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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.c601 xpc_activate_kthreads(struct xpc_channel *ch, int needed) in xpc_activate_kthreads() argument
607 DBUG_ON(needed <= 0); in xpc_activate_kthreads()
610 wakeup = (needed > idle) ? idle : needed; in xpc_activate_kthreads()
611 needed -= wakeup; in xpc_activate_kthreads()
620 if (needed <= 0) in xpc_activate_kthreads()
623 if (needed + assigned > ch->kthreads_assigned_limit) { in xpc_activate_kthreads()
624 needed = ch->kthreads_assigned_limit - assigned; in xpc_activate_kthreads()
625 if (needed <= 0) in xpc_activate_kthreads()
630 needed, ch->partid, ch->number); in xpc_activate_kthreads()
632 xpc_create_kthreads(ch, needed, 0); in xpc_activate_kthreads()
[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/net/sctp/
H A Dulpqueue.c959 __u16 needed) in sctp_ulpq_renege_list() argument
999 if (freed >= needed) in sctp_ulpq_renege_list()
1007 static __u16 sctp_ulpq_renege_order(struct sctp_ulpq *ulpq, __u16 needed) in sctp_ulpq_renege_order() argument
1009 return sctp_ulpq_renege_list(ulpq, &ulpq->lobby, needed); in sctp_ulpq_renege_order()
1013 static __u16 sctp_ulpq_renege_frags(struct sctp_ulpq *ulpq, __u16 needed) in sctp_ulpq_renege_frags() argument
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()
[all …]
/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/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/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/drivers/md/
H A Ddm-ioctl.c595 size_t len, needed = 0; in list_devices() local
610 needed += align_val(offsetof(struct dm_name_list, name) + strlen(hc->name) + 1); in list_devices()
611 needed += align_val(sizeof(uint32_t) * 2); in list_devices()
613 needed += align_val(strlen(hc->uuid) + 1); in list_devices()
620 if (len < needed || len < sizeof(nl->dev)) { in list_devices()
624 param->data_size = param->data_start + needed; in list_devices()
665 BUG_ON((char *)nl - (char *)orig_nl != needed); in list_devices()
674 size_t *needed = needed_param; in list_version_get_needed() local
676 *needed += sizeof(struct dm_target_versions); in list_version_get_needed()
677 *needed += strlen(tt->name) + 1; in list_version_get_needed()
[all …]
/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/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/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/tools/testing/selftests/powerpc/ptrace/
H A Dperf-hwbreak.c228 unsigned long long breaks, needed; in runtestsingle() local
274 needed = 0; in runtestsingle()
276 needed += loop_num; in runtestsingle()
278 needed += loop_num; in runtestsingle()
279 needed = needed * (1 - exclude_user); in runtestsingle()
282 if (breaks != needed) { in runtestsingle()
284 (unsigned long int)ptr, breaks, needed, loop_num, readwriteflag, exclude_user); in runtestsingle()
/linux/Documentation/livepatch/
H A Dsystem-state.rst22 - store data needed to manipulate and restore the system state
115 of the livepatch. The allocation is not needed when the data
118 - Do any other preparatory action that is needed by
139 not longer needed.
156 - Remove any not longer needed setting or data.
/linux/drivers/net/ethernet/intel/ice/
H A Dice_irq.c250 int ice_virt_get_irqs(struct ice_pf *pf, u32 needed) in ice_virt_get_irqs() argument
254 0, needed, 0); in ice_virt_get_irqs()
259 bitmap_set(pf->virt_irq_tracker.bm, res, needed); in ice_virt_get_irqs()
/linux/Documentation/devicetree/bindings/arm/marvell/
H A Dcoherency-fabric.txt24 * For "marvell,armada-375-coherency-fabric", only one pair is needed
27 * For "marvell,armada-380-coherency-fabric", only one pair is 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"

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