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/Linux-v4.19/drivers/scsi/aic7xxx/
Dqueue.h112 #define SLIST_HEAD_INITIALIZER(head) \ argument
123 #define SLIST_EMPTY(head) ((head)->slh_first == NULL) argument
125 #define SLIST_FIRST(head) ((head)->slh_first) argument
127 #define SLIST_FOREACH(var, head, field) \ argument
128 for ((var) = SLIST_FIRST((head)); \
132 #define SLIST_INIT(head) do { \ argument
133 SLIST_FIRST((head)) = NULL; \
141 #define SLIST_INSERT_HEAD(head, elm, field) do { \ argument
142 SLIST_NEXT((elm), field) = SLIST_FIRST((head)); \
143 SLIST_FIRST((head)) = (elm); \
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/Linux-v4.19/security/tomoyo/
Dcommon.c212 static bool tomoyo_flush(struct tomoyo_io_buffer *head) in tomoyo_flush() argument
214 while (head->r.w_pos) { in tomoyo_flush()
215 const char *w = head->r.w[0]; in tomoyo_flush()
218 if (len > head->read_user_buf_avail) in tomoyo_flush()
219 len = head->read_user_buf_avail; in tomoyo_flush()
222 if (copy_to_user(head->read_user_buf, w, len)) in tomoyo_flush()
224 head->read_user_buf_avail -= len; in tomoyo_flush()
225 head->read_user_buf += len; in tomoyo_flush()
228 head->r.w[0] = w; in tomoyo_flush()
232 if (head->poll) { in tomoyo_flush()
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/Linux-v4.19/drivers/gpu/drm/nouveau/dispnv04/
Dhw.c39 NVWriteVgaSeq(struct drm_device *dev, int head, uint8_t index, uint8_t value) in NVWriteVgaSeq() argument
41 NVWritePRMVIO(dev, head, NV_PRMVIO_SRX, index); in NVWriteVgaSeq()
42 NVWritePRMVIO(dev, head, NV_PRMVIO_SR, value); in NVWriteVgaSeq()
46 NVReadVgaSeq(struct drm_device *dev, int head, uint8_t index) in NVReadVgaSeq() argument
48 NVWritePRMVIO(dev, head, NV_PRMVIO_SRX, index); in NVReadVgaSeq()
49 return NVReadPRMVIO(dev, head, NV_PRMVIO_SR); in NVReadVgaSeq()
53 NVWriteVgaGr(struct drm_device *dev, int head, uint8_t index, uint8_t value) in NVWriteVgaGr() argument
55 NVWritePRMVIO(dev, head, NV_PRMVIO_GRX, index); in NVWriteVgaGr()
56 NVWritePRMVIO(dev, head, NV_PRMVIO_GX, value); in NVWriteVgaGr()
60 NVReadVgaGr(struct drm_device *dev, int head, uint8_t index) in NVReadVgaGr() argument
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Dhw.h38 void NVWriteVgaSeq(struct drm_device *, int head, uint8_t index, uint8_t value);
39 uint8_t NVReadVgaSeq(struct drm_device *, int head, uint8_t index);
40 void NVWriteVgaGr(struct drm_device *, int head, uint8_t index, uint8_t value);
41 uint8_t NVReadVgaGr(struct drm_device *, int head, uint8_t index);
43 void NVBlankScreen(struct drm_device *, int head, bool blank);
49 void nouveau_hw_save_state(struct drm_device *, int head,
51 void nouveau_hw_load_state(struct drm_device *, int head,
53 void nouveau_hw_load_state_palette(struct drm_device *, int head,
61 int head, uint32_t reg) in NVReadCRTC() argument
65 if (head) in NVReadCRTC()
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/Linux-v4.19/include/linux/
Dplist.h95 #define PLIST_HEAD_INIT(head) \ argument
97 .node_list = LIST_HEAD_INIT((head).node_list) \
104 #define PLIST_HEAD(head) \ argument
105 struct plist_head head = PLIST_HEAD_INIT(head)
124 plist_head_init(struct plist_head *head) in plist_head_init() argument
126 INIT_LIST_HEAD(&head->node_list); in plist_head_init()
141 extern void plist_add(struct plist_node *node, struct plist_head *head);
142 extern void plist_del(struct plist_node *node, struct plist_head *head);
144 extern void plist_requeue(struct plist_node *node, struct plist_head *head);
151 #define plist_for_each(pos, head) \ argument
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Dlist.h77 static inline void list_add(struct list_head *new, struct list_head *head) in list_add() argument
79 __list_add(new, head, head->next); in list_add()
91 static inline void list_add_tail(struct list_head *new, struct list_head *head) in list_add_tail() argument
93 __list_add(new, head->prev, head); in list_add_tail()
168 static inline void list_move(struct list_head *list, struct list_head *head) in list_move() argument
171 list_add(list, head); in list_move()
180 struct list_head *head) in list_move_tail() argument
183 list_add_tail(list, head); in list_move_tail()
192 const struct list_head *head) in list_is_last() argument
194 return list->next == head; in list_is_last()
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Dbtree-type.h14 static inline void BTREE_FN(init_mempool)(BTREE_TYPE_HEAD *head, in BTREE_FN()
17 btree_init_mempool(&head->h, mempool); in BTREE_FN()
20 static inline int BTREE_FN(init)(BTREE_TYPE_HEAD *head) in BTREE_FN()
22 return btree_init(&head->h); in BTREE_FN()
25 static inline void BTREE_FN(destroy)(BTREE_TYPE_HEAD *head) in BTREE_FN()
27 btree_destroy(&head->h); in BTREE_FN()
38 static inline void *BTREE_FN(lookup)(BTREE_TYPE_HEAD *head, BTREE_KEYTYPE key) in BTREE_FN()
41 return btree_lookup(&head->h, BTREE_TYPE_GEO, &_key); in BTREE_FN()
44 static inline int BTREE_FN(insert)(BTREE_TYPE_HEAD *head, BTREE_KEYTYPE key, in BTREE_FN()
48 return btree_insert(&head->h, BTREE_TYPE_GEO, &_key, val, gfp); in BTREE_FN()
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Dbtree-128.h6 static inline void btree_init_mempool128(struct btree_head128 *head, in btree_init_mempool128() argument
9 btree_init_mempool(&head->h, mempool); in btree_init_mempool128()
12 static inline int btree_init128(struct btree_head128 *head) in btree_init128() argument
14 return btree_init(&head->h); in btree_init128()
17 static inline void btree_destroy128(struct btree_head128 *head) in btree_destroy128() argument
19 btree_destroy(&head->h); in btree_destroy128()
22 static inline void *btree_lookup128(struct btree_head128 *head, u64 k1, u64 k2) in btree_lookup128() argument
25 return btree_lookup(&head->h, &btree_geo128, (unsigned long *)&key); in btree_lookup128()
28 static inline void *btree_get_prev128(struct btree_head128 *head, in btree_get_prev128() argument
34 val = btree_get_prev(&head->h, &btree_geo128, in btree_get_prev128()
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/Linux-v4.19/drivers/gpu/drm/nouveau/nvkm/engine/disp/
Dhead.c34 struct nvkm_head *head; in nvkm_head_find() local
35 list_for_each_entry(head, &disp->head, head) { in nvkm_head_find()
36 if (head->id == id) in nvkm_head_find()
37 return head; in nvkm_head_find()
44 struct nvkm_head *head, void *data, u32 size) in nvkm_head_mthd_scanoutpos() argument
56 head->func->state(head, &head->arm); in nvkm_head_mthd_scanoutpos()
57 args->v0.vtotal = head->arm.vtotal; in nvkm_head_mthd_scanoutpos()
58 args->v0.vblanks = head->arm.vblanks; in nvkm_head_mthd_scanoutpos()
59 args->v0.vblanke = head->arm.vblanke; in nvkm_head_mthd_scanoutpos()
60 args->v0.htotal = head->arm.htotal; in nvkm_head_mthd_scanoutpos()
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Dgf119.c40 struct nvkm_head *head; in gf119_disp_super() local
44 list_for_each_entry(head, &disp->base.head, head) { in gf119_disp_super()
45 mask[head->id] = nvkm_rd32(device, 0x6101d4 + (head->id * 0x800)); in gf119_disp_super()
46 HEAD_DBG(head, "%08x", mask[head->id]); in gf119_disp_super()
52 list_for_each_entry(head, &disp->base.head, head) { in gf119_disp_super()
53 if (!(mask[head->id] & 0x00001000)) in gf119_disp_super()
55 nv50_disp_super_1_0(disp, head); in gf119_disp_super()
59 list_for_each_entry(head, &disp->base.head, head) { in gf119_disp_super()
60 if (!(mask[head->id] & 0x00001000)) in gf119_disp_super()
62 nv50_disp_super_2_0(disp, head); in gf119_disp_super()
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Dnv50.c97 disp->head.nr = func->head.cnt(&disp->base, &disp->head.mask); in nv50_disp_oneinit_()
99 disp->head.nr, disp->head.mask); in nv50_disp_oneinit_()
100 for_each_set_bit(i, &disp->head.mask, disp->head.nr) { in nv50_disp_oneinit_()
101 ret = func->head.new(&disp->base, i); in nv50_disp_oneinit_()
183 nv50_disp_super_iedt(struct nvkm_head *head, struct nvkm_outp *outp, in nv50_disp_super_iedt() argument
187 struct nvkm_bios *bios = head->disp->engine.subdev.device->bios; in nv50_disp_super_iedt()
190 const u16 m = (0x0100 << head->id) | (l << 6) | outp->info.or; in nv50_disp_super_iedt()
198 nv50_disp_super_ied_on(struct nvkm_head *head, in nv50_disp_super_ied_on() argument
201 struct nvkm_subdev *subdev = &head->disp->engine.subdev; in nv50_disp_super_ied_on()
215 data = nv50_disp_super_iedt(head, outp, &ver, &hdr, &cnt, &len, &iedt); in nv50_disp_super_ied_on()
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Dgv100.c46 struct nvkm_head *head; in gv100_disp_super() local
51 list_for_each_entry(head, &disp->base.head, head) { in gv100_disp_super()
52 mask[head->id] = nvkm_rd32(device, 0x6107ac + (head->id * 4)); in gv100_disp_super()
53 HEAD_DBG(head, "%08x", mask[head->id]); in gv100_disp_super()
59 list_for_each_entry(head, &disp->base.head, head) { in gv100_disp_super()
60 if (!(mask[head->id] & 0x00001000)) in gv100_disp_super()
62 nv50_disp_super_1_0(disp, head); in gv100_disp_super()
66 list_for_each_entry(head, &disp->base.head, head) { in gv100_disp_super()
67 if (!(mask[head->id] & 0x00001000)) in gv100_disp_super()
69 nv50_disp_super_2_0(disp, head); in gv100_disp_super()
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Dvga.c27 nvkm_rdport(struct nvkm_device *device, int head, u16 port) in nvkm_rdport() argument
35 return nvkm_rd08(device, 0x601000 + (head * 0x2000) + port); in nvkm_rdport()
41 head = 0; /* CR44 selects head */ in nvkm_rdport()
42 return nvkm_rd08(device, 0x0c0000 + (head * 0x2000) + port); in nvkm_rdport()
49 nvkm_wrport(struct nvkm_device *device, int head, u16 port, u8 data) in nvkm_wrport() argument
57 nvkm_wr08(device, 0x601000 + (head * 0x2000) + port, data); in nvkm_wrport()
63 head = 0; /* CR44 selects head */ in nvkm_wrport()
64 nvkm_wr08(device, 0x0c0000 + (head * 0x2000) + port, data); in nvkm_wrport()
69 nvkm_rdvgas(struct nvkm_device *device, int head, u8 index) in nvkm_rdvgas() argument
71 nvkm_wrport(device, head, 0x03c4, index); in nvkm_rdvgas()
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/Linux-v4.19/tools/include/linux/
Dlist.h61 static inline void list_add(struct list_head *new, struct list_head *head) in list_add() argument
63 __list_add(new, head, head->next); in list_add()
75 static inline void list_add_tail(struct list_head *new, struct list_head *head) in list_add_tail() argument
77 __list_add(new, head->prev, head); in list_add_tail()
154 static inline void list_move(struct list_head *list, struct list_head *head) in list_move() argument
157 list_add(list, head); in list_move()
166 struct list_head *head) in list_move_tail() argument
169 list_add_tail(list, head); in list_move_tail()
178 const struct list_head *head) in list_is_last() argument
180 return list->next == head; in list_is_last()
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/Linux-v4.19/net/sched/
Dcls_matchall.c31 struct cls_mall_head *head = rcu_dereference_bh(tp->root); in mall_classify() local
33 if (tc_skip_sw(head->flags)) in mall_classify()
36 *res = head->res; in mall_classify()
37 return tcf_exts_exec(skb, &head->exts, res); in mall_classify()
45 static void __mall_destroy(struct cls_mall_head *head) in __mall_destroy() argument
47 tcf_exts_destroy(&head->exts); in __mall_destroy()
48 tcf_exts_put_net(&head->exts); in __mall_destroy()
49 kfree(head); in __mall_destroy()
54 struct cls_mall_head *head = container_of(to_rcu_work(work), in mall_destroy_work() local
58 __mall_destroy(head); in mall_destroy_work()
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Dcls_cgroup.c32 struct cls_cgroup_head *head = rcu_dereference_bh(tp->root); in cls_cgroup_classify() local
37 if (!tcf_em_tree_match(skb, &head->ematches, NULL)) in cls_cgroup_classify()
43 return tcf_exts_exec(skb, &head->exts, res); in cls_cgroup_classify()
60 static void __cls_cgroup_destroy(struct cls_cgroup_head *head) in __cls_cgroup_destroy() argument
62 tcf_exts_destroy(&head->exts); in __cls_cgroup_destroy()
63 tcf_em_tree_destroy(&head->ematches); in __cls_cgroup_destroy()
64 tcf_exts_put_net(&head->exts); in __cls_cgroup_destroy()
65 kfree(head); in __cls_cgroup_destroy()
70 struct cls_cgroup_head *head = container_of(to_rcu_work(work), in cls_cgroup_destroy_work() local
74 __cls_cgroup_destroy(head); in cls_cgroup_destroy_work()
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/Linux-v4.19/net/netlabel/
Dnetlabel_addrlist.h96 #define netlbl_af4list_foreach(iter, head) \ argument
97 for (iter = __af4list_valid((head)->next, head); \
98 &iter->list != (head); \
99 iter = __af4list_valid(iter->list.next, head))
101 #define netlbl_af4list_foreach_rcu(iter, head) \ argument
102 for (iter = __af4list_valid_rcu((head)->next, head); \
103 &iter->list != (head); \
104 iter = __af4list_valid_rcu(iter->list.next, head))
106 #define netlbl_af4list_foreach_safe(iter, tmp, head) \ argument
107 for (iter = __af4list_valid((head)->next, head), \
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/Linux-v4.19/drivers/nvme/host/
Dmultipath.c39 sprintf(disk_name, "nvme%dn%d", ctrl->instance, ns->head->instance); in nvme_set_disk_name()
40 } else if (ns->head->disk) { in nvme_set_disk_name()
42 ctrl->cntlid, ns->head->instance); in nvme_set_disk_name()
46 ns->head->instance); in nvme_set_disk_name()
56 spin_lock_irqsave(&ns->head->requeue_lock, flags); in nvme_failover_req()
57 blk_steal_bios(&ns->head->requeue_list, req); in nvme_failover_req()
58 spin_unlock_irqrestore(&ns->head->requeue_lock, flags); in nvme_failover_req()
89 kblockd_schedule_work(&ns->head->requeue_work); in nvme_failover_req()
98 if (ns->head->disk) in nvme_kick_requeue_lists()
99 kblockd_schedule_work(&ns->head->requeue_work); in nvme_kick_requeue_lists()
[all …]
/Linux-v4.19/drivers/scsi/sym53c8xx_2/
Dsym_misc.h55 static inline struct sym_quehead *sym_que_first(struct sym_quehead *head) in sym_que_first() argument
57 return (head->flink == head) ? 0 : head->flink; in sym_que_first()
60 static inline struct sym_quehead *sym_que_last(struct sym_quehead *head) in sym_que_last() argument
62 return (head->blink == head) ? 0 : head->blink; in sym_que_last()
82 static inline int sym_que_empty(struct sym_quehead *head) in sym_que_empty() argument
84 return head->flink == head; in sym_que_empty()
88 struct sym_quehead *head) in sym_que_splice() argument
94 struct sym_quehead *at = head->flink; in sym_que_splice()
96 first->blink = head; in sym_que_splice()
97 head->flink = first; in sym_que_splice()
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/Linux-v4.19/drivers/gpu/drm/nouveau/dispnv50/
Dhead907d.c26 head907d_or(struct nv50_head *head, struct nv50_head_atom *asyh) in head907d_or() argument
28 struct nv50_dmac *core = &nv50_disp(head->base.base.dev)->core->chan; in head907d_or()
31 evo_mthd(push, 0x0404 + (head->base.index * 0x300), 2); in head907d_or()
35 evo_data(push, 0x31ec6000 | head->base.index << 25 | in head907d_or()
42 head907d_procamp(struct nv50_head *head, struct nv50_head_atom *asyh) in head907d_procamp() argument
44 struct nv50_dmac *core = &nv50_disp(head->base.base.dev)->core->chan; in head907d_procamp()
47 evo_mthd(push, 0x0498 + (head->base.index * 0x300), 1); in head907d_procamp()
55 head907d_dither(struct nv50_head *head, struct nv50_head_atom *asyh) in head907d_dither() argument
57 struct nv50_dmac *core = &nv50_disp(head->base.base.dev)->core->chan; in head907d_dither()
60 evo_mthd(push, 0x0490 + (head->base.index * 0x0300), 1); in head907d_dither()
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/Linux-v4.19/lib/
Dbtree.c95 static unsigned long *btree_node_alloc(struct btree_head *head, gfp_t gfp) in btree_node_alloc() argument
99 node = mempool_alloc(head->mempool, gfp); in btree_node_alloc()
178 static inline void __btree_init(struct btree_head *head) in __btree_init() argument
180 head->node = NULL; in __btree_init()
181 head->height = 0; in __btree_init()
184 void btree_init_mempool(struct btree_head *head, mempool_t *mempool) in btree_init_mempool() argument
186 __btree_init(head); in btree_init_mempool()
187 head->mempool = mempool; in btree_init_mempool()
191 int btree_init(struct btree_head *head) in btree_init() argument
193 __btree_init(head); in btree_init()
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/Linux-v4.19/kernel/bpf/
Dpercpu_freelist.c18 struct pcpu_freelist_head *head = per_cpu_ptr(s->freelist, cpu); in pcpu_freelist_init() local
20 raw_spin_lock_init(&head->lock); in pcpu_freelist_init()
21 head->first = NULL; in pcpu_freelist_init()
31 static inline void __pcpu_freelist_push(struct pcpu_freelist_head *head, in __pcpu_freelist_push() argument
34 raw_spin_lock(&head->lock); in __pcpu_freelist_push()
35 node->next = head->first; in __pcpu_freelist_push()
36 head->first = node; in __pcpu_freelist_push()
37 raw_spin_unlock(&head->lock); in __pcpu_freelist_push()
43 struct pcpu_freelist_head *head = this_cpu_ptr(s->freelist); in pcpu_freelist_push() local
45 __pcpu_freelist_push(head, node); in pcpu_freelist_push()
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/Linux-v4.19/fs/proc/
Dproc_sysctl.c30 static bool is_empty_dir(struct ctl_table_header *head) in is_empty_dir() argument
32 return head->ctl_table[0].child == sysctl_mount_point; in is_empty_dir()
78 static int insert_links(struct ctl_table_header *head);
107 struct ctl_table_header *head; in find_entry() local
118 head = ctl_node->header; in find_entry()
119 entry = &head->ctl_table[ctl_node - head->node]; in find_entry()
128 *phead = head; in find_entry()
135 static int insert_entry(struct ctl_table_header *head, struct ctl_table *entry) in insert_entry() argument
137 struct rb_node *node = &head->node[entry - head->ctl_table].node; in insert_entry()
138 struct rb_node **p = &head->parent->root.rb_node; in insert_entry()
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/Linux-v4.19/tools/virtio/ringtest/
Dvirtio_ring_0_9.c101 unsigned head; in add_inbuf() local
111 head = (ring_size - 1) & (guest.avail_idx++); in add_inbuf()
113 head = guest.free_head; in add_inbuf()
118 desc[head].flags = VRING_DESC_F_NEXT; in add_inbuf()
119 desc[head].addr = (unsigned long)(void *)buf; in add_inbuf()
120 desc[head].len = len; in add_inbuf()
125 desc[head].flags &= ~VRING_DESC_F_NEXT; in add_inbuf()
127 guest.free_head = desc[head].next; in add_inbuf()
130 data[head].data = datap; in add_inbuf()
137 (head | (avail & ~(ring_size - 1))) ^ 0x8000; in add_inbuf()
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/Linux-v4.19/sound/pci/ctxfi/
Dctimap.c25 struct list_head *pos, *pre, *head; in input_mapper_add() local
28 head = mappers; in input_mapper_add()
30 if (list_empty(head)) { in input_mapper_add()
33 list_add(&entry->list, head); in input_mapper_add()
37 list_for_each(pos, head) { in input_mapper_add()
45 if (pos != head) { in input_mapper_add()
47 if (pre == head) in input_mapper_add()
48 pre = head->prev; in input_mapper_add()
52 pre = head->prev; in input_mapper_add()
53 pos = head->next; in input_mapper_add()
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12345678910>>...92