| /linux/Documentation/translations/zh_CN/core-api/ |
| H A D | kref.rst | 41 struct kref refcount;
58 kref_init(&data->refcount);
60 这将kref中的refcount设置为1。
68 行线程，你必须在传递之前用kref_get()增加refcount::
70 kref_get(&data->refcount);
72 如果你已经有了一个指向kref-ed结构体的有效指针（refcount不能为零），你
77 kref_put(&data->refcount, data_release);
91 struct my_data *data = container_of(ref, struct my_data, refcount);
101 kref_put(&data->refcount, data_release);
112 kref_init(&data->refcount);
[all …]
|
| /linux/drivers/gpu/drm/amd/display/dc/core/ |
| H A D | dc_surface.c | 94 kref_init(&plane_state->refcount); in dc_create_plane_state()
164 kref_get(&plane_state->refcount); in dc_plane_state_retain()
169 struct dc_plane_state *plane_state = container_of(kref, struct dc_plane_state, refcount); in dc_plane_state_free()
176 kref_put(&plane_state->refcount, dc_plane_state_free); in dc_plane_state_release()
181 kref_get(&gamma->refcount); in dc_gamma_retain()
186 struct dc_gamma *gamma = container_of(kref, struct dc_gamma, refcount); in dc_gamma_free()
192 kref_put(&(*gamma)->refcount, dc_gamma_free); in dc_gamma_release()
203 kref_init(&gamma->refcount); in dc_create_gamma()
212 kref_get(&tf->refcount); in dc_transfer_func_retain()
217 struct dc_transfer_func *tf = container_of(kref, struct dc_transfer_func, refcount); in dc_transfer_func_free()
[all …]
|
| H A D | dc_sink.c | 62 kref_get(&sink->refcount); in dc_sink_retain()
67 struct dc_sink *sink = container_of(kref, struct dc_sink, refcount); in dc_sink_free()
74 kref_put(&sink->refcount, dc_sink_free); in dc_sink_release()
87 kref_init(&sink->refcount); in dc_sink_create()
|
| /linux/net/dsa/ |
| H A D | trace.h | 15 #include <linux/refcount.h>
58 * is first seen and its refcount is 1.
71 * when the refcount on shared ports reaches 0
86 const struct dsa_db *db, const refcount_t *refcount),
88 TP_ARGS(dp, addr, vid, db, refcount),
97 __field(unsigned int, refcount)
107 __entry->refcount = refcount_read(refcount);
110 TP_printk("%s %s port %d addr %pM vid %u db \"%s\" refcount %u",
112 __entry->vid, __entry->db_buf, __entry->refcount)
[all...] |
| H A D | switch.c | 179 refcount_inc(&a->refcount); in dsa_port_do_mdb_add()
181 &a->refcount); in dsa_port_do_mdb_add()
201 refcount_set(&a->refcount, 1); in dsa_port_do_mdb_add()
236 if (!refcount_dec_and_test(&a->refcount)) { in dsa_port_do_mdb_del()
238 &a->refcount); in dsa_port_do_mdb_del()
245 refcount_set(&a->refcount, 1); in dsa_port_do_mdb_del()
278 refcount_inc(&a->refcount); in dsa_port_do_fdb_add()
279 trace_dsa_fdb_add_bump(dp, addr, vid, &db, &a->refcount); in dsa_port_do_fdb_add()
299 refcount_set(&a->refcount, 1); in dsa_port_do_fdb_add()
333 if (!refcount_dec_and_test(&a->refcount)) { in dsa_port_do_fdb_del()
[all …]
|
| /linux/include/trace/events/ |
| H A D | objagg.h | 88 unsigned int refcount),
90 TP_ARGS(objagg, obj, refcount),
95 __field(unsigned int, refcount)
101 __entry->refcount = refcount;
105 __entry->objagg, __entry->obj, __entry->refcount)
111 unsigned int refcount),
113 TP_ARGS(objagg, obj, refcount),
118 __field(unsigned int, refcount)
124 __entry->refcount = refcount;
128 __entry->objagg, __entry->obj, __entry->refcount)
|
| /linux/arch/arm64/kvm/hyp/include/nvhe/ |
| H A D | memory.h | 51 u16 refcount; member
127 return p->refcount; in hyp_page_count()
132 BUG_ON(p->refcount == USHRT_MAX); in hyp_page_ref_inc()
133 p->refcount++; in hyp_page_ref_inc()
138 BUG_ON(!p->refcount); in hyp_page_ref_dec()
139 p->refcount--; in hyp_page_ref_dec()
145 return (p->refcount == 0); in hyp_page_ref_dec_and_test()
150 BUG_ON(p->refcount); in hyp_set_page_refcounted()
151 p->refcount = 1; in hyp_set_page_refcounted()
|
| /linux/drivers/scsi/qedf/ |
| H A D | qedf_els.c | 84 kref_put(&els_req->refcount, qedf_release_cmd); in qedf_initiate_els()
97 kref_put(&els_req->refcount, qedf_release_cmd); in qedf_initiate_els()
188 kref_put(&els_req->refcount, qedf_release_cmd); in qedf_process_els_compl()
196 int refcount; in qedf_rrq_compl() local
211 refcount = kref_read(&orig_io_req->refcount); in qedf_rrq_compl()
214 orig_io_req, orig_io_req->xid, rrq_req->xid, refcount); in qedf_rrq_compl()
221 if (orig_io_req && refcount > 0) in qedf_rrq_compl()
222 kref_put(&orig_io_req->refcount, qedf_release_cmd); in qedf_rrq_compl()
232 kref_put(&rrq_req->refcount, qedf_release_cmd); in qedf_rrq_compl()
248 int refcount; in qedf_send_rrq() local
[all …]
|
| H A D | qedf_io.c | 54 kref_put(&io_req->refcount, qedf_release_cmd); in qedf_cmd_timeout()
75 kref_get(&io_req->refcount); in qedf_cmd_timeout()
90 kref_put(&io_req->refcount, qedf_release_cmd); in qedf_cmd_timeout()
371 kref_init(&io_req->refcount); /* ID: 001 */ in qedf_alloc_cmd()
379 kref_put(&io_req->refcount, qedf_release_cmd); in qedf_alloc_cmd()
431 container_of(ref, struct qedf_ioreq, refcount); in qedf_release_cmd()
824 io_log->refcount = kref_read(&io_req->refcount); in qedf_trace_io()
883 kref_put(&io_req->refcount, qedf_release_cmd); in qedf_post_io_req()
892 kref_put(&io_req->refcount, qedf_release_cmd); in qedf_post_io_req()
911 kref_put(&io_req->refcount, qedf_release_cmd); in qedf_post_io_req()
[all …]
|
| /linux/drivers/infiniband/hw/hfi1/ |
| H A D | mmu_rb.c | 22 static void release_immediate(struct kref *refcount);
111 kref_put(&rbnode->refcount, release_immediate); in hfi1_mmu_rb_unregister()
188 static void release_immediate(struct kref *refcount) in release_immediate() argument
191 container_of(refcount, struct mmu_rb_node, refcount); in release_immediate()
197 static void release_nolock(struct kref *refcount) in release_nolock() argument
200 container_of(refcount, struct mmu_rb_node, refcount); in release_nolock()
213 void hfi1_mmu_rb_release(struct kref *refcount) in hfi1_mmu_rb_release() argument
216 container_of(refcount, struct mmu_rb_node, refcount); in hfi1_mmu_rb_release()
241 if (kref_read(&rbnode->refcount) > 1) in hfi1_mmu_rb_evict()
257 kref_put(&rbnode->refcount, release_immediate); in hfi1_mmu_rb_evict()
[all …]
|
| H A D | trace_mmu.h | 22 __field(unsigned int, refcount)
26 __entry->refcount = kref_read(&node->refcount);
31 __entry->refcount
|
| /linux/net/batman-adv/ |
| H A D | originator.c | 72 if (!kref_get_unless_zero(&orig_node->refcount)) in batadv_orig_hash_find()
119 if (!kref_get_unless_zero(&tmp->refcount)) in batadv_orig_node_vlan_get()
186 kref_init(&vlan->refcount); in batadv_orig_node_vlan_new()
189 kref_get(&vlan->refcount); in batadv_orig_node_vlan_new()
207 orig_vlan = container_of(ref, struct batadv_orig_node_vlan, refcount); in batadv_orig_node_vlan_release()
251 neigh_ifinfo = container_of(ref, struct batadv_neigh_ifinfo, refcount); in batadv_neigh_ifinfo_release()
269 refcount); in batadv_hardif_neigh_release()
290 neigh_node = container_of(ref, struct batadv_neigh_node, refcount); in batadv_neigh_node_release()
330 if (router && !kref_get_unless_zero(&router->refcount)) in batadv_orig_router_get()
385 if (!kref_get_unless_zero(&tmp->refcount)) in batadv_orig_ifinfo_get()
[all …]
|
| H A D | originator.h | 99 kref_put(&orig_vlan->refcount, batadv_orig_node_vlan_release); in batadv_orig_node_vlan_put()
113 kref_put(&neigh_ifinfo->refcount, batadv_neigh_ifinfo_release); in batadv_neigh_ifinfo_put()
127 kref_put(&hardif_neigh->refcount, batadv_hardif_neigh_release); in batadv_hardif_neigh_put()
140 kref_put(&neigh_node->refcount, batadv_neigh_node_release); in batadv_neigh_node_put()
154 kref_put(&orig_ifinfo->refcount, batadv_orig_ifinfo_release); in batadv_orig_ifinfo_put()
167 kref_put(&orig_node->refcount, batadv_orig_node_release); in batadv_orig_node_put()
|
| /linux/drivers/accel/habanalabs/common/ |
| H A D | context.c | 33 container_of(ref, struct hl_cs_encaps_sig_handle, refcount); in hl_encaps_release_handle_and_put_ctx()
41 container_of(ref, struct hl_cs_encaps_sig_handle, refcount); in hl_encaps_release_handle_and_put_sob()
49 container_of(ref, struct hl_cs_encaps_sig_handle, refcount); in hl_encaps_release_handle_and_put_sob_ctx()
75 kref_put(&handle->refcount, hl_encaps_release_handle_and_put_sob); in hl_encaps_sig_mgr_fini()
135 ctx = container_of(ref, struct hl_ctx, refcount); in hl_ctx_do_release()
206 kref_init(&ctx->refcount); in hl_ctx_init()
294 return kref_get_unless_zero(&ctx->refcount); in hl_ctx_get_unless_zero()
299 kref_get(&ctx->refcount); in hl_ctx_get()
304 return kref_put(&ctx->refcount, hl_ctx_do_release); in hl_ctx_put()
444 kref_put(&ctx->refcount, hl_ctx_do_release); in hl_ctx_mgr_fini()
|
| /linux/drivers/media/mc/ |
| H A D | mc-dev-allocator.c | 33 struct kref refcount; member
45 container_of(kref, struct media_device_instance, refcount); in media_device_instance_release()
71 kref_get(&mdi->refcount); in __media_device_get()
89 kref_init(&mdi->refcount); in __media_device_get()
133 kref_put(&mdi->refcount, media_device_instance_release); in media_device_delete()
|
| /linux/drivers/net/ethernet/mellanox/mlx5/core/lib/ |
| H A D | geneve.c | 14 u32 refcount; member
72 if (geneve->refcount) { in mlx5_geneve_tlv_option_add()
76 geneve->refcount++; in mlx5_geneve_tlv_option_add()
107 geneve->refcount++; in mlx5_geneve_tlv_option_add()
122 if (--geneve->refcount == 0) { in mlx5_geneve_tlv_option_del()
153 if (geneve->refcount) in mlx5_geneve_destroy()
|
| /linux/net/core/ |
| H A D | dev_addr_lists.c | 65 ha->refcount = 1; in __hw_addr_create()
113 ha->refcount++; in __hw_addr_add_ex()
155 if (--ha->refcount) in __hw_addr_del_entry()
223 ha->refcount++; in __hw_addr_sync_one()
253 if (ha->sync_cnt == ha->refcount) { in __hw_addr_sync_multiple()
282 } else if (ha->refcount == 1) in __hw_addr_sync()
326 if (!ha->sync_cnt || ha->refcount != 1) in __hw_addr_sync_dev()
347 ha->refcount++; in __hw_addr_sync_dev()
383 if ((ha->sync_cnt << 1) <= ha->refcount) in __hw_addr_ref_sync_dev()
387 ref_cnt = ha->refcount - ha->sync_cnt; in __hw_addr_ref_sync_dev()
[all …]
|
| /linux/drivers/net/ethernet/mellanox/mlx5/core/ |
| H A D | rl.c | 186 if (!table->rl_entry[i].refcount) in find_rl_entry()
191 if (table->rl_entry[i].refcount) { in find_rl_entry()
246 table->refcount++; in mlx5_rl_table_get()
260 table->refcount++; in mlx5_rl_table_get()
267 if (--table->refcount) in mlx5_rl_table_put()
283 if (table->rl_entry[i].refcount) in mlx5_rl_table_free()
290 entry->refcount++; in mlx5_rl_entry_get()
296 entry->refcount--; in mlx5_rl_entry_put()
297 if (!entry->refcount) in mlx5_rl_entry_put()
331 if (!entry->refcount) { in mlx5_rl_add_rate_raw()
[all …]
|
| /linux/drivers/gpu/drm/vmwgfx/ |
| H A D | ttm_object.c | 82 struct kref refcount; member
135 kref_get(&tfile->refcount); in ttm_object_file_ref()
172 container_of(kref, struct ttm_object_file, refcount); in ttm_object_file_destroy()
183 kref_put(&tfile->refcount, ttm_object_file_destroy); in ttm_object_file_unref()
200 kref_init(&base->refcount); in ttm_base_object_init()
227 container_of(kref, struct ttm_base_object, refcount); in ttm_release_base()
251 kref_put(&base->refcount, ttm_release_base); in ttm_base_object_unref()
266 if (!kref_get_unless_zero(&base->refcount)) in ttm_base_object_lookup()
283 if (base && !kref_get_unless_zero(&base->refcount)) in ttm_base_object_lookup_for_ref()
336 kref_get(&base->refcount); in ttm_ref_object_add()
[all …]
|
| /linux/include/net/ |
| H A D | ax25.h | 161 refcount_t refcount; member
170 refcount_inc(&((ax25)->refcount))
174 if (refcount_dec_and_test(&assoc->refcount)) { in ax25_uid_put()
226 refcount_t refcount; member
252 refcount_t refcount; member
271 refcount_inc(&((__ax25)->refcount))
275 if (refcount_dec_and_test(&ax25->refcount)) { in ax25_cb_put()
283 refcount_inc(&ax25_dev->refcount); in ax25_dev_hold()
288 if (refcount_dec_and_test(&ax25_dev->refcount)) in ax25_dev_put()
|
| H A D | netrom.h | 100 refcount_t refcount; member
116 refcount_t refcount; member
125 refcount_inc(&((__nr_node)->refcount))
129 if (refcount_dec_and_test(&nr_node->refcount)) { in nr_node_put()
135 refcount_inc(&((__nr_neigh)->refcount))
139 if (refcount_dec_and_test(&nr_neigh->refcount)) { in nr_neigh_put()
|
| /linux/drivers/net/wireguard/ |
| H A D | peer.c | 53 kref_init(&peer->refcount); in wg_peer_create()
75 if (unlikely(!peer || !kref_get_unless_zero(&peer->refcount))) in wg_peer_get_maybe_zero()
200 static void kref_release(struct kref *refcount) in kref_release() argument
202 struct wg_peer *peer = container_of(refcount, struct wg_peer, refcount); in kref_release()
227 kref_put(&peer->refcount, kref_release); in wg_peer_put()
|
| /linux/fs/vboxsf/ |
| H A D | file.c | 19 struct kref refcount; member
40 kref_init(&sf_handle->refcount); in vboxsf_create_sf_handle()
121 static void vboxsf_handle_release(struct kref *refcount) in vboxsf_handle_release() argument
124 container_of(refcount, struct vboxsf_handle, refcount); in vboxsf_handle_release()
138 kref_put(&sf_handle->refcount, vboxsf_handle_release); in vboxsf_release_sf_handle()
254 kref_get(&h->refcount); in vboxsf_get_write_handle()
294 kref_put(&sf_handle->refcount, vboxsf_handle_release); in vboxsf_writepages()
|
| /linux/drivers/net/ethernet/mellanox/mlx5/core/steering/sws/ |
| H A D | dr_table.c | 75 refcount_dec(&tbl->miss_action->refcount); in mlx5dr_table_set_miss_action()
80 refcount_inc(&action->refcount); in mlx5dr_table_set_miss_action()
256 refcount_inc(&dmn->refcount); in mlx5dr_table_create()
265 refcount_set(&tbl->refcount, 1); in mlx5dr_table_create()
284 refcount_dec(&dmn->refcount); in mlx5dr_table_create()
292 if (WARN_ON_ONCE(refcount_read(&tbl->refcount) > 1)) in mlx5dr_table_destroy()
303 refcount_dec(&tbl->miss_action->refcount); in mlx5dr_table_destroy()
305 refcount_dec(&tbl->dmn->refcount); in mlx5dr_table_destroy()
|
| /linux/drivers/soc/qcom/ |
| H A D | smem_state.c | 27 struct kref refcount; member
68 kref_get(&state->refcount); in of_node_to_state()
133 struct qcom_smem_state *state = container_of(ref, struct qcom_smem_state, refcount); in qcom_smem_state_release()
147 kref_put(&state->refcount, qcom_smem_state_release); in qcom_smem_state_put()
204 kref_init(&state->refcount); in qcom_smem_state_register()
|