Searched refs:room (Results 1 - 25 of 58) sorted by relevance

123

/linux-master/net/ceph/
H A Dpagelist.c20 pl->room = 0;
67 pl->room += PAGE_SIZE;
76 while (pl->room < len) {
77 size_t bit = pl->room;
83 pl->room -= bit;
93 pl->room -= len;
104 if (space <= pl->room)
106 space -= pl->room;
141 c->room = pl->room;
[all...]
/linux-master/fs/bcachefs/
H A Dbtree_write_buffer.h28 size_t room; member in struct:journal_keys_to_wb
42 if (unlikely(!dst->room))
50 dst->room--;
H A Dbtree_write_buffer.c533 dst->room = darray_room(dst->wb->keys);
535 dst->room = min(dst->room, wb->sorted.size - wb->flushing.keys.nr);
536 BUG_ON(!dst->room);
544 dst->room--;
572 dst->room = darray_room(dst->wb->keys);
574 dst->room = min(dst->room, wb->sorted.size - wb->flushing.keys.nr);
/linux-master/drivers/tty/ipwireless/
H A Dtty.c193 int room, ret; local
204 room = IPWIRELESS_TX_QUEUE_SIZE - tty->tx_bytes_queued;
205 if (room < 0)
206 room = 0;
207 /* Don't allow caller to write any more than we have room for */
208 if (count > room)
209 count = room;
233 int room; local
242 room = IPWIRELESS_TX_QUEUE_SIZE - tty->tx_bytes_queued;
243 if (room <
[all...]
/linux-master/include/linux/ceph/
H A Dpagelist.h14 size_t room; member in struct:ceph_pagelist
23 size_t room; /* room remaining to reset to */ member in struct:ceph_pagelist_cursor
/linux-master/drivers/usb/serial/
H A Dkeyspan_pda.c80 u8 room; local
87 0, /* value: 0 means "remaining room" */
89 &room,
98 dev_dbg(&port->dev, "roomquery says %d\n", room);
100 return room;
461 int room; local
465 * Guess how much room is left in the device's ring buffer. If our
466 * write will result in no room left, ask the device to give us an
467 * interrupt when the room available rises above a threshold but also
468 * query how much room i
[all...]
H A Dgeneric.c237 unsigned int room; local
243 room = kfifo_avail(&port->write_fifo);
246 dev_dbg(&port->dev, "%s - returns %u\n", __func__, room);
247 return room;
/linux-master/sound/core/seq/
H A Dseq_memory.h51 int room; /* watermark for sleep/wakeup */ member in struct:snd_seq_pool
/linux-master/drivers/net/caif/
H A Dcaif_serial.c212 int tty_wr, len, room; local
226 room = tty_write_room(tty);
227 if (!room)
229 if (room > ser_write_chunk)
230 room = ser_write_chunk;
231 if (len > room)
232 len = room;
/linux-master/drivers/tty/serial/
H A Dmen_z135_uart.c249 int room; local
262 room = tty_buffer_request_room(tport, size);
263 if (room != size)
265 "Not enough room in flip buffer, truncating to %d\n",
266 room);
268 if (room == 0)
271 memcpy_fromio(uart->rxbuf, port->membase + MEN_Z135_RX_RAM, room);
274 iowrite32(room, port->membase + MEN_Z135_RX_CTRL);
276 copied = tty_insert_flip_string(tport, uart->rxbuf, room);
277 if (copied != room)
[all...]
/linux-master/arch/um/drivers/
H A Dline.c54 unsigned int room; local
57 room = write_room(line);
60 return room;
88 int end, room; local
101 room = write_room(line);
102 len = (len > room) ? room : len;
/linux-master/drivers/comedi/drivers/
H A Damplc_pci224.c178 * DAC FIFO guaranteed minimum room available, depending on reported fill level.
179 * The maximum room available depends on the reported fill level and how much
509 unsigned int room; local
513 /* Determine how much room is in the FIFO (in samples). */
517 room = PCI224_FIFO_ROOM_EMPTY;
527 room = PCI224_FIFO_ROOM_ONETOHALF;
530 room = PCI224_FIFO_ROOM_HALFTOFULL;
533 room = PCI224_FIFO_ROOM_FULL;
536 if (room >= PCI224_FIFO_ROOM_ONETOHALF) {
545 room /
[all...]
/linux-master/arch/powerpc/kernel/
H A Dprom_init.c1753 * Since 768MB is plenty of room, and we need to cap to something
1835 * Allocate room for and instantiate RTAS
1902 * Allocate room for and instantiate Stored Measurement Log (SML)
1979 * Allocate room for and initialize TCE tables
2420 * leave some room at the end of the path for appending extra
2491 unsigned long room, chunk; local
2495 room = alloc_top - alloc_bottom;
2496 if (room > DEVTREE_CHUNK_SIZE)
2497 room = DEVTREE_CHUNK_SIZE;
2498 if (room < PAGE_SIZ
2595 int l, room, has_phandle = 0; local
2704 unsigned long mem_start, mem_end, room; local
[all...]
/linux-master/arch/m68k/fpsp040/
H A Dfpsp.h100 .set FP_SCR1,LV+76 | room for a temporary float value
101 .set FP_SCR2,LV+92 | room for a temporary float value
102 .set L_SCR1,LV+108 | room for a temporary long value
103 .set L_SCR2,LV+112 | room for a temporary long value
112 .set L_SCR3,LV+124 | room for a temporary long value
113 .set FP_SCR3,LV+128 | room for a temporary float value
114 .set FP_SCR4,LV+144 | room for a temporary float value
115 .set FP_SCR5,LV+160 | room for a temporary float value
/linux-master/scripts/kconfig/lxdialog/
H A Dutil.c349 * if there is no room for at least 4 nonblanks following a double-space.
354 int prompt_len, room, wlen; local
380 room = width - cur_x;
382 if (wlen > room ||
384 && wlen + 1 + strlen(sp) > room
386 || wlen + 1 + (sp2 - sp) > room))) {
/linux-master/drivers/media/platform/chips-media/wave5/
H A Dwave5-vpuapi.c329 int room; local
344 room = rd_ptr - wr_ptr;
346 room = (p_dec_info->stream_buf_end_addr - wr_ptr) +
348 room--;
355 *size = room;
382 u32 room = wr_ptr - p_dec_info->stream_buf_end_addr; local
385 wr_ptr += room;
/linux-master/net/ipv4/
H A Dicmp.c592 int room;
748 room = dst_mtu(&rt->dst);
749 if (room > 576)
750 room = 576;
751 room -= sizeof(struct iphdr) + icmp_param.replyopts.opt.opt.optlen;
752 room -= sizeof(struct icmphdr);
756 if (room <= (int)sizeof(struct iphdr))
760 if (icmp_param.data_len > room)
761 icmp_param.data_len = room;
591 int room; local
/linux-master/drivers/net/usb/
H A Drndis_host.c561 int room = skb_headroom(skb); local
563 /* enough head room as-is? */
564 if (unlikely((sizeof *hdr) <= room))
567 /* enough room, but needs to be readjusted? */
568 room += skb_tailroom(skb);
569 if (likely((sizeof *hdr) <= room)) {
/linux-master/drivers/misc/ti-st/
H A Dst_core.c154 int room = skb_tailroom(st_gdata->rx_skb); local
156 pr_debug("len %d room %d", len, room);
166 } else if (len > room) {
171 pr_err("Data length is too large len %d room %d", len,
172 room);
H A Dst_kim.c89 register int room = skb_tailroom(kim_gdata->rx_skb); local
91 pr_debug("len %d room %d", len, room);
95 } else if (len > room) {
100 pr_err("Data length is too large len %d room %d", len,
101 room);
341 mdelay(1); /* wait 1ms before checking room */
/linux-master/drivers/tty/
H A Dn_tty.c55 * return "we have room for writes".
64 #define TTY_THRESHOLD_THROTTLE 128 /* now based on remaining room */
245 * Check the remaining room for the input canonicalization
1690 int room, overflow; local
1710 room = N_TTY_BUF_SIZE - (ldata->read_head - tail);
1712 room = DIV_ROUND_UP(room, 3);
1713 room--;
1714 if (room <= 0) {
1716 if (overflow && room <
[all...]
/linux-master/drivers/staging/greybus/
H A Duart.c446 int room; local
449 room = kfifo_avail(&gb_tty->write_fifo);
452 room -= GB_UART_WRITE_ROOM_MARGIN;
453 if (room < 0)
456 return room;
/linux-master/net/ipv6/
H A Dip6_flowlabel.c475 int room = FL_MAX_SIZE - atomic_read(&fl_size); local
478 if (room > FL_MAX_SIZE - FL_MAX_PER_SOCK)
486 if (room <= 0 ||
488 (count > 0 && room < FL_MAX_SIZE/2) || room < FL_MAX_SIZE/4) &&
/linux-master/drivers/usb/host/
H A Dxhci-dbgtty.c253 unsigned int room; local
256 room = kfifo_avail(&port->write_fifo);
259 return room;
/linux-master/drivers/net/ethernet/mellanox/mlx5/core/en/
H A Dtxrx.h474 * stop room of X-1 + X.
498 u16 room = sq->reserved_room + MLX5E_STOP_ROOM(wqe_size); local
500 return mlx5e_wqc_has_room_for(&sq->wq, sq->cc, sq->pc, room);

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