| /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);
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| /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)
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| 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()
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| /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()
162 kref_get(&plane_state->refcount); in dc_plane_state_retain()
167 struct dc_plane_state *plane_state = container_of(kref, struct dc_plane_state, refcount); in dc_plane_state_free()
174 kref_put(&plane_state->refcount, dc_plane_state_free); in dc_plane_state_release()
179 kref_get(&gamma->refcount); in dc_gamma_retain()
184 struct dc_gamma *gamma = container_of(kref, struct dc_gamma, refcount); in dc_gamma_free()
190 kref_put(&(*gamma)->refcount, dc_gamma_free); in dc_gamma_release()
201 kref_init(&gamma->refcount); in dc_create_gamma()
210 kref_get(&tf->refcount); in dc_transfer_func_retain()
215 struct dc_transfer_func *tf = container_of(kref, struct dc_transfer_func, refcount); in dc_transfer_func_free()
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| 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()
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| /linux/arch/arm64/kvm/hyp/include/nvhe/ |
| H A D | memory.h | 44 u16 refcount;
87 * hyp_pool::lock must be held if atomic access to the refcount is required.
93 return p->refcount;
98 BUG_ON(p->refcount == USHRT_MAX);
99 p->refcount++;
104 BUG_ON(!p->refcount);
105 p->refcount--;
111 return (p->refcount == 0);
116 BUG_ON(p->refcount);
117 p->refcount
11 unsigned short refcount; global() member
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| /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)
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| /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
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| 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()
375 kref_init(&io_req->refcount); /* ID: 001 */ in qedf_alloc_cmd()
383 kref_put(&io_req->refcount, qedf_release_cmd); in qedf_alloc_cmd()
435 container_of(ref, struct qedf_ioreq, refcount); in qedf_release_cmd()
828 io_log->refcount = kref_read(&io_req->refcount); in qedf_trace_io()
887 kref_put(&io_req->refcount, qedf_release_cmd); in qedf_post_io_req()
896 kref_put(&io_req->refcount, qedf_release_cmd); in qedf_post_io_req()
915 kref_put(&io_req->refcount, qedf_release_cmd); in qedf_post_io_req()
[all …]
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| /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()
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| H A D | trace_mmu.h | 22 __field(unsigned int, refcount)
26 __entry->refcount = kref_read(&node->refcount);
31 __entry->refcount
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| /linux/mm/ |
| H A D | zpool.c | 36 atomic_set(&driver->refcount, 0); in zpool_register_driver()
54 int ret = 0, refcount; in zpool_unregister_driver() local
57 refcount = atomic_read(&driver->refcount); in zpool_unregister_driver()
58 WARN_ON(refcount < 0); in zpool_unregister_driver()
59 if (refcount > 0) in zpool_unregister_driver()
80 atomic_inc(&driver->refcount); in zpool_get_driver()
92 atomic_dec(&driver->refcount); in zpool_put_driver()
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| /linux/net/batman-adv/ |
| H A D | types.h | 190 struct kref refcount; member
274 struct kref refcount; member
344 struct kref refcount; member
497 struct kref refcount; member
572 struct kref refcount; member
628 struct kref refcount; member
663 struct kref refcount; member
732 struct kref refcount; member
1549 struct kref refcount; member
1577 struct kref refcount; member
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| 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()
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| /linux/drivers/gpu/drm/i915/display/ |
| H A D | intel_dmc_wl.c | 149 WARN_ON(refcount_read(&wl->refcount)); in __intel_dmc_wl_release()
169 if (refcount_read(&wl->refcount)) in intel_dmc_wl_work()
295 refcount_set(&wl->refcount, 0); in intel_dmc_wl_init()
337 if (refcount_read(&wl->refcount)) in intel_dmc_wl_enable()
405 if (!refcount_inc_not_zero(&wl->refcount)) in intel_dmc_wl_get()
406 refcount_set(&wl->refcount, 1); in intel_dmc_wl_get()
412 if (refcount_inc_not_zero(&wl->refcount)) in intel_dmc_wl_get()
415 refcount_set(&wl->refcount, 1); in intel_dmc_wl_get()
436 if (WARN_RATELIMIT(!refcount_read(&wl->refcount), in intel_dmc_wl_put()
440 if (refcount_dec_and_test(&wl->refcount)) { in intel_dmc_wl_put()
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| /linux/fs/bcachefs/ |
| H A D | reflink.c | 111 prt_printf(out, "refcount: %llu ", le64_to_cpu(r.v->refcount)); in bch2_reflink_v_to_text()
124 return l.v->refcount == r.v->refcount && bch2_extent_merge(c, _l, _r);
143 le64_to_cpu(d.v->refcount), datalen, in bch2_indirect_inline_data_to_text()
314 __le64 *refcount = bkey_refcount(bkey_i_to_s(new)); in trans_trigger_reflink_p_segment() local
315 if (!*refcount && (flags & BTREE_TRIGGER_overwrite)) { in trans_trigger_reflink_p_segment()
340 le64_add_cpu(refcount, !(flags & BTREE_TRIGGER_overwrite) ? 1 : -1); in trans_trigger_reflink_p_segment()
375 BUG_ON((s64) r->refcount + add < 0); in gc_trigger_reflink_p_segment()
378 r->refcount += add; in gc_trigger_reflink_p_segment()
493 __le64 *refcount; in bch2_make_extent_indirect() local
527 refcount = bkey_refcount(bkey_i_to_s(r_v)); in bch2_make_extent_indirect()
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| H A D | reflink.h | 56 return &bkey_s_c_to_reflink_v(k).v->refcount; in bkey_refcount_c()
58 return &bkey_s_c_to_indirect_inline_data(k).v->refcount; in bkey_refcount_c()
68 return &bkey_s_to_reflink_v(k).v->refcount; in bkey_refcount()
70 return &bkey_s_to_indirect_inline_data(k).v->refcount; in bkey_refcount()
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| /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()
295 return kref_get_unless_zero(&ctx->refcount); in hl_ctx_get_unless_zero()
300 kref_get(&ctx->refcount); in hl_ctx_get()
305 return kref_put(&ctx->refcount, hl_ctx_do_release); in hl_ctx_put()
445 kref_put(&ctx->refcount, hl_ctx_do_releas in hl_ctx_mgr_fini()
[all...] |
| /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()
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| /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()
154 if (geneve->refcount) in mlx5_geneve_destroy()
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| /linux/drivers/dpll/ |
| H A D | dpll_core.c | 87 refcount_inc(&ref->refcount); in dpll_xa_ref_pin_add()
105 refcount_set(&ref->refcount, 1); in dpll_xa_ref_pin_add()
120 refcount_inc(&ref->refcount); in dpll_xa_ref_pin_add()
142 if (refcount_dec_and_test(&ref->refcount)) { in dpll_xa_ref_pin_del()
168 refcount_inc(&ref->refcount); in dpll_xa_ref_dpll_add()
186 refcount_set(&ref->refcount, 1); in dpll_xa_ref_dpll_add()
201 refcount_inc(&ref->refcount); in dpll_xa_ref_dpll_add()
223 if (refcount_dec_and_test(&ref->refcount)) { in dpll_xa_ref_dpll_del()
251 refcount_set(&dpll->refcount, 1); in dpll_device_alloc()
293 refcount_inc(&ret->refcount); in dpll_device_get()
[all …]
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| /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()
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| /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()
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| /linux/include/net/ |
| 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()
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| /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()
255 kref_get(&h->refcount); in vboxsf_get_write_handle()
288 kref_put(&sf_handle->refcount, vboxsf_handle_release); in vboxsf_writepage()
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