| /Linux-v5.4/drivers/media/dvb-core/ |
| D | dvb_ringbuffer.c | 136 size_t split; in dvb_ringbuffer_read_user() local
138 split = (rbuf->pread + len > rbuf->size) ? rbuf->size - rbuf->pread : 0; in dvb_ringbuffer_read_user()
139 if (split > 0) { in dvb_ringbuffer_read_user()
140 if (copy_to_user(buf, rbuf->data+rbuf->pread, split)) in dvb_ringbuffer_read_user()
142 buf += split; in dvb_ringbuffer_read_user()
143 todo -= split; in dvb_ringbuffer_read_user()
162 size_t split; in dvb_ringbuffer_read() local
164 split = (rbuf->pread + len > rbuf->size) ? rbuf->size - rbuf->pread : 0; in dvb_ringbuffer_read()
165 if (split > 0) { in dvb_ringbuffer_read()
166 memcpy(buf, rbuf->data+rbuf->pread, split); in dvb_ringbuffer_read()
[all …]
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| /Linux-v5.4/lib/ |
| D | sg_split.c | 81 struct sg_splitter *split; in sg_split_phys() local
83 for (i = 0, split = splitters; i < nb_splits; i++, split++) { in sg_split_phys()
84 in_sg = split->in_sg0; in sg_split_phys()
85 out_sg = split->out_sg; in sg_split_phys()
86 for (j = 0; j < split->nents; j++, out_sg++) { in sg_split_phys()
89 out_sg->offset += split->skip_sg0; in sg_split_phys()
90 out_sg->length -= split->skip_sg0; in sg_split_phys()
98 out_sg[-1].length = split->length_last_sg; in sg_split_phys()
107 struct sg_splitter *split; in sg_split_mapped() local
109 for (i = 0, split = splitters; i < nb_splits; i++, split++) { in sg_split_mapped()
[all …]
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| /Linux-v5.4/drivers/virtio/ |
| D | virtio_ring.c | 137 } split; member
451 WARN_ON_ONCE(total_sg > vq->split.vring.num && !vq->indirect); in virtqueue_add_split()
462 desc = vq->split.vring.desc; in virtqueue_add_split()
518 vq->split.vring.desc[head].flags = cpu_to_virtio16(_vq->vdev, in virtqueue_add_split()
520 vq->split.vring.desc[head].addr = cpu_to_virtio64(_vq->vdev, in virtqueue_add_split()
523 vq->split.vring.desc[head].len = cpu_to_virtio32(_vq->vdev, in virtqueue_add_split()
533 vq->split.vring.desc[head].next); in virtqueue_add_split()
538 vq->split.desc_state[head].data = data; in virtqueue_add_split()
540 vq->split.desc_state[head].indir_desc = desc; in virtqueue_add_split()
542 vq->split.desc_state[head].indir_desc = ctx; in virtqueue_add_split()
[all …]
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| /Linux-v5.4/arch/x86/kernel/cpu/ |
| D | cacheinfo.c | 137 } split; member
146 } split; member
153 } split; member
285 eax->split.is_self_initializing = 1; in amd_cpuid4()
286 eax->split.type = types[leaf]; in amd_cpuid4()
287 eax->split.level = levels[leaf]; in amd_cpuid4()
288 eax->split.num_threads_sharing = 0; in amd_cpuid4()
289 eax->split.num_cores_on_die = __this_cpu_read(cpu_info.x86_max_cores) - 1; in amd_cpuid4()
293 eax->split.is_fully_associative = 1; in amd_cpuid4()
294 ebx->split.coherency_line_size = line_size - 1; in amd_cpuid4()
[all …]
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| /Linux-v5.4/fs/jfs/ |
| D | jfs_xtree.c | 96 uint split; member
109 struct xtsplit * split, struct btstack * btstack);
111 static int xtSplitPage(tid_t tid, struct inode *ip, struct xtsplit * split,
115 struct xtsplit * split, struct metapage ** rmpp);
535 struct xtsplit split; /* split information */ in xtInsert() local
597 split.mp = mp; in xtInsert()
598 split.index = index; in xtInsert()
599 split.flag = xflag; in xtInsert()
600 split.off = xoff; in xtInsert()
601 split.len = xlen; in xtInsert()
[all …]
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| D | jfs_dtree.c | 140 struct dtsplit * split, struct btstack * btstack);
142 static int dtSplitPage(tid_t tid, struct inode *ip, struct dtsplit * split,
146 struct dtsplit * split, struct btstack * btstack);
149 struct dtsplit * split, struct metapage ** rmpp);
817 struct dtsplit split; /* split information */ in dtInsert() local
858 split.mp = mp; in dtInsert()
859 split.index = index; in dtInsert()
860 split.nslot = n; in dtInsert()
861 split.key = name; in dtInsert()
862 split.data = &data; in dtInsert()
[all …]
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| /Linux-v5.4/Documentation/vm/ |
| D | split_page_table_lock.rst | 10 scalability, split page table lock was introduced.
12 With split page table lock we have separate per-table lock to serialize
13 access to the table. At the moment we use split lock for PTE and PMD
35 If split lock is disabled, all tables guaded by mm->page_table_lock.
40 Hugetlb and split page table lock
43 Hugetlb can support several page sizes. We use split lock only for PMD
49 takes pmd split lock for PMD_SIZE page, mm->page_table_lock
54 Support of split page table lock by an architecture
57 There's no need in special enabling of PTE split page table lock: everything
65 PMD split lock only makes sense if you have more than two page table
[all …]
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| /Linux-v5.4/security/apparmor/ |
| D | lib.c | 48 char *split = strchr(&name[1], ':'); in aa_split_fqname() local
50 if (split) { in aa_split_fqname()
52 *split++ = 0; in aa_split_fqname()
53 if (strncmp(split, "//", 2) == 0) in aa_split_fqname()
54 split += 2; in aa_split_fqname()
55 name = skip_spaces(split); in aa_split_fqname()
96 char *split = strnchr(&name[1], end - &name[1], ':'); in aa_splitn_fqname() local
100 if (split) { in aa_splitn_fqname()
101 *ns_len = split - *ns_name; in aa_splitn_fqname()
104 split++; in aa_splitn_fqname()
[all …]
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| D | policy_ns.c | 203 const char *split; in __aa_lookupn_ns() local
205 for (split = strnstr(hname, "//", n); split; in __aa_lookupn_ns()
206 split = strnstr(hname, "//", n)) { in __aa_lookupn_ns()
207 ns = __aa_findn_ns(&ns->sub_ns, hname, split - hname); in __aa_lookupn_ns()
211 n -= split + 2 - hname; in __aa_lookupn_ns()
212 hname = split + 2; in __aa_lookupn_ns()
|
| D | policy.c | 365 char *split; in __lookup_parent() local
369 for (split = strstr(hname, "//"); split;) { in __lookup_parent()
371 split - hname); in __lookup_parent()
375 hname = split + 2; in __lookup_parent()
376 split = strstr(hname, "//"); in __lookup_parent()
399 const char *split; in __lookupn_profile() local
401 for (split = strnstr(hname, "//", n); split; in __lookupn_profile()
402 split = strnstr(hname, "//", n)) { in __lookupn_profile()
404 split - hname); in __lookupn_profile()
409 n -= split + 2 - hname; in __lookupn_profile()
[all …]
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| /Linux-v5.4/arch/x86/oprofile/ |
| D | op_model_ppro.c | 86 if (!(eax.split.version_id == 0 && in ppro_setup_ctrs()
90 if (counter_width < eax.split.bit_width) in ppro_setup_ctrs()
91 counter_width = eax.split.bit_width; in ppro_setup_ctrs()
215 if (eax.split.version_id == 0 && boot_cpu_data.x86 == 6 && in arch_perfmon_setup_counters()
217 eax.split.version_id = 2; in arch_perfmon_setup_counters()
218 eax.split.num_counters = 2; in arch_perfmon_setup_counters()
219 eax.split.bit_width = 40; in arch_perfmon_setup_counters()
222 num_counters = min((int)eax.split.num_counters, OP_MAX_COUNTER); in arch_perfmon_setup_counters()
|
| /Linux-v5.4/fs/btrfs/ |
| D | file.c | 591 struct extent_map *split = NULL; in btrfs_drop_extent_cache() local
611 if (!split) in btrfs_drop_extent_cache()
612 split = alloc_extent_map(); in btrfs_drop_extent_cache()
615 if (!split || !split2) in btrfs_drop_extent_cache()
647 split->start = em->start; in btrfs_drop_extent_cache()
648 split->len = start - em->start; in btrfs_drop_extent_cache()
651 split->orig_start = em->orig_start; in btrfs_drop_extent_cache()
652 split->block_start = em->block_start; in btrfs_drop_extent_cache()
655 split->block_len = em->block_len; in btrfs_drop_extent_cache()
657 split->block_len = split->len; in btrfs_drop_extent_cache()
[all …]
|
| /Linux-v5.4/net/sched/ |
| D | sch_cbq.c | 95 struct cbq_class *split; /* Ptr to split node */ member
914 struct cbq_class *split = cl->split; in cbq_sync_defmap() local
918 if (split == NULL) in cbq_sync_defmap()
922 if (split->defaults[i] == cl && !(cl->defmap & (1<<i))) in cbq_sync_defmap()
923 split->defaults[i] = NULL; in cbq_sync_defmap()
927 int level = split->level; in cbq_sync_defmap()
929 if (split->defaults[i]) in cbq_sync_defmap()
937 if (c->split == split && c->level < level && in cbq_sync_defmap()
939 split->defaults[i] = c; in cbq_sync_defmap()
949 struct cbq_class *split = NULL; in cbq_change_defmap() local
[all …]
|
| /Linux-v5.4/block/ |
| D | blk-merge.c | 257 goto split; in blk_bio_segment_split()
266 goto split; in blk_bio_segment_split()
275 split: in blk_bio_segment_split()
296 struct bio *split; in __blk_queue_split() local
301 split = blk_bio_discard_split(q, *bio, &q->bio_split, nr_segs); in __blk_queue_split()
304 split = blk_bio_write_zeroes_split(q, *bio, &q->bio_split, in __blk_queue_split()
308 split = blk_bio_write_same_split(q, *bio, &q->bio_split, in __blk_queue_split()
312 split = blk_bio_segment_split(q, *bio, &q->bio_split, nr_segs); in __blk_queue_split()
316 if (split) { in __blk_queue_split()
318 split->bi_opf |= REQ_NOMERGE; in __blk_queue_split()
[all …]
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| /Linux-v5.4/security/apparmor/include/ |
| D | lib.h | 143 char *split; in basename() local
146 for (split = strstr(hname, "//"); split; split = strstr(hname, "//")) in basename()
147 hname = split + 2; in basename()
|
| /Linux-v5.4/tools/hv/ |
| D | lsvmbus | 72 chn_vp_mapping, key=lambda c: int(c.split(':')[0]))
76 (c.split(':')[0], c.split(':')[1]) for c in chn_vp_mapping
|
| /Linux-v5.4/sound/usb/line6/ |
| D | midibuf.h | 14 int split; member
24 extern int line6_midibuf_init(struct midi_buffer *mb, int size, int split);
|
| D | midibuf.c | 53 int line6_midibuf_init(struct midi_buffer *this, int size, int split) in line6_midibuf_init() argument
61 this->split = split; in line6_midibuf_init()
204 if (!this->split) in line6_midibuf_read()
|
| /Linux-v5.4/scripts/ |
| D | checkkconfigsymbols.py | 145 split = args.diff.split("..")
146 commit_a = split[0]
147 commit_b = split[1]
198 commit = commit.split(" ", 1)
239 return [x for x in commits.split("\n") if x]
446 line = line.split("#")[0] # ignore comments
|
| D | spdxcheck.py | 49 lid = l.split(':')[1].strip().upper()
56 exception = l.split(':')[1].strip().upper()
60 … for lic in l.split(':')[1].upper().strip().replace(' ', '').replace('\t', '').split(','):
179 expr = line.split(':')[1].strip()
217 for p in path.strip('/').split('/'):
|
| /Linux-v5.4/arch/x86/kvm/vmx/ |
| D | pmu_intel.c | 283 pmu->version = eax.split.version_id; in intel_pmu_refresh()
289 pmu->nr_arch_gp_counters = min_t(int, eax.split.num_counters, in intel_pmu_refresh()
291 pmu->counter_bitmask[KVM_PMC_GP] = ((u64)1 << eax.split.bit_width) - 1; in intel_pmu_refresh()
293 ((1ull << eax.split.mask_length) - 1); in intel_pmu_refresh()
299 min_t(int, edx.split.num_counters_fixed, in intel_pmu_refresh()
302 ((u64)1 << edx.split.bit_width_fixed) - 1; in intel_pmu_refresh()
|
| /Linux-v5.4/fs/nfs/blocklayout/ |
| D | extent_tree.c | 297 struct pnfs_block_extent *split; in ext_tree_insert() local
301 split = kmemdup(new, sizeof(*new), GFP_ATOMIC); in ext_tree_insert()
302 if (!split) { in ext_tree_insert()
307 split->be_length = be->be_f_offset - split->be_f_offset; in ext_tree_insert()
308 split->be_device = nfs4_get_deviceid(new->be_device); in ext_tree_insert()
309 __ext_tree_insert(root, split, true); in ext_tree_insert()
381 sector_t split) in ext_tree_split() argument
390 be->be_length = split - be->be_f_offset; in ext_tree_split()
392 new->be_f_offset = split; in ext_tree_split()
|
| /Linux-v5.4/drivers/firewire/ |
| D | nosy.c | 161 size_t split = end - buffer->head->data; in packet_buffer_get() local
163 if (copy_to_user(data, buffer->head->data, split)) in packet_buffer_get()
165 if (copy_to_user(data + split, buffer->data, length - split)) in packet_buffer_get()
167 buffer->head = (struct packet *) &buffer->data[length - split]; in packet_buffer_get()
200 size_t split = end - buffer->tail->data; in packet_buffer_put() local
202 memcpy(buffer->tail->data, data, split); in packet_buffer_put()
203 memcpy(buffer->data, data + split, length - split); in packet_buffer_put()
204 buffer->tail = (struct packet *) &buffer->data[length - split]; in packet_buffer_put()
|
| /Linux-v5.4/tools/perf/scripts/python/ |
| D | net_dropmonitor.py | 28 loc = int(line.split()[0], 16)
29 name = line.split()[2]
|
| /Linux-v5.4/arch/x86/include/asm/ |
| D | perf_event.h | 108 } split; member
121 } split; member
130 } split; member
|
