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Searched refs:mmap_size (Results 1 – 15 of 15) sorted by relevance

/linux/drivers/spi/
A Dspi-ti-qspi.c47 size_t mmap_size; member
584 if (op->addr.val < qspi->mmap_size) { in ti_qspi_adjust_op_size()
586 if (op->addr.val + op->data.nbytes > qspi->mmap_size) { in ti_qspi_adjust_op_size()
587 max_len = qspi->mmap_size - op->addr.val; in ti_qspi_adjust_op_size()
621 if (from + op->data.nbytes > qspi->mmap_size) in ti_qspi_exec_mem_op()
808 qspi->mmap_size = resource_size(res_mmap); in ti_qspi_probe()
A Datmel-quadspi.c152 resource_size_t mmap_size; member
420 if (op->addr.val + op->data.nbytes > aq->mmap_size) in atmel_qspi_exec_op()
572 aq->mmap_size = resource_size(res); in atmel_qspi_probe()
/linux/tools/bpf/bpftool/
A Dgen.c538 size_t mmap_size = 0; in gen_trace() local
556 mmap_data = bpf_map__initial_value(map, &mmap_size); in gen_trace()
557 print_hex(mmap_data, mmap_size); in gen_trace()
560 ident, mmap_size); in gen_trace()
/linux/tools/perf/util/
A Dsession.c2081 prefetch_event(char *buf, u64 head, size_t mmap_size, in prefetch_event() argument
2090 if (head + sizeof(event->header) > mmap_size) in prefetch_event()
2097 if (head + event->header.size <= mmap_size) in prefetch_event()
2119 return prefetch_event(buf, head, mmap_size, needs_swap, NULL); in fetch_decomp_event()
2181 size_t mmap_size; member
2200 rd->mmap_size = MMAP_SIZE; in reader__init()
2201 if (rd->mmap_size > data_size) { in reader__init()
2202 rd->mmap_size = data_size; in reader__init()
2241 munmap(mmaps[rd->mmap_idx], rd->mmap_size); in reader__mmap()
2249 buf = mmap(NULL, rd->mmap_size, mmap_prot, mmap_flags, rd->fd, in reader__mmap()
[all …]
A Dauxtrace.h247 size_t mmap_size; member
A Dauxtrace.c1134 buffer->mmap_size = size; in auxtrace_buffer__get_data_rw()
1145 munmap(buffer->mmap_addr, buffer->mmap_size); in auxtrace_buffer__put_data()
1147 buffer->mmap_size = 0; in auxtrace_buffer__put_data()
/linux/fs/
A Daio.c123 unsigned long mmap_size; member
519 ctx->mmap_size = nr_pages * PAGE_SIZE; in aio_setup_ring()
520 pr_debug("attempting mmap of %lu bytes\n", ctx->mmap_size); in aio_setup_ring()
523 ctx->mmap_size = 0; in aio_setup_ring()
528 ctx->mmap_base = do_mmap(ctx->aio_ring_file, 0, ctx->mmap_size, in aio_setup_ring()
533 ctx->mmap_size = 0; in aio_setup_ring()
797 if (ctx->mmap_size) in ioctx_alloc()
798 vm_munmap(ctx->mmap_base, ctx->mmap_size); in ioctx_alloc()
843 if (ctx->mmap_size) in kill_ioctx()
844 vm_munmap(ctx->mmap_base, ctx->mmap_size); in kill_ioctx()
[all …]
/linux/drivers/hsi/clients/
A Dcmt_speech.c45 unsigned long mmap_size; member
92 unsigned long mmap_size; member
821 } else if ((buf_size_aligned + ctrl_size_aligned) >= hi->mmap_size) { in check_buf_params()
985 unsigned long mmap_base, unsigned long mmap_size) in cs_hsi_start() argument
1001 hsi_if->mmap_size = mmap_size; in cs_hsi_start()
1303 cs_char_data.mmap_size = CS_MMAP_SIZE; in cs_char_open()
/linux/tools/testing/selftests/kvm/lib/
A Dkvm_util_internal.h25 size_t mmap_size; member
A Dkvm_util.c629 ret = munmap(region->mmap_start, region->mmap_size); in __vm_mem_region_delete()
864 region->mmap_size = npages * vm->page_size; in vm_userspace_mem_region_add()
886 region->mmap_size += alignment; in vm_userspace_mem_region_add()
899 ret = ftruncate(region->fd, region->mmap_size); in vm_userspace_mem_region_add()
904 region->mmap_size); in vm_userspace_mem_region_add()
908 region->mmap_start = mmap(NULL, region->mmap_size, in vm_userspace_mem_region_add()
957 region->mmap_alias = mmap(NULL, region->mmap_size, in vm_userspace_mem_region_add()
/linux/drivers/misc/habanalabs/common/
A Dcommand_buffer.c471 new_mmap_size = cb->mmap_size - (vma->vm_end - vma->vm_start); in cb_vm_close()
474 cb->mmap_size = new_mmap_size; in cb_vm_close()
561 cb->mmap_size = cb->size; in hl_cb_mmap()
A Dhabanalabs.h705 u32 mmap_size; member
/linux/tools/testing/selftests/bpf/benchs/
A Dbench_ringbufs.c471 size_t mmap_size; member
485 size_t mmap_mask = pb->mmap_size - 1; in perfbuf_custom_consumer()
/linux/tools/lib/bpf/
A Dlibbpf.h835 bpf_perf_event_read_simple(void *mmap_mem, size_t mmap_size, size_t page_size,
A Dlibbpf.c10398 bpf_perf_event_read_simple(void *mmap_mem, size_t mmap_size, size_t page_size, in bpf_perf_event_read_simple() argument
10411 ehdr = base + (data_tail & (mmap_size - 1)); in bpf_perf_event_read_simple()
10414 if (((void *)ehdr) + ehdr_size > base + mmap_size) { in bpf_perf_event_read_simple()
10416 size_t len_first = base + mmap_size - copy_start; in bpf_perf_event_read_simple()
10477 size_t mmap_size; member
10491 munmap(cpu_buf->base, pb->mmap_size + pb->page_size)) in perf_buffer__free_cpu_buf()
10550 cpu_buf->base = mmap(NULL, pb->mmap_size + pb->page_size, in perf_buffer__open_cpu_buf()
10665 pb->mmap_size = pb->page_size * page_cnt; in __perf_buffer__new()
10813 ret = bpf_perf_event_read_simple(cpu_buf->base, pb->mmap_size, in perf_buffer__process_records()

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