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/linux/fs/ext4/
H A Dtruncate.h32 ext4_lblk_t needed; in ext4_blocks_for_truncate() local
34 needed = inode->i_blocks >> (inode->i_sb->s_blocksize_bits - 9); in ext4_blocks_for_truncate()
42 if (needed < 2) in ext4_blocks_for_truncate()
43 needed = 2; in ext4_blocks_for_truncate()
47 if (needed > EXT4_MAX_TRANS_DATA) in ext4_blocks_for_truncate()
48 needed = EXT4_MAX_TRANS_DATA; in ext4_blocks_for_truncate()
50 return EXT4_DATA_TRANS_BLOCKS(inode->i_sb) + needed; in ext4_blocks_for_truncate()
/linux/Documentation/ABI/testing/
H A Dsysfs-bus-usb-lvstest10 for Link Layer Validation device. It is needed for TD.7.06.
18 and 127. It is needed for TD.7.18, TD.7.19, TD.7.20 and TD.7.21.
26 and 127. It is needed for TD.7.18, TD.7.19, TD.7.20 and TD.7.21.
33 device. It is needed for TD.7.29, TD.7.31, TD.7.34 and TD.7.35.
40 Validation device. It is needed for TD.7.35 and TD.7.36.
47 Validation device. It is needed for TD.7.36.
53 with Link Layer Validation device. It is needed for TD.7.34.
59 device. It may be needed to properly reset an xHCI 1.1 host port if
60 compliance mode needed to be explicitly enabled.
H A Dconfigfs-most23 (needed for synchronous and isochronous data)
55 pass parameters needed by some components
78 (needed for synchronous and isochronous data)
110 pass parameters needed by some components
133 (needed for synchronous and isochronous data)
165 pass parameters needed by some components
199 (needed for synchronous and isochronous data)
231 pass parameters needed by some components
/linux/tools/testing/selftests/kselftest/
H A Dprefix.pl13 my $needed = 1;
18 if ($needed) {
20 $needed = 0;
23 $needed = 1 if ($char eq "\n");
/linux/drivers/net/xen-netback/
H A Drx.c45 unsigned int needed = 0; in xenvif_update_needed_slots() local
48 needed = DIV_ROUND_UP(skb->len, XEN_PAGE_SIZE); in xenvif_update_needed_slots()
50 needed++; in xenvif_update_needed_slots()
52 needed++; in xenvif_update_needed_slots()
55 WRITE_ONCE(queue->rx_slots_needed, needed); in xenvif_update_needed_slots()
61 unsigned int needed; in xenvif_rx_ring_slots_available() local
63 needed = READ_ONCE(queue->rx_slots_needed); in xenvif_rx_ring_slots_available()
64 if (!needed) in xenvif_rx_ring_slots_available()
71 if (prod - cons >= needed) in xenvif_rx_ring_slots_available()
522 unsigned int needed = READ_ONCE(queue->rx_slots_needed); in xenvif_rx_queue_stalled() local
[all …]
/linux/drivers/media/usb/gspca/
H A Dpac207.c380 int needed; in sd_pkt_scan() local
384 needed = 5 - sd->header_read; in sd_pkt_scan()
385 if (len >= needed) in sd_pkt_scan()
386 atomic_set(&sd->avg_lum, data[needed - 1]); in sd_pkt_scan()
389 needed = 11 - sd->header_read; in sd_pkt_scan()
390 if (len <= needed) { in sd_pkt_scan()
394 data += needed; in sd_pkt_scan()
395 len -= needed; in sd_pkt_scan()
/linux/drivers/misc/sgi-xp/
H A Dxpc_main.c606 DBUG_ON(needed <= 0); in xpc_activate_kthreads()
609 wakeup = (needed > idle) ? idle : needed; in xpc_activate_kthreads()
610 needed -= wakeup; in xpc_activate_kthreads()
619 if (needed <= 0) in xpc_activate_kthreads()
622 if (needed + assigned > ch->kthreads_assigned_limit) { in xpc_activate_kthreads()
623 needed = ch->kthreads_assigned_limit - assigned; in xpc_activate_kthreads()
624 if (needed <= 0) in xpc_activate_kthreads()
629 needed, ch->partid, ch->number); in xpc_activate_kthreads()
631 xpc_create_kthreads(ch, needed, 0); in xpc_activate_kthreads()
762 xpc_create_kthreads(struct xpc_channel *ch, int needed, in xpc_create_kthreads() argument
[all …]
/linux/Documentation/arch/x86/
H A Dtsx_async_abort.rst46 ucode needed Mitigation is enabled. CPU is affected and MD_CLEAR is not
73 … X 1 Disabled X None needed None needed
88 … 1 X 1 Enabled X None needed None needed
103 …1 X 1 Enabled X None needed None needed
/linux/scripts/coccinelle/free/
H A Difnulldev_put.cocci3 /// NULL check before dev_{put, hold} functions is not needed.
48 cocci.print_main("NULL check before dev_{put, hold} functions is not needed", p)
54 msg = "WARNING: NULL check before dev_{put, hold} functions is not needed."
H A Difnullfree.cocci2 /// NULL check before some freeing functions is not needed.
60 cocci.print_main("NULL check before that freeing function is not needed", p)
66 msg = "WARNING: NULL check before some freeing functions is not needed."
/linux/drivers/clk/sunxi/
H A DKconfig25 usually needed for the PMIC communication, mostly.
32 Those are usually needed for the PMIC communication,
40 usually needed for the PMIC communication, mostly.
/linux/net/sctp/
H A Dulpqueue.c959 __u16 needed) in sctp_ulpq_renege_list() argument
999 if (freed >= needed) in sctp_ulpq_renege_list()
1009 return sctp_ulpq_renege_list(ulpq, &ulpq->lobby, needed); in sctp_ulpq_renege_order()
1015 return sctp_ulpq_renege_list(ulpq, &ulpq->reasm, needed); in sctp_ulpq_renege_frags()
1074 __u16 needed; in sctp_ulpq_renege() local
1076 needed = ntohs(chunk->chunk_hdr->length) - in sctp_ulpq_renege()
1080 freed = sctp_ulpq_renege_order(ulpq, needed); in sctp_ulpq_renege()
1081 if (freed < needed) in sctp_ulpq_renege()
1082 freed += sctp_ulpq_renege_frags(ulpq, needed - freed); in sctp_ulpq_renege()
1085 if (sk_rmem_schedule(asoc->base.sk, chunk->skb, needed) && in sctp_ulpq_renege()
[all …]
/linux/Documentation/
H A Dsubsystem-apis.rst10 as needed (or at least as we managed to add it — probably *not* all that is
11 needed).
66 **Fixme**: much more organizational work is needed here.
/linux/Documentation/arch/arm/omap/
H A Domap.rst11 v4.3+ Update is needed for custom .config files to make sure
15 v4.18+ Update is needed for custom .config files to make sure
/linux/Documentation/devicetree/bindings/spi/
H A Dspi_oc_tiny.txt11 The clock-frequency and baud-width properties are needed only if the divider
12 is programmable. They are not needed if the divider is fixed.
/linux/Documentation/devicetree/bindings/pci/
H A Dralink,rt3883-pci.txt12 - #address-cells: specifies the number of cells needed to encode an
37 - #address-cells: specifies the number of cells needed to encode an
41 - #interrupt-cells: specifies the number of cells needed to encode an
52 - #address-cells: specifies the number of cells needed to encode an
58 - #interrupt-cells: specifies the number of cells needed to encode an
/linux/drivers/gpu/host1x/
H A Dcdma.c237 unsigned int needed) in host1x_cdma_wait_pushbuffer_space() argument
244 if (space >= needed) in host1x_cdma_wait_pushbuffer_space()
628 unsigned int space, needed = 2, extra = 0; in host1x_cdma_push_wide() local
637 needed += extra; in host1x_cdma_push_wide()
640 host1x_cdma_wait_pushbuffer_space(host1x, cdma, needed); in host1x_cdma_push_wide()
643 cdma->slots_free = space - needed; in host1x_cdma_push_wide()
644 cdma->slots_used += needed; in host1x_cdma_push_wide()
/linux/tools/memory-model/scripts/
H A Dnewlitmushist.sh57 sort -u $T/list-C-new $T/list-C-newer > $T/list-C-needed
59 scripts/runlitmushist.sh < $T/list-C-needed
H A Dcheckghlitmus.sh49 sort $T/list-C-already $T/list-C-result-short | uniq -u > $T/list-C-needed
52 if scripts/runlitmushist.sh < $T/list-C-needed > $T/run.stdout 2> $T/run.stderr
/linux/drivers/ata/
H A Dahci_da850.c46 u32 pll_output = 1500000000, needed; in ahci_da850_calculate_mpy() local
57 needed = pll_output / (refclk_rate / 10); in ahci_da850_calculate_mpy()
65 switch (needed) { in ahci_da850_calculate_mpy()
/linux/drivers/md/
H A Ddm-ioctl.c595 size_t len, needed = 0; in list_devices() local
674 size_t *needed = needed_param; in list_version_get_needed() local
677 *needed += strlen(tt->name) + 1; in list_version_get_needed()
678 *needed += ALIGN_MASK; in list_version_get_needed()
706 size_t len, needed = 0; in __list_versions() local
724 list_version_get_needed(tt, &needed); in __list_versions()
730 if (len < needed) { in __list_versions()
740 iter_info.end = (char *)vers + needed; in __list_versions()
1629 size_t len, needed; in retrieve_deps() local
1646 needed = struct_size(deps, dev, count); in retrieve_deps()
[all …]
/linux/Documentation/arch/arm64/
H A Dkdump.rst9 reserved memory is needed to pre-load the kdump kernel and boot such
13 accommodate the kdump kernel and the user space programs needed for the
33 devices needed by the kdump kernel to run. Those devices not related to
84 If it succeeds, no further reservation for low memory is needed.
/linux/Documentation/devicetree/bindings/i2c/
H A Di2c-demux-pinctrl.yaml52 The name of this bus. Also needed as pinctrl-name for the I2C parents.
75 // demultiplexer will enable it at runtime when needed.
90 // demultiplexer will enable it at runtime when needed.
105 // demultiplexer will enable it at runtime when needed.
/linux/scripts/coccinelle/misc/
H A Dboolconv.cocci79 msg = "WARNING: conversion to bool not needed here"
90 msg = "WARNING: conversion to bool not needed here"
/linux/Documentation/hwmon/
H A Dlm92.rst18 Addresses scanned: none, force parameter needed
26 Addresses scanned: none, force parameter needed

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