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/linux/drivers/scsi/aic7xxx/
H A 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); \
[all …]
/linux/security/tomoyo/
H A Dcommon.c205 static bool tomoyo_flush(struct tomoyo_io_buffer *head) in tomoyo_flush() argument
207 while (head->r.w_pos) { in tomoyo_flush()
208 const char *w = head->r.w[0]; in tomoyo_flush()
212 if (len > head->read_user_buf_avail) in tomoyo_flush()
213 len = head->read_user_buf_avail; in tomoyo_flush()
216 if (copy_to_user(head->read_user_buf, w, len)) in tomoyo_flush()
218 head->read_user_buf_avail -= len; in tomoyo_flush()
219 head->read_user_buf += len; in tomoyo_flush()
222 head->r.w[0] = w; in tomoyo_flush()
226 if (head->poll) { in tomoyo_flush()
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H A Dgc.c42 struct tomoyo_io_buffer *head; in tomoyo_struct_used_by_io_buffer() local
46 list_for_each_entry(head, &tomoyo_io_buffer_list, list) { in tomoyo_struct_used_by_io_buffer()
47 head->users++; in tomoyo_struct_used_by_io_buffer()
49 mutex_lock(&head->io_sem); in tomoyo_struct_used_by_io_buffer()
50 if (head->r.domain == element || head->r.group == element || in tomoyo_struct_used_by_io_buffer()
51 head->r.acl == element || &head->w.domain->list == element) in tomoyo_struct_used_by_io_buffer()
53 mutex_unlock(&head->io_sem); in tomoyo_struct_used_by_io_buffer()
55 head->users--; in tomoyo_struct_used_by_io_buffer()
73 struct tomoyo_io_buffer *head; in tomoyo_name_used_by_io_buffer() local
78 list_for_each_entry(head, &tomoyo_io_buffer_list, list) { in tomoyo_name_used_by_io_buffer()
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/linux/drivers/gpu/drm/nouveau/dispnv04/
H A 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
[all …]
H A Dhw.h37 void NVWriteVgaSeq(struct drm_device *, int head, uint8_t index, uint8_t value);
38 uint8_t NVReadVgaSeq(struct drm_device *, int head, uint8_t index);
39 void NVWriteVgaGr(struct drm_device *, int head, uint8_t index, uint8_t value);
40 uint8_t NVReadVgaGr(struct drm_device *, int head, uint8_t index);
42 void NVBlankScreen(struct drm_device *, int head, bool blank);
48 void nouveau_hw_save_state(struct drm_device *, int head,
50 void nouveau_hw_load_state(struct drm_device *, int head,
52 void nouveau_hw_load_state_palette(struct drm_device *, int head,
60 int head, uint32_t reg) in NVReadCRTC() argument
64 if (head) in NVReadCRTC()
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/linux/include/linux/
H A Dlist.h162 * @head: list head to add it after
164 * Insert a new entry after the specified head.
167 static inline void list_add(struct list_head *new, struct list_head *head) in list_add() argument
169 __list_add(new, head, head->next); in list_add()
176 * @head: list head to add it before
178 * Insert a new entry before the specified head.
181 static inline void list_add_tail(struct list_head *new, struct list_head *head) in list_add_tail() argument
296 list_move(struct list_head * list,struct list_head * head) list_move() argument
308 list_move_tail(struct list_head * list,struct list_head * head) list_move_tail() argument
323 list_bulk_move_tail(struct list_head * head,struct list_head * first,struct list_head * last) list_bulk_move_tail() argument
342 list_is_first(const struct list_head * list,const struct list_head * head) list_is_first() argument
352 list_is_last(const struct list_head * list,const struct list_head * head) list_is_last() argument
362 list_is_head(const struct list_head * list,const struct list_head * head) list_is_head() argument
371 list_empty(const struct list_head * head) list_empty() argument
407 list_empty_careful(const struct list_head * head) list_empty_careful() argument
417 list_rotate_left(struct list_head * head) list_rotate_left() argument
435 list_rotate_to_front(struct list_head * list,struct list_head * head) list_rotate_to_front() argument
449 list_is_singular(const struct list_head * head) list_is_singular() argument
455 __list_cut_position(struct list_head * list,struct list_head * head,struct list_head * entry) __list_cut_position() argument
481 list_cut_position(struct list_head * list,struct list_head * head,struct list_head * entry) list_cut_position() argument
508 list_cut_before(struct list_head * list,struct list_head * head,struct list_head * entry) list_cut_before() argument
543 list_splice(const struct list_head * list,struct list_head * head) list_splice() argument
555 list_splice_tail(struct list_head * list,struct list_head * head) list_splice_tail() argument
569 list_splice_init(struct list_head * list,struct list_head * head) list_splice_init() argument
586 list_splice_tail_init(struct list_head * list,struct list_head * head) list_splice_tail_init() argument
656 list_next_entry_circular(pos,head,member) global() argument
677 list_prev_entry_circular(pos,head,member) global() argument
686 list_for_each(pos,head) global() argument
694 list_for_each_reverse(pos,head) global() argument
702 list_for_each_rcu(pos,head) global() argument
714 list_for_each_continue(pos,head) global() argument
722 list_for_each_prev(pos,head) global() argument
731 list_for_each_safe(pos,n,head) global() argument
742 list_for_each_prev_safe(pos,n,head) global() argument
751 list_count_nodes(struct list_head * head) list_count_nodes() argument
768 list_entry_is_head(pos,head,member) global() argument
777 list_for_each_entry(pos,head,member) global() argument
788 list_for_each_entry_reverse(pos,head,member) global() argument
801 list_prepare_entry(pos,head,member) global() argument
813 list_for_each_entry_continue(pos,head,member) global() argument
827 list_for_each_entry_continue_reverse(pos,head,member) global() argument
840 list_for_each_entry_from(pos,head,member) global() argument
853 list_for_each_entry_from_reverse(pos,head,member) global() argument
864 list_for_each_entry_safe(pos,n,head,member) global() argument
880 list_for_each_entry_safe_continue(pos,n,head,member) global() argument
896 list_for_each_entry_safe_from(pos,n,head,member) global() argument
911 list_for_each_entry_safe_reverse(pos,n,head,member) global() argument
1144 hlist_for_each(pos,head) global() argument
1147 hlist_for_each_safe(pos,n,head) global() argument
1162 hlist_for_each_entry(pos,head,member) global() argument
1193 hlist_for_each_entry_safe(pos,n,head,member) global() argument
1202 hlist_count_nodes(struct hlist_head * head) hlist_count_nodes() argument
[all...]
H A Dplist.h86 #define PLIST_HEAD_INIT(head) \ argument
88 .node_list = LIST_HEAD_INIT((head).node_list) \
95 #define PLIST_HEAD(head) \ argument
96 struct plist_head head = PLIST_HEAD_INIT(head)
115 plist_head_init(struct plist_head *head) in plist_head_init() argument
117 INIT_LIST_HEAD(&head->node_list); in plist_head_init()
132 extern void plist_add(struct plist_node *node, struct plist_head *head);
133 extern void plist_del(struct plist_node *node, struct plist_head *head);
135 extern void plist_requeue(struct plist_node *node, struct plist_head *head);
142 #define plist_for_each(pos, head) \ argument
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H A 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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H A 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()
[all …]
/linux/tools/include/linux/
H A 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/net/sched/
H A Dcls_matchall.c32 struct cls_mall_head *head = rcu_dereference_bh(tp->root); in mall_classify() local
34 if (unlikely(!head)) in mall_classify()
37 if (tc_skip_sw(head->flags)) in mall_classify()
40 *res = head->res; in mall_classify()
41 __this_cpu_inc(head->pf->rhit); in mall_classify()
42 return tcf_exts_exec(skb, &head->exts, res); in mall_classify()
50 static void __mall_destroy(struct cls_mall_head *head) in __mall_destroy() argument
52 tcf_exts_destroy(&head->exts); in __mall_destroy()
53 tcf_exts_put_net(&head->exts); in __mall_destroy()
54 free_percpu(head->pf); in __mall_destroy()
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H A Dcls_cgroup.c30 struct cls_cgroup_head *head = rcu_dereference_bh(tp->root); in cls_cgroup_classify() local
33 if (unlikely(!head)) in cls_cgroup_classify()
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
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/linux/drivers/nvme/host/
H A Dmultipath.c105 spin_lock_irqsave(&ns->head->requeue_lock, flags); in nvme_failover_req()
107 bio_set_dev(bio, ns->head->disk->part0); in nvme_failover_req()
121 blk_steal_bios(&ns->head->requeue_list, req); in nvme_failover_req()
122 spin_unlock_irqrestore(&ns->head->requeue_lock, flags); in nvme_failover_req()
126 kblockd_schedule_work(&ns->head->requeue_work); in nvme_failover_req()
132 struct gendisk *disk = ns->head->disk; in nvme_mpath_start_request()
134 if (READ_ONCE(ns->head->subsys->iopolicy) == NVME_IOPOLICY_QD) { in nvme_mpath_start_request()
157 bdev_end_io_acct(ns->head->disk->part0, req_op(rq), in nvme_mpath_end_request()
170 if (!ns->head->disk) in nvme_kick_requeue_lists()
172 kblockd_schedule_work(&ns->head->requeue_work); in nvme_kick_requeue_lists()
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/linux/net/netlabel/
H A Dnetlabel_addrlist.h82 #define netlbl_af4list_foreach(iter, head) \ argument
83 for (iter = __af4list_valid((head)->next, head); \
84 &iter->list != (head); \
85 iter = __af4list_valid(iter->list.next, head))
87 #define netlbl_af4list_foreach_rcu(iter, head) \ argument
88 for (iter = __af4list_valid_rcu((head)->next, head); \
89 &iter->list != (head); \
90 iter = __af4list_valid_rcu(iter->list.next, head))
92 #define netlbl_af4list_foreach_safe(iter, tmp, head) \ argument
93 for (iter = __af4list_valid((head)->next, head), \
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/linux/tools/testing/selftests/arm64/signal/testcases/
H A Dtestcases.c18 term = GET_RESV_NEXT_HEAD(&extra->head); in validate_extra_context()
48 if ((sve->head.size != sizeof(struct sve_context)) && in validate_sve_context()
49 (sve->head.size != regs_size)) { in validate_sve_context()
73 if ((za->head.size != sizeof(struct za_context)) && in validate_za_context()
74 (za->head.size != regs_size)) { in validate_za_context()
100 if (zt->head.size != ZT_SIG_CONTEXT_SIZE(zt->nregs)) { in validate_zt_context()
118 struct _aarch64_ctx *head = in validate_reserved() local
127 while (head && !terminated && offs < resv_sz) { in validate_reserved()
128 if ((uint64_t)head & 0x0fUL) { in validate_reserved()
135 switch (head->magic) { in validate_reserved()
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/linux/kernel/bpf/
H A Dpercpu_freelist.c15 struct pcpu_freelist_head *head = per_cpu_ptr(s->freelist, cpu); in pcpu_freelist_init() local
17 raw_spin_lock_init(&head->lock); in pcpu_freelist_init()
18 head->first = NULL; in pcpu_freelist_init()
30 static inline void pcpu_freelist_push_node(struct pcpu_freelist_head *head, in pcpu_freelist_push_node() argument
33 node->next = head->first; in pcpu_freelist_push_node()
34 WRITE_ONCE(head->first, node); in pcpu_freelist_push_node()
37 static inline void ___pcpu_freelist_push(struct pcpu_freelist_head *head, in ___pcpu_freelist_push() argument
40 raw_spin_lock(&head->lock); in ___pcpu_freelist_push()
41 pcpu_freelist_push_node(head, node); in ___pcpu_freelist_push()
42 raw_spin_unlock(&head->lock); in ___pcpu_freelist_push()
[all …]
/linux/drivers/gpu/drm/nouveau/nvkm/engine/disp/
H A 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()
[all …]
H A Dhead.c34 struct nvkm_head *head; in nvkm_head_find() local
35 list_for_each_entry(head, &disp->heads, head) { in nvkm_head_find()
36 if (head->id == id) in nvkm_head_find()
37 return head; in nvkm_head_find()
45 struct nvkm_head *head = *phead; in nvkm_head_del() local
46 if (head) { in nvkm_head_del()
47 HEAD_DBG(head, "dtor"); in nvkm_head_del()
48 list_del(&head->head); in nvkm_head_del()
58 struct nvkm_head *head; in nvkm_head_new_() local
59 if (!(head = kzalloc(sizeof(*head), GFP_KERNEL))) in nvkm_head_new_()
[all …]
H A Duhead.c33 struct nvkm_head *head = nvkm_uhead(object); in nvkm_uhead_uevent() local
41 return nvkm_uevent_add(uevent, &head->disp->vblank, head->id, in nvkm_uhead_uevent()
46 nvkm_uhead_mthd_scanoutpos(struct nvkm_head *head, void *argv, u32 argc) in nvkm_uhead_mthd_scanoutpos() argument
53 head->func->state(head, &head->arm); in nvkm_uhead_mthd_scanoutpos()
54 args->v0.vtotal = head->arm.vtotal; in nvkm_uhead_mthd_scanoutpos()
55 args->v0.vblanks = head->arm.vblanks; in nvkm_uhead_mthd_scanoutpos()
56 args->v0.vblanke = head->arm.vblanke; in nvkm_uhead_mthd_scanoutpos()
57 args->v0.htotal = head->arm.htotal; in nvkm_uhead_mthd_scanoutpos()
58 args->v0.hblanks = head->arm.hblanks; in nvkm_uhead_mthd_scanoutpos()
59 args->v0.hblanke = head->arm.hblanke; in nvkm_uhead_mthd_scanoutpos()
[all …]
/linux/drivers/scsi/sym53c8xx_2/
H A Dsym_misc.h42 static inline struct sym_quehead *sym_que_first(struct sym_quehead *head) in sym_que_first() argument
44 return (head->flink == head) ? 0 : head->flink; in sym_que_first()
47 static inline struct sym_quehead *sym_que_last(struct sym_quehead *head) in sym_que_last() argument
49 return (head->blink == head) ? 0 : head->blink; in sym_que_last()
69 static inline int sym_que_empty(struct sym_quehead *head) in sym_que_empty() argument
71 return head->flink == head; in sym_que_empty()
75 struct sym_quehead *head) in sym_que_splice() argument
81 struct sym_quehead *at = head->flink; in sym_que_splice()
83 first->blink = head; in sym_que_splice()
84 head->flink = first; in sym_que_splice()
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/linux/scripts/gdb/linux/
H A Dlists.py23 def list_for_each(head): argument
24 if head.type == list_head.get_type().pointer():
25 head = head.dereference()
26 elif head.type != list_head.get_type():
28 .format(head.type))
30 if head['next'] == 0:
32 .format(head.address))
35 node = head['next'].dereference()
36 while node.address != head.address:
41 def list_for_each_entry(head, gdbtype, member): argument
[all …]
/linux/lib/
H A Dbtree.c92 static unsigned long *btree_node_alloc(struct btree_head *head, gfp_t gfp) in btree_node_alloc() argument
96 node = mempool_alloc(head->mempool, gfp); in btree_node_alloc()
175 static inline void __btree_init(struct btree_head *head) in __btree_init() argument
177 head->node = NULL; in __btree_init()
178 head->height = 0; in __btree_init()
181 void btree_init_mempool(struct btree_head *head, mempool_t *mempool) in btree_init_mempool() argument
183 __btree_init(head); in btree_init_mempool()
184 head->mempool = mempool; in btree_init_mempool()
188 int btree_init(struct btree_head *head) in btree_init() argument
190 __btree_init(head); in btree_init()
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/linux/drivers/gpu/drm/nouveau/dispnv50/
H A Dhead.c40 nv50_head_flush_clr(struct nv50_head *head, in nv50_head_flush_clr() argument
46 if (clr.crc) nv50_crc_atomic_clr(head); in nv50_head_flush_clr()
47 if (clr.olut) head->func->olut_clr(head); in nv50_head_flush_clr()
48 if (clr.core) head->func->core_clr(head); in nv50_head_flush_clr()
49 if (clr.curs) head->func->curs_clr(head); in nv50_head_flush_clr()
53 nv50_head_flush_set_wndw(struct nv50_head *head, struct nv50_head_atom *asyh) in nv50_head_flush_set_wndw() argument
55 if (asyh->set.curs ) head->func->curs_set(head, asyh); in nv50_head_flush_set_wndw()
57 asyh->olut.offset = nv50_lut_load(&head->olut, in nv50_head_flush_set_wndw()
61 head->func->olut_set(head, asyh); in nv50_head_flush_set_wndw()
66 nv50_head_flush_set(struct nv50_head *head, struct nv50_head_atom *asyh) in nv50_head_flush_set() argument
[all …]
/linux/tools/virtio/ringtest/
H A 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()
[all …]
/linux/scripts/include/
H A Dlist.h81 static inline void list_add(struct list_head *new, struct list_head *head) in list_add() argument
83 __list_add(new, head, head->next); in list_add()
94 static inline void list_add_tail(struct list_head *new, struct list_head *head) in list_add_tail() argument
96 __list_add(new, head->prev, head); in list_add_tail()
165 static inline void list_move(struct list_head *list, struct list_head *head) in list_move() argument
168 list_add(list, head); in list_move()
177 struct list_head *head) in list_move_tail() argument
180 list_add_tail(list, head); in list_move_tail()
188 static inline int list_is_first(const struct list_head *list, const struct list_head *head) in list_is_first() argument
190 return list->prev == head; in list_is_first()
[all …]

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