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/linux-6.3-rc2/tools/bpf/bpftool/
A Dpids.c43 if (refs->refs[i].pid == e->pid) in add_ref()
47 tmp = realloc(refs->refs, (refs->ref_cnt + 1) * sizeof(*ref)); in add_ref()
53 refs->refs = tmp; in add_ref()
54 ref = &refs->refs[refs->ref_cnt]; in add_ref()
63 refs = calloc(1, sizeof(*refs)); in add_ref()
70 refs->refs = malloc(sizeof(*refs->refs)); in add_ref()
71 if (!refs->refs) { in add_ref()
77 ref = &refs->refs[0]; in add_ref()
188 free(refs->refs); in delete_obj_refs_table()
216 struct obj_ref *ref = &refs->refs[i]; in emit_obj_refs_json()
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/linux-6.3-rc2/include/linux/
A Dfreelist.h19 atomic_t refs; member
50 atomic_set_release(&node->refs, 1); in __freelist_add()
70 if (!atomic_fetch_add_release(REFS_ON_FREELIST, &node->refs)) { in freelist_add()
82 unsigned int refs; in freelist_try_get() local
86 refs = atomic_read(&head->refs); in freelist_try_get()
87 if ((refs & REFS_MASK) == 0 || in freelist_try_get()
88 !atomic_try_cmpxchg_acquire(&head->refs, &refs, refs+1)) { in freelist_try_get()
106 WARN_ON_ONCE(atomic_read(&head->refs) & REFS_ON_FREELIST); in freelist_try_get()
112 atomic_fetch_add(-2, &head->refs); in freelist_try_get()
121 refs = atomic_fetch_add(-1, &prev->refs); in freelist_try_get()
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A Drefcount.h112 atomic_t refs; member
115 #define REFCOUNT_INIT(n) { .refs = ATOMIC_INIT(n), }
136 atomic_set(&r->refs, n); in refcount_set()
147 return atomic_read(&r->refs); in refcount_read()
157 } while (!atomic_try_cmpxchg_relaxed(&r->refs, &old, old + i)); in __refcount_add_not_zero()
193 int old = atomic_fetch_add_relaxed(i, &r->refs); in __refcount_add()
272 int old = atomic_fetch_sub_release(i, &r->refs); in __refcount_sub_and_test()
338 int old = atomic_fetch_sub_release(1, &r->refs); in __refcount_dec()
/linux-6.3-rc2/drivers/media/v4l2-core/
A Dv4l2-h264.c60 b->refs[i].longterm = true; in v4l2_h264_init_reflist_builder()
138 if (builder->refs[idxa].longterm != builder->refs[idxb].longterm) { in v4l2_h264_p_ref_list_cmp()
140 if (!builder->refs[idxa].longterm) in v4l2_h264_p_ref_list_cmp()
154 if (!builder->refs[idxa].longterm) in v4l2_h264_p_ref_list_cmp()
159 return builder->refs[idxa].frame_num < builder->refs[idxb].frame_num ? in v4l2_h264_p_ref_list_cmp()
177 if (builder->refs[idxa].longterm != builder->refs[idxb].longterm) { in v4l2_h264_b0_ref_list_cmp()
179 if (!builder->refs[idxa].longterm) in v4l2_h264_b0_ref_list_cmp()
186 if (builder->refs[idxa].longterm) in v4l2_h264_b0_ref_list_cmp()
222 if (builder->refs[idxa].longterm != builder->refs[idxb].longterm) { in v4l2_h264_b1_ref_list_cmp()
224 if (!builder->refs[idxa].longterm) in v4l2_h264_b1_ref_list_cmp()
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/linux-6.3-rc2/tools/include/linux/
A Drefcount.h53 atomic_t refs; member
56 #define REFCOUNT_INIT(n) { .refs = ATOMIC_INIT(n), }
60 atomic_set(&r->refs, n); in refcount_set()
65 return atomic_read(&r->refs); in refcount_read()
78 unsigned int old, new, val = atomic_read(&r->refs); in refcount_inc_not_zero()
89 old = atomic_cmpxchg_relaxed(&r->refs, val, new); in refcount_inc_not_zero()
123 unsigned int old, new, val = atomic_read(&r->refs); in refcount_sub_and_test()
135 old = atomic_cmpxchg_release(&r->refs, val, new); in refcount_sub_and_test()
/linux-6.3-rc2/drivers/xen/
A Dgntdev-dmabuf.c43 grant_ref_t *refs; member
448 map->grants[i].ref = refs[i]; in dmabuf_exp_from_refs()
511 refs[i] = cur_ref; in dmabuf_imp_grant_foreign_access()
549 if (!gntdev_dmabuf->u.imp.refs) in dmabuf_imp_alloc_storage()
735 u32 *refs; in gntdev_ioctl_dmabuf_exp_from_refs() local
750 refs = kcalloc(op.count, sizeof(*refs), GFP_KERNEL); in gntdev_ioctl_dmabuf_exp_from_refs()
751 if (!refs) in gntdev_ioctl_dmabuf_exp_from_refs()
754 if (copy_from_user(refs, u->refs, sizeof(*refs) * op.count) != 0) { in gntdev_ioctl_dmabuf_exp_from_refs()
760 op.domid, refs, &op.fd); in gntdev_ioctl_dmabuf_exp_from_refs()
768 kfree(refs); in gntdev_ioctl_dmabuf_exp_from_refs()
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/linux-6.3-rc2/io_uring/
A Drefs.h12 ((unsigned int) atomic_read(&(req->refs)) + 127u <= 127u)
17 return atomic_inc_not_zero(&req->refs); in req_ref_inc_not_zero()
26 return atomic_dec_and_test(&req->refs); in req_ref_put_and_test()
33 atomic_inc(&req->refs); in req_ref_get()
40 atomic_set(&req->refs, nr); in __io_req_set_refcount()
A Drsrc.h34 atomic_t refs; member
40 struct percpu_ref refs; member
112 percpu_ref_put_many(&node->refs, nr); in io_rsrc_put_node()
154 percpu_ref_get(&req->rsrc_node->refs); in io_req_set_rsrc_node()
/linux-6.3-rc2/drivers/gpu/drm/nouveau/nvkm/core/
A Devent.c34 if (--event->refs[index * event->types_nr + type] == 0) { in nvkm_event_put()
51 if (++event->refs[index * event->types_nr + type] == 1) { in nvkm_event_get()
175 if (!event->refs || WARN_ON(id >= event->index_nr)) in nvkm_event_ntfy()
194 if (event->refs) { in nvkm_event_fini()
195 kfree(event->refs); in nvkm_event_fini()
196 event->refs = NULL; in nvkm_event_fini()
204 event->refs = kzalloc(array3_size(index_nr, types_nr, sizeof(*event->refs)), GFP_KERNEL); in __nvkm_event_init()
205 if (!event->refs) in __nvkm_event_init()
/linux-6.3-rc2/tools/testing/selftests/bpf/progs/
A Dmap_kptr.c205 if (p_st->cnt.refs.counter != 2) { in test_map_kptr_ref()
221 if (p_st->cnt.refs.counter != 2) in test_map_kptr_ref()
227 if (p_st->cnt.refs.counter != 3) { in test_map_kptr_ref()
232 if (p_st->cnt.refs.counter != 2) in test_map_kptr_ref()
239 if (p_st->cnt.refs.counter != 1) in test_map_kptr_ref()
250 if (p_st->cnt.refs.counter != 2) in test_map_kptr_ref()
272 if (!p_st || p_st->cnt.refs.counter != 2) in test_map_kptr_ref2()
278 if (p_st->cnt.refs.counter != 2) { in test_map_kptr_ref2()
288 if (p_st->cnt.refs.counter != 2) in test_map_kptr_ref2()
/linux-6.3-rc2/fs/cifs/
A Ddfs_cache.c478 ce->srvtype = refs[0].server_type; in copy_ref_data()
479 ce->hdr_flags = refs[0].flags; in copy_ref_data()
480 ce->ref_flags = refs[0].ref_flag; in copy_ref_data()
486 t = alloc_target(refs[i].node_name, refs[i].path_consumed); in copy_ref_data()
517 ce->path = refs[0].path_name; in alloc_cache_entry()
518 refs[0].path_name = NULL; in alloc_cache_entry()
577 rc = cache_entry_hash(refs[0].path_name, strlen(refs[0].path_name), &hash); in add_cache_entry_locked()
748 *refs = NULL; in get_dfs_referral()
784 struct dfs_info3_param *refs = NULL; in cache_refresh_path() local
821 dump_refs(refs, numrefs); in cache_refresh_path()
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/linux-6.3-rc2/mm/
A Dgup.c91 folio_put_refs(folio, refs); in try_get_folio()
187 refs *= GUP_PIN_COUNTING_BIAS; in gup_put_folio()
191 folio_put_refs(folio, refs); in gup_put_folio()
2591 int refs; in gup_hugepte() local
2622 *nr += refs; in gup_hugepte()
2659 int refs; in gup_huge_pmd() local
2688 *nr += refs; in gup_huge_pmd()
2699 int refs; in gup_huge_pud() local
2728 *nr += refs; in gup_huge_pud()
2737 int refs; in gup_huge_pgd() local
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A Dworkingset.c229 int refs = folio_lru_refs(folio); in lru_gen_eviction() local
230 int tier = lru_tier_from_refs(refs); in lru_gen_eviction()
239 token = (min_seq << LRU_REFS_WIDTH) | max(refs - 1, 0); in lru_gen_eviction()
244 return pack_shadow(mem_cgroup_id(memcg), pgdat, token, refs); in lru_gen_eviction()
249 int hist, tier, refs; in lru_gen_refault() local
281 refs = (token & (BIT(LRU_REFS_WIDTH) - 1)) + workingset; in lru_gen_refault()
282 tier = lru_tier_from_refs(refs); in lru_gen_refault()
294 if (lru_gen_in_fault() || refs == BIT(LRU_REFS_WIDTH)) { in lru_gen_refault()
/linux-6.3-rc2/drivers/iommu/arm/arm-smmu-v3/
A Darm-smmu-v3-sva.c20 refcount_t refs; member
32 refcount_t refs; member
61 refcount_inc(&cd->refs); in arm_smmu_share_asid()
115 refcount_set(&cd->refs, 1); in arm_smmu_alloc_shared_cd()
256 refcount_inc(&smmu_mn->refs); in arm_smmu_mmu_notifier_get()
271 refcount_set(&smmu_mn->refs, 1); in arm_smmu_mmu_notifier_get()
303 if (!refcount_dec_and_test(&smmu_mn->refs)) in arm_smmu_mmu_notifier_put()
338 refcount_inc(&bond->refs); in __arm_smmu_sva_bind()
349 refcount_set(&bond->refs, 1); in __arm_smmu_sva_bind()
528 if (!WARN_ON(!bond) && refcount_dec_and_test(&bond->refs)) { in arm_smmu_sva_remove_dev_pasid()
/linux-6.3-rc2/kernel/trace/
A Dtrace_events_user.c1403 refs = rcu_dereference_sched(info->refs); in user_events_write_core()
1410 if (likely(refs && idx < refs->count)) in user_events_write_core()
1511 refs = rcu_dereference_protected(info->refs, in user_events_ref_add()
1514 if (refs) { in user_events_ref_add()
1515 count = refs->count; in user_events_ref_add()
1540 if (refs) in user_events_ref_add()
1541 kfree_rcu(refs, rcu); in user_events_ref_add()
1693 refs = info->refs; in user_events_release()
1695 if (!refs) in user_events_release()
1704 user = refs->events[i]; in user_events_release()
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/linux-6.3-rc2/drivers/thermal/
A Dk3_j72xx_bandgap.c78 int refs[4]; member
90 idx1 = err_vals->refs[seg]; in create_table_segments()
92 idx2 = err_vals->refs[seg + 1]; in create_table_segments()
95 ref1 = err_vals->refs[seg]; in create_table_segments()
96 ref2 = err_vals->refs[seg + 1]; in create_table_segments()
461 err_vals.refs[0] = MINUS40CREF; in k3_j72xx_bandgap_probe()
462 err_vals.refs[1] = PLUS30CREF; in k3_j72xx_bandgap_probe()
463 err_vals.refs[2] = PLUS125CREF; in k3_j72xx_bandgap_probe()
464 err_vals.refs[3] = PLUS150CREF; in k3_j72xx_bandgap_probe()
/linux-6.3-rc2/fs/btrfs/
A Ddelayed-inode.c69 refcount_inc(&node->refs); in btrfs_get_delayed_node()
101 refcount_inc(&node->refs); in btrfs_get_delayed_node()
135 refcount_set(&node->refs, 2); in btrfs_get_or_create_delayed_node()
211 refcount_inc(&node->refs); in btrfs_first_delayed_node()
238 refcount_inc(&next->refs); in btrfs_next_delayed_node()
297 refcount_inc(&node->refs); in btrfs_first_prepared_delayed_node()
325 refcount_set(&item->refs, 1); in btrfs_alloc_delayed_item()
1655 refcount_inc(&item->refs); in btrfs_readdir_get_delayed_items()
1662 refcount_inc(&item->refs); in btrfs_readdir_get_delayed_items()
2120 refcount_dec(&node->refs); in btrfs_log_get_delayed_items()
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A Ddelayed-ref.h36 refcount_t refs; member
73 refcount_t refs; member
317 WARN_ON(refcount_read(&ref->refs) == 0); in btrfs_put_delayed_ref()
318 if (refcount_dec_and_test(&ref->refs)) { in btrfs_put_delayed_ref()
347 if (refcount_dec_and_test(&head->refs)) in btrfs_put_delayed_ref_head()
/linux-6.3-rc2/lib/
A Drefcount.c59 return atomic_try_cmpxchg_release(&r->refs, &val, 0); in refcount_dec_if_one()
76 unsigned int new, val = atomic_read(&r->refs); in refcount_dec_not_one()
91 } while (!atomic_try_cmpxchg_release(&r->refs, &val, new)); in refcount_dec_not_one()
/linux-6.3-rc2/drivers/gpu/drm/nouveau/nvkm/engine/fifo/
A Dcgrp.c39 if (refcount_dec_and_test(&ectx->refs)) { in nvkm_cgrp_ectx_put()
65 refcount_inc(&ectx->refs); in nvkm_cgrp_ectx_get()
76 refcount_set(&ectx->refs, 1); in nvkm_cgrp_ectx_get()
100 if (refcount_dec_and_test(&vctx->refs)) { in nvkm_cgrp_vctx_put()
130 refcount_inc(&vctx->refs); in nvkm_cgrp_vctx_get()
151 refcount_set(&vctx->refs, 1); in nvkm_cgrp_vctx_get()
/linux-6.3-rc2/include/uapi/xen/
A Dgntdev.h70 struct ioctl_gntdev_grant_ref refs[1]; member
256 __u32 refs[1]; member
298 __u32 refs[1]; member
/linux-6.3-rc2/drivers/net/ethernet/mellanox/mlx4/
A Dport.c69 table->refs[i] = 0; in mlx4_init_mac_table()
83 table->refs[i] = 0; in mlx4_init_vlan_table()
118 if (table->refs[i] && in find_index()
157 if (!table->refs[i]) in mlx4_find_cached_mac()
265 ++table->refs[i]; in __mlx4_register_mac()
308 table->refs[free] = 1; in __mlx4_register_mac()
666 ++table->refs[i]; in __mlx4_register_vlan()
920 if (!t1->refs[i]) { in mlx4_unbond_mac_table()
925 if (!t2->refs[i]) { in mlx4_unbond_mac_table()
1027 if (!t1->refs[i]) { in mlx4_unbond_vlan_table()
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/linux-6.3-rc2/drivers/misc/sgi-xp/
A Dxpc.h684 s32 refs = atomic_dec_return(&ch->references); in xpc_msgqueue_deref() local
686 DBUG_ON(refs < 0); in xpc_msgqueue_deref()
687 if (refs == 0) in xpc_msgqueue_deref()
701 s32 refs = atomic_dec_return(&part->references); in xpc_part_deref() local
703 DBUG_ON(refs < 0); in xpc_part_deref()
704 if (refs == 0 && part->setup_state == XPC_P_SS_WTEARDOWN) in xpc_part_deref()
/linux-6.3-rc2/drivers/gpu/drm/nouveau/
A Dnouveau_vmm.c65 if (vma && --vma->refs <= 0) { in nouveau_vma_del()
86 vma->refs++; in nouveau_vma_new()
93 vma->refs = 1; in nouveau_vma_new()
/linux-6.3-rc2/drivers/most/
A Dcore.c34 int refs; member
852 if (c->pipe0.refs && c->pipe0.comp->tx_completion) in arm_mbo()
855 if (c->pipe1.refs && c->pipe1.comp->tx_completion) in arm_mbo()
963 if (c->pipe0.refs && c->pipe1.refs && in channel_has_mbo()
996 if (c->pipe0.refs && c->pipe1.refs && in most_get_mbo()
1101 if (c->pipe0.refs + c->pipe1.refs > 0) in most_start_channel()
1141 c->pipe0.refs++; in most_start_channel()
1143 c->pipe1.refs++; in most_start_channel()
1174 if (c->pipe0.refs + c->pipe1.refs >= 2) in most_stop_channel()
1207 c->pipe0.refs--; in most_stop_channel()
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