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/kernel/linux/linux-5.10/fs/
H A Dsplice.c186 unsigned int tail = pipe->tail; in splice_to_pipe() local
200 while (!pipe_full(head, tail, pipe->max_usage)) { in splice_to_pipe()
233 unsigned int tail = pipe->tail; in add_to_pipe() local
240 } else if (pipe_full(head, tail, pipe->max_usage)) { in add_to_pipe()
361 pipe_occupancy(pipe->head, pipe->tail) > 1) in pipe_to_sendpage()
400 unsigned int tail = pipe->tail; in splice_from_pipe_feed() local
404 while (!pipe_empty(head, tail)) { in splice_from_pipe_feed()
448 unsigned int tail = pipe->tail; eat_empty_buffer() local
640 unsigned int head, tail, mask; iter_file_splice_write() local
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H A Dpipe.c62 * We use head and tail indices that aren't masked off, except at the point of
223 unsigned int tail = READ_ONCE(pipe->tail); 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()
257 unsigned int tail = pipe->tail; in pipe_read() local
284 if (!pipe_empty(head, tail)) { in pipe_read()
285 struct pipe_buffer *buf = &pipe->bufs[tail & mask]; in pipe_read()
329 tail in pipe_read()
407 unsigned int tail = READ_ONCE(pipe->tail); pipe_writable() 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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/third_party/curl/lib/
H A Dbufq.c246 q->tail = NULL; in Curl_bufq_free()
259 q->tail = NULL; in Curl_bufq_reset()
276 if(q->tail) in Curl_bufq_space()
277 space += chunk_space(q->tail); in Curl_bufq_space()
298 if(!q->tail || q->spare) in Curl_bufq_is_full()
304 /* we have no spares and cannot make more, is the tail full? */ in Curl_bufq_is_full()
305 return chunk_is_full(q->tail); in Curl_bufq_is_full()
345 if(q->tail == chunk) in prune_head()
346 q->tail = q->head; in prune_head()
370 if(q->tail in get_non_full_tail()
391 struct buf_chunk *tail; Curl_bufq_write() local
579 struct buf_chunk *tail = NULL; Curl_bufq_sipn() local
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/kernel/linux/linux-5.10/fs/affs/
H A Dinode.c22 struct affs_tail *tail; in affs_iget() local
50 tail = AFFS_TAIL(sb, bh); in affs_iget()
51 prot = be32_to_cpu(tail->protect); in affs_iget()
76 id = be16_to_cpu(tail->uid); in affs_iget()
84 id = be16_to_cpu(tail->gid); in affs_iget()
92 switch (be32_to_cpu(tail->stype)) { in affs_iget()
98 if (be32_to_cpu(tail->stype) == ST_USERDIR || in affs_iget()
127 size = be32_to_cpu(tail->size); in affs_iget()
136 if (tail->link_chain) in affs_iget()
153 = (be32_to_cpu(tail in affs_iget()
174 struct affs_tail *tail; affs_write_inode() local
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/kernel/linux/linux-6.6/fs/affs/
H A Dinode.c22 struct affs_tail *tail; in affs_iget() local
50 tail = AFFS_TAIL(sb, bh); in affs_iget()
51 prot = be32_to_cpu(tail->protect); in affs_iget()
76 id = be16_to_cpu(tail->uid); in affs_iget()
84 id = be16_to_cpu(tail->gid); in affs_iget()
92 switch (be32_to_cpu(tail->stype)) { in affs_iget()
98 if (be32_to_cpu(tail->stype) == ST_USERDIR || in affs_iget()
127 size = be32_to_cpu(tail->size); in affs_iget()
136 if (tail->link_chain) in affs_iget()
154 (be32_to_cpu(tail in affs_iget()
174 struct affs_tail *tail; affs_write_inode() local
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/device/soc/rockchip/common/vendor/drivers/staging/android/fiq_debugger/
H A Dfiq_debugger_ringbuf.h26 int tail; member
41 rbuf->tail = 0; in fiq_debugger_ringbuf_alloc()
54 int level = rbuf->head - rbuf->tail; in fiq_debugger_ringbuf_level()
70 return rbuf->buf[(rbuf->tail + i) % rbuf->len]; in fiq_debugger_ringbuf_peek()
77 rbuf->tail = (rbuf->tail + count) % rbuf->len; in fiq_debugger_ringbuf_consume()
/device/soc/rockchip/rk3588/kernel/drivers/staging/android/fiq_debugger/
H A Dfiq_debugger_ringbuf.h24 int tail; member
39 rbuf->tail = 0; in fiq_debugger_ringbuf_alloc()
52 int level = rbuf->head - rbuf->tail; in fiq_debugger_ringbuf_level()
68 return rbuf->buf[(rbuf->tail + i) % rbuf->len]; in fiq_debugger_ringbuf_peek()
76 rbuf->tail = (rbuf->tail + count) % rbuf->len; in fiq_debugger_ringbuf_consume()
/kernel/linux/linux-5.10/include/net/
H A Desp.h14 static inline void esp_output_fill_trailer(u8 *tail, int tfclen, int plen, __u8 proto) in esp_output_fill_trailer() argument
18 memset(tail, 0, tfclen); in esp_output_fill_trailer()
19 tail += tfclen; in esp_output_fill_trailer()
24 tail[i] = i + 1; in esp_output_fill_trailer()
26 tail[plen - 2] = plen - 2; in esp_output_fill_trailer()
27 tail[plen - 1] = proto; in esp_output_fill_trailer()
/kernel/linux/linux-6.6/include/net/
H A Desp.h15 static inline void esp_output_fill_trailer(u8 *tail, int tfclen, int plen, __u8 proto) in esp_output_fill_trailer() argument
19 memset(tail, 0, tfclen); in esp_output_fill_trailer()
20 tail += tfclen; in esp_output_fill_trailer()
25 tail[i] = i + 1; in esp_output_fill_trailer()
27 tail[plen - 2] = plen - 2; in esp_output_fill_trailer()
28 tail[plen - 1] = proto; in esp_output_fill_trailer()
/kernel/linux/linux-5.10/drivers/tty/
H A Dn_tty.c168 static void tty_copy(struct tty_struct *tty, void *to, size_t tail, size_t n) in tty_copy() argument
171 size_t size = N_TTY_BUF_SIZE - tail; in tty_copy()
172 void *from = read_buf_addr(ldata, tail); in tty_copy()
626 size_t tail; in __process_echoes() local
631 tail = ldata->echo_tail; in __process_echoes()
632 while (MASK(ldata->echo_commit) != MASK(tail)) { in __process_echoes()
633 c = echo_buf(ldata, tail); in __process_echoes()
643 if (MASK(ldata->echo_commit) == MASK(tail + 1)) in __process_echoes()
650 op = echo_buf(ldata, tail + 1); in __process_echoes()
656 if (MASK(ldata->echo_commit) == MASK(tail in __process_echoes()
1050 size_t tail = ldata->read_head; eraser() local
1329 size_t tail = ldata->canon_head; n_tty_receive_char_special() local
1717 size_t tail = smp_load_acquire(&ldata->read_tail); n_tty_receive_buf_common() local
1966 size_t tail = ldata->read_tail & (N_TTY_BUF_SIZE - 1); copy_from_read_buf() local
2020 size_t tail, canon_head; canon_copy_from_read_buf() local
2085 size_t tail, canon_head; canon_skip_eof() local
2165 size_t tail; n_tty_read() local
2482 size_t nr, head, tail; inq_canon() local
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/kernel/linux/linux-5.10/drivers/infiniband/sw/rdmavt/
H A Drc.c108 u32 tail; in rvt_compute_aeth() local
115 tail = RDMA_READ_UAPI_ATOMIC(qp->r_rq.wq->tail); in rvt_compute_aeth()
118 tail = READ_ONCE(qp->r_rq.kwq->tail); in rvt_compute_aeth()
122 if (tail >= qp->r_rq.size) in rvt_compute_aeth()
123 tail = 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/infiniband/sw/rdmavt/
H A Drc.c66 u32 tail; in rvt_compute_aeth() local
73 tail = RDMA_READ_UAPI_ATOMIC(qp->r_rq.wq->tail); in rvt_compute_aeth()
76 tail = READ_ONCE(qp->r_rq.kwq->tail); in rvt_compute_aeth()
80 if (tail >= qp->r_rq.size) in rvt_compute_aeth()
81 tail = 0; in rvt_compute_aeth()
88 credits = rvt_get_rq_count(&qp->r_rq, head, tail); in rvt_compute_aeth()
/third_party/python/Lib/xml/etree/
H A DElementInclude.py157 if e.tail:
158 node.tail = (node.tail or "") + e.tail
166 if e.tail:
167 text += e.tail
170 node.tail = (node.tail or "") + text
/third_party/selinux/checkpolicy/
H A Dqueue.c21 q->head = q->tail = NULL; in queue_create()
41 q->head = q->tail = newnode; in queue_insert()
43 q->tail->next = newnode; in queue_insert()
44 q->tail = newnode; in queue_insert()
65 q->head = q->tail = newnode; in queue_push()
88 q->tail = NULL; in queue_remove()
161 q->tail = last; in queue_map_remove_on_error()
165 q->tail = NULL; in queue_map_remove_on_error()
/kernel/linux/linux-6.6/drivers/tty/
H A Dn_tty.c167 static void tty_copy(const struct tty_struct *tty, void *to, size_t tail, in tty_copy() argument
171 size_t size = N_TTY_BUF_SIZE - tail; in tty_copy()
172 void *from = read_buf_addr(ldata, tail); in tty_copy()
585 static int n_tty_process_echo_ops(struct tty_struct *tty, size_t *tail, in n_tty_process_echo_ops() argument
595 if (MASK(ldata->echo_commit) == MASK(*tail + 1)) in n_tty_process_echo_ops()
602 op = echo_buf(ldata, *tail + 1); in n_tty_process_echo_ops()
608 if (MASK(ldata->echo_commit) == MASK(*tail + 2)) in n_tty_process_echo_ops()
611 num_chars = echo_buf(ldata, *tail + 2); in n_tty_process_echo_ops()
633 *tail += 3; in n_tty_process_echo_ops()
638 *tail in n_tty_process_echo_ops()
705 size_t tail; __process_echoes() local
1028 size_t tail = ldata->read_head; eraser() local
1301 size_t tail = ldata->canon_head; n_tty_receive_char_canon() local
1713 size_t tail = smp_load_acquire(&ldata->read_tail); n_tty_receive_buf_common() local
1966 size_t tail = MASK(ldata->read_tail); copy_from_read_buf() local
2018 size_t tail, canon_head; canon_copy_from_read_buf() local
2082 size_t tail, canon_head; canon_skip_eof() local
2481 size_t nr, head, tail; inq_canon() local
[all...]
/device/soc/hisilicon/hi3516dv300/sdk_linux/drv/interdrv/common/cipher/src/drv/cipher_v1.0/drivers/extend/
H A Dext_sm3.c69 hi_u8 tail[SM3_BLOCK_SIZE]; member
201 if (memcpy_s(ctx->tail + ctx->tail_len, left, data, data_len) != EOK) { in sm3_update()
208 if (memcpy_s(ctx->tail + ctx->tail_len, left, data, left) != EOK) { in sm3_update()
212 ret = sm3_compress(ctx->state, ctx->tail, sizeof(ctx->tail)); in sm3_update()
236 if (memcpy_s(ctx->tail, SM3_BLOCK_SIZE, data, data_len) != EOK) { in sm3_update()
257 ctx->tail[ctx->tail_len] = SM3_BYTE_MSB; in sm3_final()
262 (hi_void)memset_s(ctx->tail + ctx->tail_len + idx, SM3_BLOCK_SIZE - ctx->tail_len - idx, in sm3_final()
266 (hi_void)memset_s(ctx->tail + ctx->tail_len + idx, SM3_BLOCK_SIZE - ctx->tail_len - idx, in sm3_final()
268 ret = sm3_compress(ctx->state, ctx->tail, sizeo in sm3_final()
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/kernel/linux/linux-5.10/kernel/
H A Dsoftirq.c499 struct tasklet_struct **tail; member
515 *head->tail = t; in __tasklet_schedule_common()
516 head->tail = &(t->next); in __tasklet_schedule_common()
544 tl_head->tail = &tl_head->head; in tasklet_action_common()
569 *tl_head->tail = t; in tasklet_action_common()
570 tl_head->tail = &t->next; in tasklet_action_common()
630 per_cpu(tasklet_vec, cpu).tail = in softirq_init()
632 per_cpu(tasklet_hi_vec, cpu).tail = in softirq_init()
685 /* If this was the tail element, move the tail pt in tasklet_kill_immediate()
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/third_party/backends/backend/
H A Depsonds-ops.c394 SANE_Int tail; in eds_ring_write() local
401 tail = ring->end - ring->wp; in eds_ring_write()
402 if (size < tail) { in eds_ring_write()
411 memcpy(ring->wp, buf, tail); in eds_ring_write()
412 size -= tail; in eds_ring_write()
415 memcpy(ring->wp, buf + tail, size); in eds_ring_write()
418 ring->fill += (tail + size); in eds_ring_write()
426 SANE_Int tail; in eds_ring_read() local
436 tail = ring->end - ring->rp; in eds_ring_read()
437 if (size < tail) { in eds_ring_read()
463 SANE_Int tail; eds_ring_skip() local
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/kernel/linux/linux-5.10/fs/9p/
H A Dvfs_dir.c32 * @tail: end offset of current dirread buffer
41 int tail; member
108 if (rdir->tail == rdir->head) { in v9fs_dir_readdir()
120 rdir->tail = n; in v9fs_dir_readdir()
122 while (rdir->head < rdir->tail) { in v9fs_dir_readdir()
124 rdir->tail - rdir->head, &st); in v9fs_dir_readdir()
166 if (rdir->tail == rdir->head) { in v9fs_dir_readdir_dotl()
173 rdir->tail = err; in v9fs_dir_readdir_dotl()
176 while (rdir->head < rdir->tail) { in v9fs_dir_readdir_dotl()
179 rdir->tail in v9fs_dir_readdir_dotl()
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/third_party/skia/src/core/
H A DSkImageFilterCache.cpp87 Value* tail = fLRU.tail(); variable
88 SkASSERT(tail); variable
89 if (tail == v) {
92 this->removeInternal(tail);
99 Value* tail = fLRU.tail(); variable
100 SkASSERT(tail); variable
101 this->removeInternal(tail);
/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
224 unsigned int tail = READ_ONCE(pipe->tail); 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()
258 unsigned int tail = pipe->tail; in pipe_read() local
285 if (!pipe_empty(head, tail)) { in pipe_read()
286 struct pipe_buffer *buf = &pipe->bufs[tail & mask]; in pipe_read()
330 tail in pipe_read()
409 unsigned int tail = READ_ONCE(pipe->tail); pipe_writable() 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
[all...]
H A Dsplice.c201 unsigned int tail = pipe->tail; in splice_to_pipe() local
215 while (!pipe_full(head, tail, pipe->max_usage)) { in splice_to_pipe()
248 unsigned int tail = pipe->tail; in add_to_pipe() local
255 } else if (pipe_full(head, tail, pipe->max_usage)) { in add_to_pipe()
333 used = pipe_occupancy(pipe->head, pipe->tail); in copy_splice_read()
448 unsigned int tail = pipe->tail; in splice_from_pipe_feed() local
452 while (!pipe_empty(head, tail)) { in splice_from_pipe_feed()
496 unsigned int tail = pipe->tail; eat_empty_buffer() local
688 unsigned int head, tail, mask; iter_file_splice_write() local
804 unsigned int head, tail, mask, bc = 0; splice_to_socket() local
[all...]
/kernel/linux/linux-5.10/drivers/gpu/drm/mga/
H A Dmga_dma.c84 primary->tail = 0; in mga_do_dma_reset()
106 u32 head, tail; in mga_do_dma_flush() local
120 if (primary->tail == primary->last_flush) { in mga_do_dma_flush()
125 tail = primary->tail + dev_priv->primary->offset; in mga_do_dma_flush()
139 primary->last_flush = primary->tail; in mga_do_dma_flush()
143 if (head <= tail) in mga_do_dma_flush()
144 primary->space = primary->size - primary->tail; in mga_do_dma_flush()
146 primary->space = head - tail; in mga_do_dma_flush()
149 DRM_DEBUG(" tail in mga_do_dma_flush()
161 u32 head, tail; mga_do_dma_wrap_start() local
327 drm_mga_freelist_t *tail = dev_priv->tail; mga_freelist_get() local
[all...]
/kernel/linux/linux-5.10/net/core/
H A Dgen_stats.c67 d->tail = (struct nlattr *)skb_tail_pointer(skb); in __acquires()
76 if (d->tail) { in __acquires()
80 * preceded by a padding attribute, in which case d->tail will in __acquires()
85 if (ret == 0 && d->tail->nla_type == padattr) in __acquires()
86 d->tail = (struct nlattr *)((char *)d->tail + in __acquires()
87 NLA_ALIGN(d->tail->nla_len)); in __acquires()
176 if (d->tail) { in ___gnet_stats_copy_basic()
271 if (d->tail) { in gnet_stats_copy_rate_est()
351 if (d->tail) in gnet_stats_copy_queue()
[all...]
/kernel/linux/linux-5.10/drivers/crypto/caam/
H A Djr.c206 int hw_idx, sw_idx, i, head, tail; in caam_jr_dequeue() local
219 sw_idx = tail = jrp->tail; in caam_jr_dequeue()
222 for (i = 0; CIRC_CNT(head, tail + i, JOBR_DEPTH) >= 1; i++) { in caam_jr_dequeue()
223 sw_idx = (tail + i) & (JOBR_DEPTH - 1); in caam_jr_dequeue()
230 BUG_ON(CIRC_CNT(head, tail + i, JOBR_DEPTH) <= 0); in caam_jr_dequeue()
264 * the tail. Otherwise, increment tail by 1 plus the in caam_jr_dequeue()
267 if (sw_idx == tail) { in caam_jr_dequeue()
269 tail in caam_jr_dequeue()
372 int head, tail, desc_size; caam_jr_enqueue() local
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12345678910>>...92