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Searched refs:BLKIF_MAX_SEGMENTS_PER_REQUEST (Results 1 – 4 of 4) sorted by relevance

/linux-4.4.14/include/xen/interface/io/
Dblkif.h134 #define BLKIF_MAX_SEGMENTS_PER_REQUEST 11 macro
153 struct blkif_request_segment seg[BLKIF_MAX_SEGMENTS_PER_REQUEST];
/linux-4.4.14/drivers/block/xen-blkback/
Dblkback.c278 struct gnttab_unmap_grant_ref unmap[BLKIF_MAX_SEGMENTS_PER_REQUEST]; in free_persistent_gnts()
279 struct page *pages[BLKIF_MAX_SEGMENTS_PER_REQUEST]; in free_persistent_gnts()
300 if (++segs_to_unmap == BLKIF_MAX_SEGMENTS_PER_REQUEST || in free_persistent_gnts()
319 struct gnttab_unmap_grant_ref unmap[BLKIF_MAX_SEGMENTS_PER_REQUEST]; in xen_blkbk_unmap_purged_grants()
320 struct page *pages[BLKIF_MAX_SEGMENTS_PER_REQUEST]; in xen_blkbk_unmap_purged_grants()
343 if (++segs_to_unmap == BLKIF_MAX_SEGMENTS_PER_REQUEST) { in xen_blkbk_unmap_purged_grants()
764 struct gnttab_unmap_grant_ref unmap[BLKIF_MAX_SEGMENTS_PER_REQUEST]; in xen_blkbk_unmap()
765 struct page *unmap_pages[BLKIF_MAX_SEGMENTS_PER_REQUEST]; in xen_blkbk_unmap()
770 unsigned int batch = min(num, BLKIF_MAX_SEGMENTS_PER_REQUEST); in xen_blkbk_unmap()
788 struct gnttab_map_grant_ref map[BLKIF_MAX_SEGMENTS_PER_REQUEST]; in xen_blkbk_map()
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Dcommon.h86 struct blkif_request_segment seg[BLKIF_MAX_SEGMENTS_PER_REQUEST];
147 struct blkif_request_segment seg[BLKIF_MAX_SEGMENTS_PER_REQUEST];
410 int i, n = BLKIF_MAX_SEGMENTS_PER_REQUEST, j; in blkif_get_x86_32_req()
458 int i, n = BLKIF_MAX_SEGMENTS_PER_REQUEST, j; in blkif_get_x86_64_req()
/linux-4.4.14/drivers/block/
Dxen-blkfront.c592 if (max_grefs > BLKIF_MAX_SEGMENTS_PER_REQUEST) in blkif_queue_rw_req()
621 GREFS(req->nr_phys_segments) > BLKIF_MAX_SEGMENTS_PER_REQUEST); in blkif_queue_rw_req()
633 if (num_grant > BLKIF_MAX_SEGMENTS_PER_REQUEST) { in blkif_queue_rw_req()
1002 BLKIF_MAX_SEGMENTS_PER_REQUEST)) { in xlvbd_alloc_gendisk()
1682 segs = info->max_indirect_segments ? : BLKIF_MAX_SEGMENTS_PER_REQUEST; in blkif_recover()
1860 grants = BLKIF_MAX_SEGMENTS_PER_REQUEST; in blkfront_setup_indirect()