pool, tt); in ttm_pool_pre_populated()
97 return pool; in ttm_pool_pre_populated()
140 struct ttm_pool *pool; in ttm_pool_alloc_basic() local
150 pool = kunit_kzalloc(test, sizeof(*pool), GFP_KERNEL); in ttm_pool_alloc_basic()
151 KUNIT_ASSERT_NOT_NULL(test, pool); in ttm_pool_alloc_basic()
[all …]
/linux/include/linux/
H A Dgenalloc.h16 * available. If new memory is added to the pool a lock has to be
46 * @pool: the pool being allocated from
52 void *data, struct gen_pool *pool,
56 * General purpose special memory pool descriptor.
60 struct list_head chunks; /* list of chunks in this pool */
70 * General purpose special memory pool chunk descriptor.
73 struct list_head next_chunk; /* next chunk in pool */
97 extern phys_addr_t gen_pool_virt_to_phys(struct gen_pool *pool, unsigned long);
101 static inline int gen_pool_add_virt(struct gen_pool *pool, unsigned long addr, in gen_pool_add_virt() argument
104 return gen_pool_add_owner(pool, addr, phys, size, nid, NULL); in gen_pool_add_virt()
[all …]
/linux/include/net/page_pool/
H A Dhelpers.h24 * allocated from page pool. There is no cache line dirtying for 'struct page'
25 * when a page is recycled back to the page pool.
29 * page allocated from page pool. Page splitting enables memory saving and thus
48 * the same page when a page is split. The API user must setup pool->p.max_len
49 * and pool->p.offset correctly and ensure that page_pool_put_page() is called
67 bool page_pool_get_stats(const struct page_pool *pool,
88 * @pool: pool from which to allocate
92 static inline struct page *page_pool_dev_alloc_pages(struct page_pool *pool) in page_pool_dev_alloc_pages() argument
96 return page_pool_alloc_pages(pool, gf in page_pool_dev_alloc_pages()
109 page_pool_dev_alloc_frag(struct page_pool * pool,unsigned int * offset,unsigned int size) page_pool_dev_alloc_frag() argument
118 page_pool_alloc_netmem(struct page_pool * pool,unsigned int * offset,unsigned int * size,gfp_t gfp) page_pool_alloc_netmem() argument
147 page_pool_dev_alloc_netmem(struct page_pool * pool,unsigned int * offset,unsigned int * size) page_pool_dev_alloc_netmem() argument
156 page_pool_alloc(struct page_pool * pool,unsigned int * offset,unsigned int * size,gfp_t gfp) page_pool_alloc() argument
175 page_pool_dev_alloc(struct page_pool * pool,unsigned int * offset,unsigned int * size) page_pool_dev_alloc() argument
184 page_pool_alloc_va(struct page_pool * pool,unsigned int * size,gfp_t gfp) page_pool_alloc_va() argument
209 page_pool_dev_alloc_va(struct page_pool * pool,unsigned int * size) page_pool_dev_alloc_va() argument
225 page_pool_get_dma_dir(const struct page_pool * pool) page_pool_get_dma_dir() argument
324 page_pool_put_netmem(struct page_pool * pool,netmem_ref netmem,unsigned int dma_sync_size,bool allow_direct) page_pool_put_netmem() argument
353 page_pool_put_page(struct page_pool * pool,struct page * page,unsigned int dma_sync_size,bool allow_direct) page_pool_put_page() argument
362 page_pool_put_full_netmem(struct page_pool * pool,netmem_ref netmem,bool allow_direct) page_pool_put_full_netmem() argument
378 page_pool_put_full_page(struct page_pool * pool,struct page * page,bool allow_direct) page_pool_put_full_page() argument
392 page_pool_recycle_direct(struct page_pool * pool,struct page * page) page_pool_recycle_direct() argument
409 page_pool_free_va(struct page_pool * pool,void * va,bool allow_direct) page_pool_free_va() argument
442 __page_pool_dma_sync_for_cpu(const struct page_pool * pool,const dma_addr_t dma_addr,u32 offset,u32 dma_sync_size) __page_pool_dma_sync_for_cpu() argument
463 page_pool_dma_sync_for_cpu(const struct page_pool * pool,const struct page * page,u32 offset,u32 dma_sync_size) page_pool_dma_sync_for_cpu() argument
472 page_pool_dma_sync_netmem_for_cpu(const struct page_pool * pool,const netmem_ref netmem,u32 offset,u32 dma_sync_size) page_pool_dma_sync_netmem_for_cpu() argument
484 page_pool_put(struct page_pool * pool) page_pool_put() argument
489 page_pool_nid_changed(struct page_pool * pool,int new_nid) page_pool_nid_changed() argument
[all...]
/linux/drivers/net/ethernet/mellanox/mlxsw/
H A Dspectrum_cnt.c24 spinlock_t counter_pool_lock; /* Protects counter pool allocations */
54 struct mlxsw_sp_counter_pool *pool = mlxsw_sp->counter_pool; in mlxsw_sp_counter_sub_pools_init() local
62 for (i = 0; i < pool->sub_pools_count; i++) { in mlxsw_sp_counter_sub_pools_init()
63 sub_pool = &pool->sub_pools[i]; in mlxsw_sp_counter_sub_pools_init()
89 sub_pool = &pool->sub_pools[i]; in mlxsw_sp_counter_sub_pools_init()
99 struct mlxsw_sp_counter_pool *pool = mlxsw_sp->counter_pool; in mlxsw_sp_counter_sub_pools_fini() local
104 for (i = 0; i < pool->sub_pools_count; i++) { in mlxsw_sp_counter_sub_pools_fini()
105 sub_pool = &pool->sub_pools[i]; in mlxsw_sp_counter_sub_pools_fini()
115 const struct mlxsw_sp_counter_pool *pool = priv; in mlxsw_sp_counter_pool_occ_get() local
117 return atomic_read(&pool->active_entries_count); in mlxsw_sp_counter_pool_occ_get()
[all …]
/linux/drivers/net/ethernet/mellanox/mlx5/core/
H A Dirq_affinity.c8 static void cpu_put(struct mlx5_irq_pool *pool, int cpu) in cpu_put() argument
10 pool->irqs_per_cpu[cpu]--; in cpu_put()
13 static void cpu_get(struct mlx5_irq_pool *pool, int cpu) in cpu_get() argument
15 pool->irqs_per_cpu[cpu]++; in cpu_get()
19 static int cpu_get_least_loaded(struct mlx5_irq_pool *pool, in cpu_get_least_loaded() argument
27 if (!pool->irqs_per_cpu[cpu]) { in cpu_get_least_loaded()
33 if (pool->irqs_per_cpu[cpu] < pool->irqs_per_cpu[best_cpu]) in cpu_get_least_loaded()
38 mlx5_core_err(pool->dev, "NO online CPUs in req_mask (%*pbl)\n", in cpu_get_least_loaded()
42 pool->irqs_per_cpu[best_cpu]++; in cpu_get_least_loaded()
48 irq_pool_request_irq(struct mlx5_irq_pool *pool, struct irq_affinity_desc *af_desc) in irq_pool_request_irq() argument
[all …]
/linux/arch/mips/include/asm/octeon/
H A Dcvmx-fpa.h31 * Interface to the hardware Free Pool Allocator.
79 * Structure describing the current state of a FPA pool.
88 /* The number of elements in the pool at creation */
101 * Return the name of the pool
103 * @pool: Pool to get the name of
106 static inline const char *cvmx_fpa_get_name(uint64_t pool) in cvmx_fpa_get_name() argument
108 return cvmx_fpa_pool_info[pool].name; in cvmx_fpa_get_name()
112 * Return the base of the pool
114 * @pool: Pool to get the base of
117 static inline void *cvmx_fpa_get_base(uint64_t pool) in cvmx_fpa_get_base() argument
[all …]
/linux/drivers/gpu/drm/i915/gt/
H A Dintel_gt_buffer_pool.c14 bucket_for_size(struct intel_gt_buffer_pool *pool, size_t sz) in bucket_for_size() argument
24 if (n >= ARRAY_SIZE(pool->cache_list)) in bucket_for_size()
25 n = ARRAY_SIZE(pool->cache_list) - 1; in bucket_for_size()
27 return &pool->cache_list[n]; in bucket_for_size()
37 static bool pool_free_older_than(struct intel_gt_buffer_pool *pool, long keep) in pool_free_older_than() argument
44 for (n = 0; n < ARRAY_SIZE(pool->cache_list); n++) { in pool_free_older_than()
45 struct list_head *list = &pool->cache_list[n]; in pool_free_older_than()
50 if (spin_trylock_irq(&pool->lock)) { in pool_free_older_than()
73 spin_unlock_irq(&pool->lock); in pool_free_older_than()
89 struct intel_gt_buffer_pool *pool = in pool_free_work() local
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/linux/drivers/md/dm-vdo/
H A Dvio.c23 /* The number of objects managed by the pool */
27 /* The queue of requestors waiting for objects from the pool */
33 /* The ID of the thread on which this pool may be used */
35 /* The buffer backing the pool's vios */
37 /* The pool entries */
129 * Metadata vios should use direct allocation and not use the buffer pool, which is in create_multi_block_metadata_vio()
309 * make_vio_pool() - Create a new vio pool.
311 * @pool_size: The number of vios in the pool.
313 * @thread_id: The ID of the thread using this pool.
314 * @vio_type: The type of vios in the pool.
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/linux/drivers/firmware/qcom/
H A Dqcom_tzmem.c151 static int qcom_tzmem_pool_add_memory(struct qcom_tzmem_pool *pool, in qcom_tzmem_pool_add_memory() argument
175 ret = gen_pool_add_virt(pool->genpool, (unsigned long)area->vaddr, in qcom_tzmem_pool_add_memory()
183 scoped_guard(spinlock_irqsave, &pool->lock) in qcom_tzmem_pool_add_memory()
184 list_add_tail(&area->list, &pool->areas); in qcom_tzmem_pool_add_memory()
191 * qcom_tzmem_pool_new() - Create a new TZ memory pool.
192 * @config: Pool configuration.
194 * Create a new pool of memory suitable for sharing with the TrustZone.
198 * Return: New memory pool address or ERR_PTR() on error.
222 struct qcom_tzmem_pool *pool __free(kfree) = kzalloc(sizeof(*pool), in qcom_tzmem_pool_new()
224 if (!pool) in qcom_tzmem_pool_new()
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