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Searched refs:vec (Results 1 – 25 of 211) sorted by relevance

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/linux/drivers/media/common/videobuf2/
H A Dframe_vector.c41 struct frame_vector *vec) in get_vaddr_frames() argument
49 if (WARN_ON_ONCE(nr_frames > vec->nr_allocated)) in get_vaddr_frames()
50 nr_frames = vec->nr_allocated; in get_vaddr_frames()
58 (struct page **)(vec->ptrs)); in get_vaddr_frames()
59 vec->got_ref = true; in get_vaddr_frames()
60 vec->is_pfns = false; in get_vaddr_frames()
61 vec->nr_frames = ret; in get_vaddr_frames()
66 vec->nr_frames = 0; in get_vaddr_frames()
80 void put_vaddr_frames(struct frame_vector *vec) in put_vaddr_frames() argument
84 if (!vec->got_ref) in put_vaddr_frames()
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H A Dvideobuf2-memops.c44 struct frame_vector *vec; in vb2_create_framevec() local
49 vec = frame_vector_create(nr); in vb2_create_framevec()
50 if (!vec) in vb2_create_framevec()
52 ret = get_vaddr_frames(start & PAGE_MASK, nr, write, vec); in vb2_create_framevec()
60 return vec; in vb2_create_framevec()
62 put_vaddr_frames(vec); in vb2_create_framevec()
64 frame_vector_destroy(vec); in vb2_create_framevec()
76 void vb2_destroy_framevec(struct frame_vector *vec) in vb2_destroy_framevec() argument
78 put_vaddr_frames(vec); in vb2_destroy_framevec()
79 frame_vector_destroy(vec); in vb2_destroy_framevec()
H A Dvideobuf2-vmalloc.c27 struct frame_vector *vec; member
77 struct frame_vector *vec; in vb2_vmalloc_get_userptr() local
88 vec = vb2_create_framevec(vaddr, size, in vb2_vmalloc_get_userptr()
91 if (IS_ERR(vec)) { in vb2_vmalloc_get_userptr()
92 ret = PTR_ERR(vec); in vb2_vmalloc_get_userptr()
95 buf->vec = vec; in vb2_vmalloc_get_userptr()
96 n_pages = frame_vector_count(vec); in vb2_vmalloc_get_userptr()
97 if (frame_vector_to_pages(vec) < 0) { in vb2_vmalloc_get_userptr()
98 unsigned long *nums = frame_vector_pfns(vec); in vb2_vmalloc_get_userptr()
110 buf->vaddr = vm_map_ram(frame_vector_pages(vec), n_pages, -1); in vb2_vmalloc_get_userptr()
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/linux/tools/testing/selftests/mincore/
H A Dmincore_selftest.c34 unsigned char vec[1]; in TEST() local
40 retval = mincore(0, 0, vec); in TEST()
45 retval = mincore(NULL, page_size, vec); in TEST()
58 retval = mincore(addr + 1, page_size, vec); in TEST()
64 retval = mincore(addr, -1, vec); in TEST()
85 unsigned char vec[1]; in TEST() local
99 retval = mincore(addr, page_size, vec); in TEST()
101 ASSERT_EQ(0, vec[0]) { in TEST()
108 retval = mincore(addr, page_size, vec); in TEST()
110 ASSERT_EQ(1, vec[0]) { in TEST()
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/linux/block/
H A Dblk-mq-dma.c33 struct phys_vec *vec) in blk_map_iter_next() argument
42 vec->paddr = bvec_phys(&bv); in blk_map_iter_next()
43 max_size = get_max_segment_size(&req->q->limits, vec->paddr, UINT_MAX); in blk_map_iter_next()
67 vec->len = bv.bv_len; in blk_map_iter_next()
85 static bool blk_dma_map_bus(struct blk_dma_iter *iter, struct phys_vec *vec) in blk_dma_map_bus() argument
87 iter->addr = pci_p2pdma_bus_addr_map(iter->p2pdma.mem, vec->paddr); in blk_dma_map_bus()
88 iter->len = vec->len; in blk_dma_map_bus()
93 struct blk_dma_iter *iter, struct phys_vec *vec) in blk_dma_map_direct() argument
100 iter->addr = dma_map_phys(dma_dev, vec->paddr, vec->len, in blk_dma_map_direct()
106 iter->len = vec->len; in blk_dma_map_direct()
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/linux/include/media/
H A Dframe_vector.h17 void frame_vector_destroy(struct frame_vector *vec);
19 bool write, struct frame_vector *vec);
20 void put_vaddr_frames(struct frame_vector *vec);
21 int frame_vector_to_pages(struct frame_vector *vec);
22 void frame_vector_to_pfns(struct frame_vector *vec);
24 static inline unsigned int frame_vector_count(struct frame_vector *vec) in frame_vector_count() argument
26 return vec->nr_frames; in frame_vector_count()
29 static inline struct page **frame_vector_pages(struct frame_vector *vec) in frame_vector_pages() argument
31 if (vec->is_pfns) { in frame_vector_pages()
32 int err = frame_vector_to_pages(vec); in frame_vector_pages()
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/linux/tools/testing/selftests/mm/
H A Dpagemap_ioctl.c44 static long pagemap_ioctl(void *start, int len, void *vec, int vec_len, int flag, in pagemap_ioctl() argument
52 arg.vec = (uintptr_t)vec; in pagemap_ioctl()
65 static long pagemap_ioc(void *start, int len, void *vec, int vec_len, int flag, in pagemap_ioc() argument
74 arg.vec = (uintptr_t)vec; in pagemap_ioc()
189 char *mem, *vec; in userfaultfd_tests() local
212 vec = calloc(vec_size, sizeof(struct page_region)); in userfaultfd_tests()
214 written = pagemap_ioctl(mem, mem_size, vec, 1, PM_SCAN_WP_MATCHING | PM_SCAN_CHECK_WPASYNC, in userfaultfd_tests()
223 free(vec); in userfaultfd_tests()
227 int get_reads(struct page_region *vec, int vec_size) in get_reads() argument
232 sum += LEN(vec[i]); in get_reads()
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H A Dprocess_madv.c64 struct iovec vec[madvise_pages]; in TEST_F() local
85 vec[0].iov_base = &map[0 * pagesize]; in TEST_F()
86 vec[0].iov_len = pagesize; in TEST_F()
87 vec[1].iov_base = &map[3 * pagesize]; in TEST_F()
88 vec[1].iov_len = pagesize; in TEST_F()
89 vec[2].iov_base = &map[5 * pagesize]; in TEST_F()
90 vec[2].iov_len = pagesize; in TEST_F()
91 vec[3].iov_base = &map[8 * pagesize]; in TEST_F()
92 vec[3].iov_len = pagesize; in TEST_F()
94 ret = sys_process_madvise(pidfd, vec, madvise_pages, MADV_DONTNEED, 0); in TEST_F()
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/linux/arch/powerpc/sysdev/xics/
H A Dics-native.c40 static void __iomem *ics_native_xive(struct ics_native *in, unsigned int vec) in ics_native_xive() argument
42 return in->base + 0x800 + ((vec - in->ibase) << 2); in ics_native_xive()
47 unsigned int vec = (unsigned int)irqd_to_hwirq(d); in ics_native_unmask_irq() local
52 pr_devel("ics-native: unmask virq %d [hw 0x%x]\n", d->irq, vec); in ics_native_unmask_irq()
54 if (vec < in->ibase || vec >= (in->ibase + in->icount)) in ics_native_unmask_irq()
58 out_be32(ics_native_xive(in, vec), (server << 8) | DEFAULT_PRIORITY); in ics_native_unmask_irq()
78 static void ics_native_do_mask(struct ics_native *in, unsigned int vec) in ics_native_do_mask() argument
80 out_be32(ics_native_xive(in, vec), 0xff); in ics_native_do_mask()
85 unsigned int vec = (unsigned int)irqd_to_hwirq(d); in ics_native_mask_irq() local
89 pr_devel("ics-native: mask virq %d [hw 0x%x]\n", d->irq, vec); in ics_native_mask_irq()
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H A Dicp-opal.c65 unsigned int vec; in icp_opal_get_irq() local
69 vec = xirr & 0x00ffffff; in icp_opal_get_irq()
70 if (vec == XICS_IRQ_SPURIOUS) in icp_opal_get_irq()
73 irq = irq_find_mapping(xics_host, vec); in icp_opal_get_irq()
75 xics_push_cppr(vec); in icp_opal_get_irq()
80 xics_mask_unknown_vec(vec); in icp_opal_get_irq()
151 unsigned int vec; in icp_opal_flush_interrupt() local
155 vec = xirr & 0x00ffffff; in icp_opal_flush_interrupt()
156 if (vec == XICS_IRQ_SPURIOUS) in icp_opal_flush_interrupt()
158 if (vec == XICS_IPI) { in icp_opal_flush_interrupt()
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/linux/drivers/net/ethernet/marvell/octeontx2/af/cn20k/
H A Dmbox_init.c41 int intr_vec, offset, vec = 0; in cn20k_register_afvf_mbox_intr() local
52 intr_vec++, vec++) { in cn20k_register_afvf_mbox_intr()
55 irq_data[vec].intr_status = in cn20k_register_afvf_mbox_intr()
57 irq_data[vec].start = 0; in cn20k_register_afvf_mbox_intr()
58 irq_data[vec].mdevs = 64; in cn20k_register_afvf_mbox_intr()
61 irq_data[vec].intr_status = in cn20k_register_afvf_mbox_intr()
63 irq_data[vec].start = 64; in cn20k_register_afvf_mbox_intr()
64 irq_data[vec].mdevs = 64; in cn20k_register_afvf_mbox_intr()
67 irq_data[vec].intr_status = in cn20k_register_afvf_mbox_intr()
69 irq_data[vec].start = 0; in cn20k_register_afvf_mbox_intr()
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/linux/crypto/
H A Dtestmgr.c1242 const struct hash_testvec *vec, in build_hash_sglist() argument
1250 kv.iov_base = (void *)vec->plaintext; in build_hash_sglist()
1251 kv.iov_len = vec->psize; in build_hash_sglist()
1252 iov_iter_kvec(&input, ITER_SOURCE, &kv, 1, vec->psize); in build_hash_sglist()
1253 return build_test_sglist(tsgl, cfg->src_divs, alignmask, vec->psize, in build_hash_sglist()
1259 const struct hash_testvec *vec, in check_hash_result() argument
1264 if (memcmp(result, vec->digest, digestsize) != 0) { in check_hash_result()
1288 static int test_shash_vec_cfg(const struct hash_testvec *vec, in test_shash_vec_cfg() argument
1305 if (vec->ksize) { in test_shash_vec_cfg()
1306 err = do_setkey(crypto_shash_setkey, tfm, vec->key, vec->ksize, in test_shash_vec_cfg()
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/linux/security/apparmor/
H A Dlabel.c187 static bool vec_is_stale(struct aa_profile **vec, int n) in vec_is_stale() argument
191 AA_BUG(!vec); in vec_is_stale()
194 if (profile_is_stale(vec[i])) in vec_is_stale()
213 u |= new->vec[i]->label.flags & (FLAG_DEBUG1 | FLAG_DEBUG2 | in accum_label_info()
215 if (!(u & new->vec[i]->label.flags & FLAG_UNCONFINED)) in accum_label_info()
217 new->mediates |= new->vec[i]->label.mediates; in accum_label_info()
232 static inline int unique(struct aa_profile **vec, int n) in unique() argument
237 AA_BUG(!vec); in unique()
241 int res = profile_cmp(vec[pos], vec[i]); in unique()
246 aa_put_profile(vec[i]); in unique()
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/linux/mm/
H A Dmincore.c31 unsigned char *vec = walk->private; in mincore_hugetlb() local
51 for (; addr != end; vec++, addr += PAGE_SIZE) in mincore_hugetlb()
52 *vec = present; in mincore_hugetlb()
53 walk->private = vec; in mincore_hugetlb()
136 struct vm_area_struct *vma, unsigned char *vec) in __mincore_unmapped_range() argument
146 vec[i] = mincore_page(vma->vm_file->f_mapping, pgoff); in __mincore_unmapped_range()
149 vec[i] = 0; in __mincore_unmapped_range()
169 unsigned char *vec = walk->private; in mincore_pte_range() local
175 memset(vec, 1, nr); in mincore_pte_range()
192 vma, vec); in mincore_pte_range()
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/linux/kernel/sched/
H A Dcpupri.c71 struct cpupri_vec *vec = &cp->pri_to_cpu[idx]; in __cpupri_find() local
74 if (!atomic_read(&(vec)->count)) in __cpupri_find()
100 if (cpumask_any_and(&p->cpus_mask, vec->mask) >= nr_cpu_ids) in __cpupri_find()
104 cpumask_and(lowest_mask, &p->cpus_mask, vec->mask); in __cpupri_find()
231 struct cpupri_vec *vec = &cp->pri_to_cpu[newpri]; in cpupri_set() local
233 cpumask_set_cpu(cpu, vec->mask); in cpupri_set()
240 atomic_inc(&(vec)->count); in cpupri_set()
244 struct cpupri_vec *vec = &cp->pri_to_cpu[oldpri]; in cpupri_set() local
265 atomic_dec(&(vec)->count); in cpupri_set()
267 cpumask_clear_cpu(cpu, vec->mask); in cpupri_set()
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/linux/arch/arc/kernel/
H A Dtroubleshoot.c114 unsigned int vec, cause_code; in show_ecr_verbose() local
120 vec = regs->ecr.vec; in show_ecr_verbose()
124 if (vec == ECR_V_DTLB_MISS) { in show_ecr_verbose()
129 } else if (vec == ECR_V_ITLB_MISS) { in show_ecr_verbose()
131 } else if (vec == ECR_V_MACH_CHK) { in show_ecr_verbose()
135 } else if (vec == ECR_V_PROTV) { in show_ecr_verbose()
145 } else if (vec == ECR_V_INSN_ERR) { in show_ecr_verbose()
148 } else if (vec == ECR_V_MEM_ERR) { in show_ecr_verbose()
155 } else if (vec == ECR_V_MISALIGN) { in show_ecr_verbose()
158 } else if (vec == ECR_V_TRAP) { in show_ecr_verbose()
/linux/net/rds/
H A Drdma.c55 static unsigned int rds_pages_in_vec(struct rds_iovec *vec) in rds_pages_in_vec() argument
57 if ((vec->addr + vec->bytes <= vec->addr) || in rds_pages_in_vec()
58 (vec->bytes > (u64)UINT_MAX)) in rds_pages_in_vec()
61 return ((vec->addr + vec->bytes + PAGE_SIZE - 1) >> PAGE_SHIFT) - in rds_pages_in_vec()
62 (vec->addr >> PAGE_SHIFT); in rds_pages_in_vec()
201 if (((args->vec.addr + args->vec.bytes) < args->vec.addr) || in __rds_rdma_map()
202 PAGE_ALIGN(args->vec.addr + args->vec.bytes) < in __rds_rdma_map()
203 (args->vec.addr + args->vec.bytes)) { in __rds_rdma_map()
213 nr_pages = rds_pages_in_vec(&args->vec); in __rds_rdma_map()
228 args->vec.addr, args->vec.bytes, nr_pages); in __rds_rdma_map()
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/linux/drivers/crypto/cavium/nitrox/
H A Dnitrox_isr.c270 int vec; in nitrox_unregister_interrupts() local
277 vec = pci_irq_vector(pdev, i); in nitrox_unregister_interrupts()
278 irq_set_affinity_hint(vec, NULL); in nitrox_unregister_interrupts()
279 free_irq(vec, qvec); in nitrox_unregister_interrupts()
294 int nr_vecs, vec, cpu; in nitrox_register_interrupts() local
340 vec = pci_irq_vector(pdev, i); in nitrox_register_interrupts()
341 ret = request_irq(vec, nps_pkt_slc_isr, 0, qvec->name, qvec); in nitrox_register_interrupts()
348 irq_set_affinity_hint(vec, get_cpu_mask(cpu)); in nitrox_register_interrupts()
362 vec = pci_irq_vector(pdev, i); in nitrox_register_interrupts()
363 ret = request_irq(vec, nps_core_int_isr, 0, qvec->name, qvec); in nitrox_register_interrupts()
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/linux/tools/testing/selftests/kvm/x86/
H A Dmsrs_test.c100 u8 vec; in __rdmsr() local
102 vec = rdmsr_safe(msr, &val); in __rdmsr()
103 __GUEST_ASSERT(!vec, "Unexpected %s on RDMSR(0x%x)", ex_str(vec), msr); in __rdmsr()
111 u8 vec; in __wrmsr() local
113 vec = wrmsr_safe(msr, val); in __wrmsr()
114 __GUEST_ASSERT(!vec, "Unexpected %s on WRMSR(0x%x, 0x%lx)", in __wrmsr()
115 ex_str(vec), msr, val); in __wrmsr()
131 u8 vec; in guest_test_unsupported_msr() local
155 vec = rdmsr_safe(msr->index, &val); in guest_test_unsupported_msr()
156 __GUEST_ASSERT(vec == GP_VECTOR, "Wanted #GP on RDMSR(0x%x), got %s", in guest_test_unsupported_msr()
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/linux/arch/x86/include/asm/
H A Dapic.h287 void (*send_IPI_mask_allbutself)(const struct cpumask *msk, int vec);
334 void (*send_IPI_mask_allbutself)(const struct cpumask *msk, int vec);
527 int vec; in apic_find_highest_vector() local
530 for (vec = MAX_APIC_VECTOR - APIC_VECTORS_PER_REG; vec >= 0; vec -= APIC_VECTORS_PER_REG) { in apic_find_highest_vector()
531 reg = bitmap + APIC_VECTOR_TO_REG_OFFSET(vec); in apic_find_highest_vector()
533 return __fls(*reg) + vec; in apic_find_highest_vector()
561 static inline void apic_clear_vector(int vec, void *bitmap) in apic_clear_vector() argument
563 clear_bit(APIC_VECTOR_TO_BIT_NUMBER(vec), bitmap + APIC_VECTOR_TO_REG_OFFSET(vec)); in apic_clear_vector()
566 static inline void apic_set_vector(int vec, void *bitmap) in apic_set_vector() argument
568 set_bit(APIC_VECTOR_TO_BIT_NUMBER(vec), bitmap + APIC_VECTOR_TO_REG_OFFSET(vec)); in apic_set_vector()
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/linux/arch/alpha/kernel/
H A Dsetup.c424 struct alpha_machine_vector *vec = NULL; in setup_arch() local
481 vec = get_sysvec_byname(p+9); in setup_arch()
547 if (!vec) { in setup_arch()
548 vec = get_sysvec(hwrpb->sys_type, hwrpb->sys_variation, in setup_arch()
552 if (!vec) { in setup_arch()
557 if (vec != &alpha_mv) { in setup_arch()
558 alpha_mv = *vec; in setup_arch()
807 struct alpha_machine_vector *vec; in get_sysvec() local
810 vec = NULL; in get_sysvec()
812 vec = systype_vecs[type]; in get_sysvec()
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/linux/arch/x86/kvm/
H A Dfpu.h9 #define __sse128_u union { sse128_t vec; u64 as_u64[2]; u32 as_u32[4]; }
10 #define sse128_lo(x) ({ __sse128_u t; t.vec = x; t.as_u64[0]; })
11 #define sse128_hi(x) ({ __sse128_u t; t.vec = x; t.as_u64[1]; })
12 #define sse128_l0(x) ({ __sse128_u t; t.vec = x; t.as_u32[0]; })
13 #define sse128_l1(x) ({ __sse128_u t; t.vec = x; t.as_u32[1]; })
14 #define sse128_l2(x) ({ __sse128_u t; t.vec = x; t.as_u32[2]; })
15 #define sse128_l3(x) ({ __sse128_u t; t.vec = x; t.as_u32[3]; })
16 #define sse128(lo, hi) ({ __sse128_u t; t.as_u64[0] = lo; t.as_u64[1] = hi; t.vec; })
/linux/tools/perf/util/bpf_skel/
H A Dkwork_trace.bpf.c265 unsigned int vec = ctx->vec; in report_softirq_entry() local
269 .id = (__u64)vec, in report_softirq_entry()
272 if (vec < NR_SOFTIRQS) { in report_softirq_entry()
275 softirq_name_list[vec]); in report_softirq_entry()
287 .id = (__u64)ctx->vec, in report_softirq_exit()
296 unsigned int vec = ctx->vec; in latency_softirq_raise() local
300 .id = (__u64)vec, in latency_softirq_raise()
303 if (vec < NR_SOFTIRQ in latency_softirq_raise()
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/linux/fs/
H A Dread_write.c990 static ssize_t vfs_readv(struct file *file, const struct iovec __user *vec, in vfs_readv() argument
1004 ret = import_iovec(ITER_DEST, vec, vlen, ARRAY_SIZE(iovstack), &iov, in vfs_readv()
1028 static ssize_t vfs_writev(struct file *file, const struct iovec __user *vec, in vfs_writev() argument
1042 ret = import_iovec(ITER_SOURCE, vec, vlen, ARRAY_SIZE(iovstack), &iov, in vfs_writev()
1068 static ssize_t do_readv(unsigned long fd, const struct iovec __user *vec, in do_readv() argument
1080 ret = vfs_readv(fd_file(f), vec, vlen, ppos, flags); in do_readv()
1091 static ssize_t do_writev(unsigned long fd, const struct iovec __user *vec, in do_writev() argument
1103 ret = vfs_writev(fd_file(f), vec, vlen, ppos, flags); in do_writev()
1120 static ssize_t do_preadv(unsigned long fd, const struct iovec __user *vec, in do_preadv() argument
1132 ret = vfs_readv(fd_file(f), vec, vlen, &pos, flags); in do_preadv()
[all …]
/linux/net/smc/
H A Dsmc_clc.c697 struct kvec vec = {buf, buflen}; in smc_clc_wait_msg() local
712 iov_iter_kvec(&msg.msg_iter, ITER_DEST, &vec, 1, in smc_clc_wait_msg()
759 iov_iter_kvec(&msg.msg_iter, ITER_DEST, &vec, 1, recvlen); in smc_clc_wait_msg()
771 vec.iov_base = &tmp; in smc_clc_wait_msg()
772 vec.iov_len = SMC_CLC_RECV_BUF_LEN; in smc_clc_wait_msg()
776 iov_iter_kvec(&msg.msg_iter, ITER_DEST, &vec, 1, recvlen); in smc_clc_wait_msg()
810 struct kvec vec; in smc_clc_send_decline() local
837 vec.iov_base = &dclc; in smc_clc_send_decline()
838 vec.iov_len = send_len; in smc_clc_send_decline()
839 len = kernel_sendmsg(smc->clcsock, &msg, &vec, 1, send_len); in smc_clc_send_decline()
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