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/linux-6.12.1/net/ceph/
Dpagelist.c20 pl->room = 0; in ceph_pagelist_alloc()
67 pl->room += PAGE_SIZE; in ceph_pagelist_addpage()
76 while (pl->room < len) { in ceph_pagelist_append()
77 size_t bit = pl->room; in ceph_pagelist_append()
83 pl->room -= bit; in ceph_pagelist_append()
93 pl->room -= len; in ceph_pagelist_append()
104 if (space <= pl->room) in ceph_pagelist_reserve()
106 space -= pl->room; in ceph_pagelist_reserve()
141 c->room = pl->room; in ceph_pagelist_set_cursor()
164 pl->room = c->room; in ceph_pagelist_truncate()
/linux-6.12.1/drivers/usb/serial/
Dkeyspan_pda.c80 u8 room; in keyspan_pda_get_write_room() local
87 0, /* value: 0 means "remaining room" */ in keyspan_pda_get_write_room()
89 &room, in keyspan_pda_get_write_room()
98 dev_dbg(&port->dev, "roomquery says %d\n", room); in keyspan_pda_get_write_room()
100 return room; in keyspan_pda_get_write_room()
461 int room; in keyspan_pda_write_start() local
465 * Guess how much room is left in the device's ring buffer. If our in keyspan_pda_write_start()
466 * write will result in no room left, ask the device to give us an in keyspan_pda_write_start()
467 * interrupt when the room available rises above a threshold but also in keyspan_pda_write_start()
468 * query how much room is currently available (in case our guess was in keyspan_pda_write_start()
[all …]
/linux-6.12.1/fs/smb/server/
Dksmbd_netlink.h114 __u32 reserved[126]; /* Reserved room */
134 __u32 reserved[16]; /* Reserved room */
148 __u32 reserved[16]; /* Reserved room */
157 __s8 reserved[128]; /* Reserved room */
167 __u32 reserved[16]; /* Reserved room */
183 __u32 reserved[111]; /* Reserved room */
215 __u32 reserved[16]; /* Reserved room */
225 __u32 reserved[16]; /* Reserved room */
234 __u32 reserved[16]; /* Reserved room */
243 __u32 reserved[16]; /* Reserved room */
/linux-6.12.1/drivers/tty/ipwireless/
Dtty.c193 int room, ret; in ipw_write() local
204 room = IPWIRELESS_TX_QUEUE_SIZE - tty->tx_bytes_queued; in ipw_write()
205 if (room < 0) in ipw_write()
206 room = 0; in ipw_write()
207 /* Don't allow caller to write any more than we have room for */ in ipw_write()
208 if (count > room) in ipw_write()
209 count = room; in ipw_write()
233 int room; in ipw_write_room() local
242 room = IPWIRELESS_TX_QUEUE_SIZE - tty->tx_bytes_queued; in ipw_write_room()
243 if (room < 0) in ipw_write_room()
[all …]
/linux-6.12.1/lib/
Dnlattr.c891 * __nla_reserve - reserve room for attribute on the skb
892 * @skb: socket buffer to reserve room on
897 * room for the payload but does not copy it.
917 * __nla_reserve_64bit - reserve room for attribute on the skb and align it
918 * @skb: socket buffer to reserve room on
924 * room for the payload but does not copy it. It also ensure that this
940 * __nla_reserve_nohdr - reserve room for attribute without header
941 * @skb: socket buffer to reserve room on
944 * Reserves room for attribute payload without a header.
956 * nla_reserve - reserve room for attribute on the skb
[all …]
Dtest_blackhole_dev.c24 #define TAIL_SIZE 32 /* random tail-room */
40 /* Reserve head-room for the headers */ in test_blackholedev_init()
/linux-6.12.1/include/linux/ceph/
Dpagelist.h14 size_t room; member
23 size_t room; /* room remaining to reset to */ member
/linux-6.12.1/drivers/tty/serial/
Dmen_z135_uart.c249 int room; in men_z135_handle_rx() local
262 room = tty_buffer_request_room(tport, size); in men_z135_handle_rx()
263 if (room != size) in men_z135_handle_rx()
265 "Not enough room in flip buffer, truncating to %d\n", in men_z135_handle_rx()
266 room); in men_z135_handle_rx()
268 if (room == 0) in men_z135_handle_rx()
271 memcpy_fromio(uart->rxbuf, port->membase + MEN_Z135_RX_RAM, room); in men_z135_handle_rx()
274 iowrite32(room, port->membase + MEN_Z135_RX_CTRL); in men_z135_handle_rx()
276 copied = tty_insert_flip_string(tport, uart->rxbuf, room); in men_z135_handle_rx()
277 if (copied != room) in men_z135_handle_rx()
[all …]
/linux-6.12.1/net/core/
Dgen_stats.c56 * Returns 0 on success or -1 if the room in the socket buffer was not sufficient.
107 * Returns 0 on success or -1 if the room in the socket buffer was not sufficient.
257 * if the room in the socket buffer was not sufficient.
284 * if the room in the socket buffer was not sufficient.
305 * if the room in the socket buffer was not sufficient.
384 * if the room in the socket buffer was not sufficient.
423 * if the room in the socket buffer was not sufficient.
459 * if the room in the socket buffer was not sufficient.
/linux-6.12.1/drivers/net/caif/
Dcaif_serial.c212 int tty_wr, len, room; in handle_tx() local
226 room = tty_write_room(tty); in handle_tx()
227 if (!room) in handle_tx()
229 if (room > ser_write_chunk) in handle_tx()
230 room = ser_write_chunk; in handle_tx()
231 if (len > room) in handle_tx()
232 len = room; in handle_tx()
/linux-6.12.1/arch/m68k/fpsp040/
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-6.12.1/fs/bcachefs/
Dbtree_write_buffer.h33 size_t room; member
76 if (unlikely(!dst->room)) in __bch2_journal_key_to_wb()
84 dst->room--; in __bch2_journal_key_to_wb()
Dbtree_write_buffer.c455 * journal replay has to split/rewrite nodes to make room for in bch2_btree_write_buffer_flush_locked()
683 dst->room = darray_room(dst->wb->keys); in bch2_journal_key_to_wb_slowpath()
685 dst->room = min(dst->room, wb->sorted.size - wb->flushing.keys.nr); in bch2_journal_key_to_wb_slowpath()
686 BUG_ON(!dst->room); in bch2_journal_key_to_wb_slowpath()
694 dst->room--; in bch2_journal_key_to_wb_slowpath()
722 dst->room = darray_room(dst->wb->keys); in bch2_journal_keys_to_write_buffer_start()
724 dst->room = min(dst->room, wb->sorted.size - wb->flushing.keys.nr); in bch2_journal_keys_to_write_buffer_start()
/linux-6.12.1/Documentation/virt/kvm/x86/
Dnested-vmx.rst93 u32 padding[7]; /* room for future expansion */
116 u64 padding64[8]; /* room for future expansion */
156 natural_width paddingl[8]; /* room for future expansion */
203 u32 padding32[8]; /* room for future expansion */
/linux-6.12.1/arch/alpha/
DKconfig.debug14 to 0x810000 to make room for the Wildfire's larger SRM console.
16 extra room.
/linux-6.12.1/include/net/caif/
Dcaif_dev.h56 * @headroom: Head room needed by CAIF protocol.
57 * @tailroom: Tail room needed by CAIF protocol.
113 * @head_room: Head room needed by link support layer
/linux-6.12.1/arch/powerpc/platforms/powermac/
Dpfunc_base.c71 /* Check if we have room for reply */ in macio_do_gpio_read()
161 /* Check if we have room for reply */ in macio_do_read_reg32()
184 /* Check if we have room for reply */ in macio_do_read_reg8()
197 /* Check if we have room for reply */ in macio_do_read_reg32_msrx()
210 /* Check if we have room for reply */ in macio_do_read_reg8_msrx()
/linux-6.12.1/drivers/net/ethernet/meta/fbnic/
Dfbnic_tlv.c47 * Return: -ENOSPC if there is no room for the attribute. Otherwise 0.
84 * Return: -ENOSPC if there is no room for the attribute. Otherwise 0.
133 * Return: -ENOSPC if there is no room for the attribute. Otherwise 0.
152 * Return: -ENOSPC if there is no room for the attribute. Otherwise 0.
170 * Return: -ENOSPC if there is no room for the attribute. Otherwise 0.
256 * Return: NULL if there is no room for the attribute. Otherwise a pointer
/linux-6.12.1/drivers/comedi/drivers/
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; in pci224_ao_handle_fifo() local
513 /* Determine how much room is in the FIFO (in samples). */ in pci224_ao_handle_fifo()
517 room = PCI224_FIFO_ROOM_EMPTY; in pci224_ao_handle_fifo()
527 room = PCI224_FIFO_ROOM_ONETOHALF; in pci224_ao_handle_fifo()
530 room = PCI224_FIFO_ROOM_HALFTOFULL; in pci224_ao_handle_fifo()
533 room = PCI224_FIFO_ROOM_FULL; in pci224_ao_handle_fifo()
536 if (room >= PCI224_FIFO_ROOM_ONETOHALF) { in pci224_ao_handle_fifo()
545 room /= cmd->chanlist_len; in pci224_ao_handle_fifo()
[all …]
/linux-6.12.1/arch/um/drivers/
Dline.c54 unsigned int room; in line_write_room() local
57 room = write_room(line); in line_write_room()
60 return room; in line_write_room()
88 int end, room; in buffer_data() local
101 room = write_room(line); in buffer_data()
102 len = (len > room) ? room : len; in buffer_data()
/linux-6.12.1/arch/x86/include/uapi/asm/
De820.h12 * internal memory map tables to have room for these additional
16 * entries that might need room in the same arrays, prior to the
/linux-6.12.1/arch/arm/include/asm/
Ducontext.h9 * struct sigcontext only has room for the basic registers, but struct
10 * ucontext now has room for all registers which need to be saved and
/linux-6.12.1/Documentation/ABI/stable/
Dsysfs-firmware-opal-elog15 Linux if there is no room for more log entries.
19 the service processor needs more room for log entries,
/linux-6.12.1/arch/powerpc/kernel/
Dprom_init.c1753 * Since 768MB is plenty of room, and we need to cap to something in prom_init_mem()
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 in prom_check_displays()
2491 unsigned long room, chunk; in make_room() local
2495 room = alloc_top - alloc_bottom; in make_room()
2496 if (room > DEVTREE_CHUNK_SIZE) in make_room()
2497 room = DEVTREE_CHUNK_SIZE; in make_room()
2498 if (room < PAGE_SIZE) in make_room()
[all …]
/linux-6.12.1/include/net/
Drtnetlink.h81 * @get_size: Function to calculate required room for dumping device
84 * @get_xstats_size: Function to calculate required room for dumping device
92 * @get_linkxstats_size: Function to calculate the required room for

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