Searched refs:header_page (Results 1 – 5 of 5) sorted by relevance
| /Linux-v5.4/tools/perf/util/ |
| D | trace-event-read.c | 196 char *header_page; in read_header_files() local
210 header_page = malloc(size); in read_header_files()
211 if (header_page == NULL) in read_header_files()
214 if (do_read(header_page, size) < 0) { in read_header_files()
216 free(header_page); in read_header_files()
220 if (!tep_parse_header_page(pevent, header_page, size, in read_header_files()
228 free(header_page); in read_header_files()
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| /Linux-v5.4/tools/lib/traceevent/Documentation/ |
| D | libtraceevent-header_page.txt | 22 events/header_page. Old kernels do not have header page info, so default values
27 This information is retrieved from tracefs events/header_page, "commit" field.
31 information is retrieved from tracefs events/header_page, "timestamp" field.
34 the addition of events/header_page, otherwise it returns false.
45 generate the tracing data, which has no event/header_page. If the kernel is new,
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| D | libtraceevent-parse_head.txt | 22 tracefs/events/header_page.
44 buf = read_file("/sys/kernel/tracing/events/header_page", &size);
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| /Linux-v5.4/drivers/md/ |
| D | raid5-ppl.c | 138 struct page *header_page; /* for ppl_header */ member
214 io->header_page = alloc_page(gfp_mask); in ppl_io_pool_alloc()
215 if (!io->header_page) { in ppl_io_pool_alloc()
228 __free_page(io->header_page); in ppl_io_pool_free()
238 struct page *header_page; in ppl_new_iounit() local
244 header_page = io->header_page; in ppl_new_iounit()
246 io->header_page = header_page; in ppl_new_iounit()
255 pplhdr = page_address(io->header_page); in ppl_new_iounit()
312 pplhdr = page_address(io->header_page); in ppl_log_stripe()
433 struct ppl_header *pplhdr = page_address(io->header_page); in ppl_submit_iounit()
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| /Linux-v5.4/drivers/misc/vmw_vmci/ |
| D | vmci_queue_pair.c | 137 struct page **header_page; member
548 queue->kernel_if->u.h.header_page = in qp_host_alloc_queue()
551 &queue->kernel_if->u.h.header_page[1]; in qp_host_alloc_queue()
656 produce_q->kernel_if->u.h.header_page); in qp_host_get_user_memory()
660 qp_release_pages(produce_q->kernel_if->u.h.header_page, in qp_host_get_user_memory()
669 consume_q->kernel_if->u.h.header_page); in qp_host_get_user_memory()
673 qp_release_pages(consume_q->kernel_if->u.h.header_page, in qp_host_get_user_memory()
675 qp_release_pages(produce_q->kernel_if->u.h.header_page, in qp_host_get_user_memory()
716 qp_release_pages(produce_q->kernel_if->u.h.header_page, in qp_host_unregister_user_memory()
718 memset(produce_q->kernel_if->u.h.header_page, 0, in qp_host_unregister_user_memory()
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