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/kernel/linux/linux-5.10/arch/x86/kernel/
H A Dnmi.c43 struct list_head head; member
50 .head = LIST_HEAD_INIT(nmi_desc[0].head),
54 .head = LIST_HEAD_INIT(nmi_desc[1].head),
58 .head = LIST_HEAD_INIT(nmi_desc[2].head),
62 .head = LIST_HEAD_INIT(nmi_desc[3].head),
135 list_for_each_entry_rcu(a, &desc->head, lis in nmi_handle()
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/kernel/linux/linux-5.10/fs/
H A Dpipe.c62 * We use head and tail indices that aren't masked off, except at the point of
222 unsigned int head = READ_ONCE(pipe->head); in pipe_readable() local
226 return !pipe_empty(head, tail) || !writers; in pipe_readable()
253 was_full = pipe_full(pipe->head, pipe->tail, pipe->max_usage); in pipe_read()
255 /* Read ->head with a barrier vs post_one_notification() */ in pipe_read()
256 unsigned int head = smp_load_acquire(&pipe->head); in pipe_read() local
284 if (!pipe_empty(head, tail)) { in pipe_read()
336 if (!pipe_empty(head, tai in pipe_read()
406 unsigned int head = READ_ONCE(pipe->head); pipe_writable() local
419 unsigned int head; pipe_write() local
607 int count, head, tail, mask; pipe_ioctl() local
650 unsigned int head, tail; pipe_poll() local
1253 unsigned int head, tail, mask, n; pipe_resize_ring() local
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/kernel/linux/linux-5.10/tools/testing/selftests/arm64/signal/testcases/
H A Dfake_sigreturn_missing_fpsimd.c23 struct _aarch64_ctx *head = GET_SF_RESV_HEAD(sf); in fake_sigreturn_missing_fpsimd_run() local
30 head = get_header(head, FPSIMD_MAGIC, resv_sz, &offset); in fake_sigreturn_missing_fpsimd_run()
31 if (head && resv_sz - offset >= HDR_SZ) { in fake_sigreturn_missing_fpsimd_run()
35 write_terminator_record(head); in fake_sigreturn_missing_fpsimd_run()
H A Dfake_sigreturn_bad_size_for_magic0.c21 struct _aarch64_ctx *shead = GET_SF_RESV_HEAD(sf), *head; in fake_sigreturn_bad_size_for_magic0_run() local
28 head = get_starting_head(shead, HDR_SZ, GET_SF_RESV_SIZE(sf), NULL); in fake_sigreturn_bad_size_for_magic0_run()
29 if (!head) in fake_sigreturn_bad_size_for_magic0_run()
32 head->magic = 0; in fake_sigreturn_bad_size_for_magic0_run()
33 head->size = HDR_SZ; in fake_sigreturn_bad_size_for_magic0_run()
/kernel/linux/linux-6.6/tools/testing/selftests/arm64/signal/testcases/
H A Dfake_sigreturn_missing_fpsimd.c23 struct _aarch64_ctx *head = GET_SF_RESV_HEAD(sf); in fake_sigreturn_missing_fpsimd_run() local
30 head = get_header(head, FPSIMD_MAGIC, resv_sz, &offset); in fake_sigreturn_missing_fpsimd_run()
31 if (head && resv_sz - offset >= HDR_SZ) { in fake_sigreturn_missing_fpsimd_run()
35 write_terminator_record(head); in fake_sigreturn_missing_fpsimd_run()
H A Dfake_sigreturn_bad_size_for_magic0.c21 struct _aarch64_ctx *shead = GET_SF_RESV_HEAD(sf), *head; in fake_sigreturn_bad_size_for_magic0_run() local
28 head = get_starting_head(shead, HDR_SZ, GET_SF_RESV_SIZE(sf), NULL); in fake_sigreturn_bad_size_for_magic0_run()
29 if (!head) in fake_sigreturn_bad_size_for_magic0_run()
32 head->magic = 0; in fake_sigreturn_bad_size_for_magic0_run()
33 head->size = HDR_SZ; in fake_sigreturn_bad_size_for_magic0_run()
/kernel/linux/linux-5.10/net/sunrpc/auth_gss/
H A Dgss_krb5_wrap.c58 iov = &buf->head[0]; in gss_krb5_add_padding()
72 if (len <= buf->head[0].iov_len) { in gss_krb5_remove_padding()
73 pad = *(u8 *)(buf->head[0].iov_base + len - 1); in gss_krb5_remove_padding()
74 if (pad > buf->head[0].iov_len) in gss_krb5_remove_padding()
76 buf->head[0].iov_len -= pad; in gss_krb5_remove_padding()
79 len -= buf->head[0].iov_len; in gss_krb5_remove_padding()
97 * However adjusting the head length, as we do above, is harmless. in gss_krb5_remove_padding()
99 * also uses length and head length together to determine the original in gss_krb5_remove_padding()
101 * easier on the server if we adjust head and tail length in tandem. in gss_krb5_remove_padding()
149 /* Assumptions: the head an
372 char head[LOCAL_BUF_LEN]; rotate_buf_a_little() local
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/kernel/linux/linux-5.10/tools/power/acpi/tools/acpidbg/
H A Dacpidbg.c42 (CIRC_CNT((circ)->head, (circ)->tail, ACPI_AML_BUF_SIZE))
44 (CIRC_CNT_TO_END((circ)->head, (circ)->tail, ACPI_AML_BUF_SIZE))
46 (CIRC_SPACE((circ)->head, (circ)->tail, ACPI_AML_BUF_SIZE))
48 (CIRC_SPACE_TO_END((circ)->head, (circ)->tail, ACPI_AML_BUF_SIZE))
77 .head = 0,
82 .head = 0,
128 p = &crc->buf[crc->head]; in acpi_aml_read()
134 crc->head = (crc->head + len) & (ACPI_AML_BUF_SIZE - 1); in acpi_aml_read()
144 p = &crc->buf[crc->head]; in acpi_aml_read_batch_cmd()
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/kernel/linux/linux-5.10/fs/befs/
H A Dbtree.c82 befs_host_btree_nodehead head; /* head of node converted to cpu byteorder */ member
185 * starts at @node_off, with the node->head fields in cpu byte order.
214 node->head.left = fs64_to_cpu(sb, node->od_node->left); in befs_bt_read_node()
215 node->head.right = fs64_to_cpu(sb, node->od_node->right); in befs_bt_read_node()
216 node->head.overflow = fs64_to_cpu(sb, node->od_node->overflow); in befs_bt_read_node()
217 node->head.all_key_count = in befs_bt_read_node()
219 node->head.all_key_length = in befs_bt_read_node()
283 node_off = this_node->head.overflow; in befs_btree_find()
345 last = node->head in befs_find_key()
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/kernel/linux/linux-6.6/fs/befs/
H A Dbtree.c82 befs_host_btree_nodehead head; /* head of node converted to cpu byteorder */ member
185 * starts at @node_off, with the node->head fields in cpu byte order.
214 node->head.left = fs64_to_cpu(sb, node->od_node->left); in befs_bt_read_node()
215 node->head.right = fs64_to_cpu(sb, node->od_node->right); in befs_bt_read_node()
216 node->head.overflow = fs64_to_cpu(sb, node->od_node->overflow); in befs_bt_read_node()
217 node->head.all_key_count = in befs_bt_read_node()
219 node->head.all_key_length = in befs_bt_read_node()
283 node_off = this_node->head.overflow; in befs_btree_find()
345 last = node->head in befs_find_key()
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/kernel/linux/linux-6.6/tools/power/acpi/tools/acpidbg/
H A Dacpidbg.c42 (CIRC_CNT((circ)->head, (circ)->tail, ACPI_AML_BUF_SIZE))
44 (CIRC_CNT_TO_END((circ)->head, (circ)->tail, ACPI_AML_BUF_SIZE))
46 (CIRC_SPACE((circ)->head, (circ)->tail, ACPI_AML_BUF_SIZE))
48 (CIRC_SPACE_TO_END((circ)->head, (circ)->tail, ACPI_AML_BUF_SIZE))
77 .head = 0,
82 .head = 0,
128 p = &crc->buf[crc->head]; in acpi_aml_read()
134 crc->head = (crc->head + len) & (ACPI_AML_BUF_SIZE - 1); in acpi_aml_read()
144 p = &crc->buf[crc->head]; in acpi_aml_read_batch_cmd()
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/kernel/linux/linux-5.10/net/sched/
H A Dsch_hhf.c121 struct sk_buff *head; member
181 struct list_head *head, in seek_list()
187 if (list_empty(head)) in seek_list()
190 list_for_each_entry_safe(flow, next, head, flowchain) { in seek_list()
197 if (list_is_last(&flow->flowchain, head)) in seek_list()
212 static struct hh_flow_state *alloc_new_hh(struct list_head *head, in alloc_new_hh() argument
218 if (!list_empty(head)) { in alloc_new_hh()
220 list_for_each_entry(flow, head, flowchain) { in alloc_new_hh()
239 list_add_tail(&flow->flowchain, head); in alloc_new_hh()
328 /* Removes one skb from head o
180 seek_list(const u32 hash, struct list_head *head, struct hhf_sched_data *q) seek_list() argument
423 struct list_head *head; hhf_dequeue() local
486 struct list_head *head = &q->hh_flows[i]; hhf_destroy() local
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/kernel/linux/linux-6.6/net/sched/
H A Dsch_hhf.c121 struct sk_buff *head; member
181 struct list_head *head, in seek_list()
187 if (list_empty(head)) in seek_list()
190 list_for_each_entry_safe(flow, next, head, flowchain) { in seek_list()
197 if (list_is_last(&flow->flowchain, head)) in seek_list()
212 static struct hh_flow_state *alloc_new_hh(struct list_head *head, in alloc_new_hh() argument
218 if (!list_empty(head)) { in alloc_new_hh()
220 list_for_each_entry(flow, head, flowchain) { in alloc_new_hh()
239 list_add_tail(&flow->flowchain, head); in alloc_new_hh()
328 /* Removes one skb from head o
180 seek_list(const u32 hash, struct list_head *head, struct hhf_sched_data *q) seek_list() argument
423 struct list_head *head; hhf_dequeue() local
486 struct list_head *head = &q->hh_flows[i]; hhf_destroy() local
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/kernel/linux/linux-6.6/drivers/net/ethernet/netronome/nfp/flower/
H A Daction.c39 push_mpls->head.jump_id = NFP_FL_ACTION_OPCODE_PUSH_MPLS; in nfp_fl_push_mpls()
40 push_mpls->head.len_lw = act_size >> NFP_FL_LW_SIZ; in nfp_fl_push_mpls()
69 pop_mpls->head.jump_id = NFP_FL_ACTION_OPCODE_POP_MPLS; in nfp_fl_pop_mpls()
70 pop_mpls->head.len_lw = act_size >> NFP_FL_LW_SIZ; in nfp_fl_pop_mpls()
81 set_mpls->head.jump_id = NFP_FL_ACTION_OPCODE_SET_MPLS; in nfp_fl_set_mpls()
82 set_mpls->head.len_lw = act_size >> NFP_FL_LW_SIZ; in nfp_fl_set_mpls()
109 pop_vlan->head.jump_id = NFP_FL_ACTION_OPCODE_POP_VLAN; in nfp_fl_pop_vlan()
110 pop_vlan->head.len_lw = act_size >> NFP_FL_LW_SIZ; in nfp_fl_pop_vlan()
121 push_vlan->head.jump_id = NFP_FL_ACTION_OPCODE_PUSH_VLAN; in nfp_fl_push_vlan()
122 push_vlan->head in nfp_fl_push_vlan()
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/kernel/linux/linux-6.6/fs/
H A Dpipe.c63 * We use head and tail indices that aren't masked off, except at the point of
223 unsigned int head = READ_ONCE(pipe->head); in pipe_readable() local
227 return !pipe_empty(head, tail) || !writers; in pipe_readable()
254 was_full = pipe_full(pipe->head, pipe->tail, pipe->max_usage); in pipe_read()
256 /* Read ->head with a barrier vs post_one_notification() */ in pipe_read()
257 unsigned int head = smp_load_acquire(&pipe->head); in pipe_read() local
285 if (!pipe_empty(head, tail)) { in pipe_read()
337 if (!pipe_empty(head, tai in pipe_read()
408 unsigned int head = READ_ONCE(pipe->head); pipe_writable() local
421 unsigned int head; pipe_write() local
609 unsigned int count, head, tail, mask; pipe_ioctl() local
652 unsigned int head, tail; pipe_poll() local
1258 unsigned int head, tail, mask, n; pipe_resize_ring() local
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/foundation/multimedia/audio_framework/frameworks/cj/src/
H A Dmultimedia_audio_stream_manager_impl.cpp53 auto head = static_cast<int32_t *>(malloc(sizeof(int32_t) * audioSceneEffectInfo.mode.size())); in GetAudioEffectInfoArray() local
54 if (head == nullptr) { in GetAudioEffectInfoArray()
58 head[i] = static_cast<int32_t>(audioSceneEffectInfo.mode[i]); in GetAudioEffectInfoArray()
60 arr.head = head; in GetAudioEffectInfoArray()
75 auto head = static_cast<CAudioCapturerChangeInfo *>( in GetAudioCapturerInfoArray() local
77 if (head == nullptr) { in GetAudioCapturerInfoArray()
81 Convert2CAudioCapturerChangeInfo(head[i], *(audioCapturerChangeInfos[i]), errorCode); in GetAudioCapturerInfoArray()
/kernel/linux/linux-5.10/drivers/infiniband/sw/rdmavt/
H A Drc.c107 u32 head; in rvt_compute_aeth() local
114 head = RDMA_READ_UAPI_ATOMIC(qp->r_rq.wq->head); in rvt_compute_aeth()
117 head = READ_ONCE(qp->r_rq.kwq->head); in rvt_compute_aeth()
120 if (head >= qp->r_rq.size) in rvt_compute_aeth()
121 head = 0; in rvt_compute_aeth()
130 credits = rvt_get_rq_count(&qp->r_rq, head, tail); in rvt_compute_aeth()
/kernel/linux/linux-6.6/drivers/gpu/drm/nouveau/nvkm/subdev/top/
H A Dbase.c39 list_add_tail(&info->head, &top->device); in nvkm_top_device_new()
51 list_for_each_entry(info, &top->device, head) { in nvkm_top_addr()
67 list_for_each_entry(info, &top->device, head) { in nvkm_top_reset()
83 list_for_each_entry(info, &top->device, head) { in nvkm_top_intr_mask()
98 list_for_each_entry(info, &top->device, head) { in nvkm_top_fault_id()
112 list_for_each_entry(info, &top->device, head) { in nvkm_top_fault()
137 list_for_each_entry_safe(info, temp, &top->device, head) { in nvkm_top_dtor()
138 list_del(&info->head); in nvkm_top_dtor()
/kernel/linux/linux-6.6/drivers/infiniband/sw/rdmavt/
H A Drc.c65 u32 head; in rvt_compute_aeth() local
72 head = RDMA_READ_UAPI_ATOMIC(qp->r_rq.wq->head); in rvt_compute_aeth()
75 head = READ_ONCE(qp->r_rq.kwq->head); in rvt_compute_aeth()
78 if (head >= qp->r_rq.size) in rvt_compute_aeth()
79 head = 0; in rvt_compute_aeth()
88 credits = rvt_get_rq_count(&qp->r_rq, head, tail); in rvt_compute_aeth()
/kernel/linux/linux-5.10/tools/testing/selftests/rseq/
H A Dbasic_percpu_ops_test.c39 struct percpu_list_node *head; member
145 /* Load list->c[cpu].head with single-copy atomicity. */ in this_cpu_list_push()
146 expect = (intptr_t)RSEQ_READ_ONCE(list->c[cpu].head); in this_cpu_list_push()
148 targetptr = (intptr_t *)&list->c[cpu].head; in this_cpu_list_push()
168 struct percpu_list_node *head; in this_cpu_list_pop() local
174 targetptr = (intptr_t *)&list->c[cpu].head; in this_cpu_list_pop()
177 load = (intptr_t *)&head; in this_cpu_list_pop()
183 return head; in this_cpu_list_pop()
199 node = list->c[cpu].head; in __percpu_list_pop()
202 list->c[cpu].head in __percpu_list_pop()
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/kernel/linux/linux-5.10/drivers/gpu/drm/nouveau/nvkm/engine/disp/
H A Dior.h18 struct list_head head; member
34 unsigned head:8; member
66 void (*ctrl)(struct nvkm_ior *, int head, bool enable,
79 void (*vcpi)(struct nvkm_ior *, int head, u8 slot,
81 void (*audio)(struct nvkm_ior *, int head, bool enable);
82 void (*audio_sym)(struct nvkm_ior *, int head, u16 h, u32 v);
83 void (*activesym)(struct nvkm_ior *, int head,
85 void (*watermark)(struct nvkm_ior *, int head, u8 watermark);
89 void (*hpd)(struct nvkm_ior *, int head, bool present);
90 void (*eld)(struct nvkm_ior *, int head, u
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/kernel/linux/linux-6.6/fs/erofs/
H A Dnamei.c50 int head, back; in find_target_dirent() local
55 head = 1; in find_target_dirent()
59 while (head <= back) { in find_target_dirent()
60 const int mid = head + (back - head) / 2; in find_target_dirent()
78 head = mid + 1; in find_target_dirent()
93 int head = 0, back = erofs_iblks(dir) - 1; in erofs_find_target_block() local
97 while (head <= back) { in erofs_find_target_block()
98 const int mid = head + (back - head) / in erofs_find_target_block()
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/kernel/linux/linux-6.6/tools/testing/selftests/rseq/
H A Dbasic_percpu_ops_test.c65 struct percpu_list_node *head; member
171 /* Load list->c[cpu].head with single-copy atomicity. */ in this_cpu_list_push()
172 expect = (intptr_t)RSEQ_READ_ONCE(list->c[cpu].head); in this_cpu_list_push()
174 targetptr = (intptr_t *)&list->c[cpu].head; in this_cpu_list_push()
195 struct percpu_list_node *head; in this_cpu_list_pop() local
201 targetptr = (intptr_t *)&list->c[cpu].head; in this_cpu_list_pop()
204 load = (intptr_t *)&head; in this_cpu_list_pop()
211 return head; in this_cpu_list_pop()
227 node = list->c[cpu].head; in __percpu_list_pop()
230 list->c[cpu].head in __percpu_list_pop()
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/kernel/linux/linux-6.6/drivers/net/ethernet/pensando/ionic/
H A Dionic_rx_filter.c28 struct hlist_head *head; in ionic_rx_filter_replay() local
38 head = &lif->rx_filters.by_id[i]; in ionic_rx_filter_replay()
39 hlist_for_each_entry_safe(f, tmp, head, by_id) { in ionic_rx_filter_replay()
85 head = &lif->rx_filters.by_id[key]; in ionic_rx_filter_replay()
86 hlist_add_head(&f->by_id, head); in ionic_rx_filter_replay()
110 struct hlist_head *head; in ionic_rx_filters_deinit() local
116 head = &lif->rx_filters.by_id[i]; in ionic_rx_filters_deinit()
117 hlist_for_each_entry_safe(f, tmp, head, by_id) in ionic_rx_filters_deinit()
130 struct hlist_head *head; in ionic_rx_filter_save() local
175 head in ionic_rx_filter_save()
188 struct hlist_head *head; ionic_rx_filter_by_vlan() local
208 struct hlist_head *head; ionic_rx_filter_by_addr() local
227 struct hlist_head *head; ionic_rx_filter_rxsteer() local
565 struct hlist_head *head; ionic_rx_filter_sync() local
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/kernel/linux/linux-5.10/drivers/gpu/drm/vmwgfx/
H A Dvmwgfx_validation.c54 * @head: List head for the resource validation list.
73 struct list_head head; member
193 list_for_each_entry(entry, &ctx->bo_list, base.head) { in vmw_validation_find_bo_dup()
230 list_for_each_entry(entry, &ctx->resource_ctx_list, head) { in vmw_validation_find_res_dup()
237 list_for_each_entry(entry, &ctx->resource_list, head) { in vmw_validation_find_res_dup()
294 list_add_tail(&val_buf->head, &ctx->bo_list); in vmw_validation_add_bo()
350 list_add_tail(&node->head, &ctx->resource_list); in vmw_validation_add_resource()
355 list_add(&node->head, &ctx->resource_ctx_list); in vmw_validation_add_resource()
358 list_add_tail(&node->head, in vmw_validation_add_resource()
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