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/linux-4.1.27/drivers/media/pci/ivtv/
Divtv-udma.c33 dma_page->page_count = dma_page->last - dma_page->first + 1; in ivtv_udma_get_page_info()
34 if (dma_page->page_count == 1) dma_page->tail -= dma_page->offset; in ivtv_udma_get_page_info()
48 for (i = 0; i < dma_page->page_count; i++) { in ivtv_udma_fill_sg_list()
49 unsigned int len = (i == dma_page->page_count - 1) ? in ivtv_udma_fill_sg_list()
112 if (dma->SG_length || dma->page_count) { in ivtv_udma_setup()
114 dma->SG_length, dma->page_count); in ivtv_udma_setup()
120 if (user_dma.page_count <= 0) { in ivtv_udma_setup()
122 user_dma.page_count, size_in_bytes, user_dma.offset); in ivtv_udma_setup()
128 user_dma.uaddr, user_dma.page_count, 0, 1, dma->map); in ivtv_udma_setup()
130 if (user_dma.page_count != err) { in ivtv_udma_setup()
[all …]
Divtv-yuv.c67 if (dma->SG_length || dma->page_count) { in ivtv_yuv_prep_user_dma()
70 dma->SG_length, dma->page_count); in ivtv_yuv_prep_user_dma()
79 …y_pages = get_user_pages(current, current->mm, y_dma.uaddr, y_dma.page_count, 0, 1, &dma->map[0], … in ivtv_yuv_prep_user_dma()
81 if (y_pages == y_dma.page_count) { in ivtv_yuv_prep_user_dma()
83 uv_dma.uaddr, uv_dma.page_count, 0, 1, in ivtv_yuv_prep_user_dma()
88 if (y_pages != y_dma.page_count || uv_pages != uv_dma.page_count) { in ivtv_yuv_prep_user_dma()
91 if (y_pages == y_dma.page_count) { in ivtv_yuv_prep_user_dma()
94 "expecting %d\n", uv_pages, uv_dma.page_count); in ivtv_yuv_prep_user_dma()
106 "expecting %d\n", y_pages, y_dma.page_count); in ivtv_yuv_prep_user_dma()
123 dma->page_count = y_pages + uv_pages; in ivtv_yuv_prep_user_dma()
[all …]
Divtv-driver.h285 int page_count; member
305 int page_count; member
Divtvfb.c297 size_in_bytes, itv->udma.page_count); in ivtvfb_prep_dec_dma_to_device()
304 size_in_bytes, itv->udma.page_count); in ivtvfb_prep_dec_dma_to_device()
/linux-4.1.27/drivers/firewire/
Dcore-iso.c42 int fw_iso_buffer_alloc(struct fw_iso_buffer *buffer, int page_count) in fw_iso_buffer_alloc() argument
46 buffer->page_count = 0; in fw_iso_buffer_alloc()
48 buffer->pages = kmalloc(page_count * sizeof(buffer->pages[0]), in fw_iso_buffer_alloc()
53 for (i = 0; i < page_count; i++) { in fw_iso_buffer_alloc()
58 buffer->page_count = i; in fw_iso_buffer_alloc()
59 if (i < page_count) { in fw_iso_buffer_alloc()
75 for (i = 0; i < buffer->page_count; i++) { in fw_iso_buffer_map_dma()
84 if (i < buffer->page_count) in fw_iso_buffer_map_dma()
91 int page_count, enum dma_data_direction direction) in fw_iso_buffer_init() argument
95 ret = fw_iso_buffer_alloc(buffer, page_count); in fw_iso_buffer_init()
[all …]
Dcore.h157 int fw_iso_buffer_alloc(struct fw_iso_buffer *buffer, int page_count);
Dcore-cdev.c1086 buffer_end = client->buffer.page_count << PAGE_SHIFT; in ioctl_queue_iso()
1675 int page_count, ret; in fw_device_op_mmap() local
1692 page_count = size >> PAGE_SHIFT; in fw_device_op_mmap()
1696 ret = fw_iso_buffer_alloc(&client->buffer, page_count); in fw_device_op_mmap()
Dohci.c3402 if (WARN_ON(offset & 3 || rest & 3 || page + z > buffer->page_count)) in queue_iso_buffer_fill()
/linux-4.1.27/drivers/char/agp/
Dgeneric.c186 if (curr->page_count != 0) { in agp_free_memory()
191 for (i = 0; i < curr->page_count; i++) { in agp_free_memory()
196 for (i = 0; i < curr->page_count; i++) { in agp_free_memory()
223 size_t page_count, u32 type) in agp_allocate_memory() argument
234 if ((cur_memory + page_count > bridge->max_memory_agp) || in agp_allocate_memory()
235 (cur_memory + page_count < page_count)) in agp_allocate_memory()
239 new = agp_generic_alloc_user(page_count, type); in agp_allocate_memory()
246 new = bridge->driver->alloc_by_type(page_count, type); in agp_allocate_memory()
252 scratch_pages = (page_count + ENTRIES_PER_PAGE - 1) / ENTRIES_PER_PAGE; in agp_allocate_memory()
260 if (bridge->driver->agp_alloc_pages(bridge, new, page_count)) { in agp_allocate_memory()
[all …]
Di460-agp.c311 if ((io_pg_start + I460_IOPAGES_PER_KPAGE * mem->page_count) > num_entries) { in i460_insert_memory_small_io_page()
317 while (j < (io_pg_start + I460_IOPAGES_PER_KPAGE * mem->page_count)) { in i460_insert_memory_small_io_page()
327 for (i = 0, j = io_pg_start; i < mem->page_count; i++) { in i460_insert_memory_small_io_page()
346 for (i = pg_start; i < (pg_start + I460_IOPAGES_PER_KPAGE * mem->page_count); i++) in i460_remove_memory_small_io_page()
415 end = &i460.lp_desc[(pg_start + mem->page_count - 1) / I460_KPAGES_PER_IOPAGE]; in i460_insert_memory_large_io_page()
417 end_offset = (pg_start + mem->page_count - 1) % I460_KPAGES_PER_IOPAGE; in i460_insert_memory_large_io_page()
473 end = &i460.lp_desc[(pg_start + mem->page_count - 1) / I460_KPAGES_PER_IOPAGE]; in i460_remove_memory_large_io_page()
475 end_offset = (pg_start + mem->page_count - 1) % I460_KPAGES_PER_IOPAGE; in i460_remove_memory_large_io_page()
Dsgi-agp.c173 if ((pg_start + mem->page_count) > num_entries) in sgi_tioca_insert_memory()
178 while (j < (pg_start + mem->page_count)) { in sgi_tioca_insert_memory()
189 for (i = 0, j = pg_start; i < mem->page_count; i++, j++) { in sgi_tioca_insert_memory()
217 for (i = pg_start; i < (mem->page_count + pg_start); i++) { in sgi_tioca_remove_memory()
Dnvidia-agp.c210 if (mem->page_count == 0) in nvidia_insert_memory()
213 if ((pg_start + mem->page_count) > in nvidia_insert_memory()
217 for (j = pg_start; j < (pg_start + mem->page_count); j++) { in nvidia_insert_memory()
226 for (i = 0, j = pg_start; i < mem->page_count; i++, j++) { in nvidia_insert_memory()
250 if (mem->page_count == 0) in nvidia_remove_memory()
253 for (i = pg_start; i < (mem->page_count + pg_start); i++) in nvidia_remove_memory()
Dintel-gtt.c126 DBG("try unmapping %lu pages\n", (unsigned long)mem->page_count); in intel_gtt_unmap_memory()
216 if ((pg_start + mem->page_count) in i810_insert_dcache_entries()
223 for (i = pg_start; i < (pg_start + mem->page_count); i++) { in i810_insert_dcache_entries()
268 new->page_count = pg_count; in alloc_agpphysmem_i8xx()
279 if (curr->page_count == 4) in intel_i810_free_by_type()
896 if (mem->page_count == 0) in intel_fake_agp_insert_entries()
899 if (pg_start + mem->page_count > intel_private.gtt_total_entries) in intel_fake_agp_insert_entries()
914 ret = intel_gtt_map_memory(mem->pages, mem->page_count, &st); in intel_fake_agp_insert_entries()
922 intel_gtt_insert_pages(pg_start, mem->page_count, mem->pages, in intel_fake_agp_insert_entries()
949 if (mem->page_count == 0) in intel_fake_agp_remove_entries()
[all …]
Dati-agp.c280 if (mem->page_count == 0) in ati_insert_memory()
283 if ((pg_start + mem->page_count) > num_entries) in ati_insert_memory()
287 while (j < (pg_start + mem->page_count)) { in ati_insert_memory()
301 for (i = 0, j = pg_start; i < mem->page_count; i++, j++) { in ati_insert_memory()
326 if (mem->page_count == 0) in ati_remove_memory()
329 for (i = pg_start; i < (mem->page_count + pg_start); i++) { in ati_remove_memory()
Duninorth-agp.c165 if (mem->page_count == 0) in uninorth_insert_memory()
171 if ((pg_start + mem->page_count) > num_entries) in uninorth_insert_memory()
175 for (i = 0; i < mem->page_count; ++i) { in uninorth_insert_memory()
184 for (i = 0; i < mem->page_count; i++) { in uninorth_insert_memory()
214 if (mem->page_count == 0) in uninorth_remove_memory()
218 for (i = 0; i < mem->page_count; ++i) { in uninorth_remove_memory()
Dagp.h199 struct agp_memory *agp_generic_alloc_by_type(size_t page_count, int type);
203 struct agp_memory *memory, size_t page_count);
220 struct agp_memory *agp_generic_alloc_user(size_t page_count, int type);
Defficeon-agp.c240 int i, count = mem->page_count, num_entries; in efficeon_insert_memory()
248 if ((pg_start + mem->page_count) > num_entries) in efficeon_insert_memory()
289 int i, count = mem->page_count, num_entries; in efficeon_remove_memory()
295 if ((pg_start + mem->page_count) > num_entries) in efficeon_remove_memory()
Dali-agp.c128 int i, page_count; in m1541_cache_flush() local
133 page_count = 1 << A_SIZE_32(agp_bridge->current_size)->page_order; in m1541_cache_flush()
134 for (i = 0; i < PAGE_SIZE * page_count; i += PAGE_SIZE) { in m1541_cache_flush()
Dsworks-agp.c331 if ((pg_start + mem->page_count) > num_entries) { in serverworks_insert_memory()
336 while (j < (pg_start + mem->page_count)) { in serverworks_insert_memory()
349 for (i = 0, j = pg_start; i < mem->page_count; i++, j++) { in serverworks_insert_memory()
374 for (i = pg_start; i < (mem->page_count + pg_start); i++) { in serverworks_remove_memory()
Damd-k7-agp.c295 if ((pg_start + mem->page_count) > num_entries) in amd_insert_memory()
299 while (j < (pg_start + mem->page_count)) { in amd_insert_memory()
312 for (i = 0, j = pg_start; i < mem->page_count; i++, j++) { in amd_insert_memory()
335 for (i = pg_start; i < (mem->page_count + pg_start); i++) { in amd_remove_memory()
Dparisc-agp.c138 io_pg_count = info->io_pages_per_kpage * mem->page_count; in parisc_agp_insert_memory()
155 for (i = 0, j = io_pg_start; i < mem->page_count; i++) { in parisc_agp_insert_memory()
185 io_pg_count = info->io_pages_per_kpage * mem->page_count; in parisc_agp_remove_memory()
Dhp-agp.c345 io_pg_count = hp->io_pages_per_kpage * mem->page_count; in hp_zx1_insert_memory()
363 for (i = 0, j = io_pg_start; i < mem->page_count; i++) { in hp_zx1_insert_memory()
390 io_pg_count = hp->io_pages_per_kpage * mem->page_count; in hp_zx1_remove_memory()
Damd64-agp.c63 if (((unsigned long)pg_start + mem->page_count) > num_entries) in amd64_insert_memory()
69 while (j < (pg_start + mem->page_count)) { in amd64_insert_memory()
80 for (i = 0, j = pg_start; i < mem->page_count; i++, j++) { in amd64_insert_memory()
Dalpha-agp.c98 if ((pg_start + mem->page_count) > num_entries) in alpha_core_agp_insert_memory()
/linux-4.1.27/drivers/target/
Dtarget_core_rd.c87 u32 i, j, page_count = 0, sg_per_table; in rd_release_sgl_table() local
97 page_count++; in rd_release_sgl_table()
104 return page_count; in rd_release_sgl_table()
109 u32 page_count; in rd_release_device_space() local
114 page_count = rd_release_sgl_table(rd_dev, rd_dev->sg_table_array, in rd_release_device_space()
119 rd_dev->rd_host->rd_host_id, rd_dev->rd_dev_id, page_count, in rd_release_device_space()
120 rd_dev->sg_table_count, (unsigned long)page_count * PAGE_SIZE); in rd_release_device_space()
250 u32 page_count; in rd_release_prot_space() local
255 page_count = rd_release_sgl_table(rd_dev, rd_dev->sg_prot_array, in rd_release_prot_space()
260 rd_dev->rd_host->rd_host_id, rd_dev->rd_dev_id, page_count, in rd_release_prot_space()
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/linux-4.1.27/drivers/staging/lustre/lustre/llite/
Dlloop.c194 u32 page_count = 0; in do_bio_lustrebacked() local
224 pages[page_count] = bvec.bv_page; in do_bio_lustrebacked()
225 offsets[page_count] = offset; in do_bio_lustrebacked()
226 page_count++; in do_bio_lustrebacked()
229 LASSERT(page_count <= LLOOP_MAX_SEGMENTS); in do_bio_lustrebacked()
234 page_count); in do_bio_lustrebacked()
236 pvec->ldp_size = page_count << PAGE_CACHE_SHIFT; in do_bio_lustrebacked()
237 pvec->ldp_nr = page_count; in do_bio_lustrebacked()
295 unsigned int page_count = 0; in loop_get_bio() local
314 page_count, (*bio)->bi_vcnt); in loop_get_bio()
[all …]
Drw26.c139 if (page_count(vmpage) > 3) in ll_releasepage()
239 int page_count = pv->ldp_nr; in ll_direct_rw_pages() local
247 for (i = 0; i < page_count; i++) { in ll_direct_rw_pages()
337 struct page **pages, int page_count) in ll_direct_IO_26_seg() argument
340 .ldp_nr = page_count, in ll_direct_IO_26_seg()
Dvvp_dev.c420 page_count(vmpage)); in vvp_pgcache_page_show()
Dvvp_page.c384 (long)vmpage->flags, page_count(vmpage), in vvp_page_print()
Dvvp_io.c619 (long)vmf->page->flags, page_count(vmf->page), in vvp_io_kernel_fault()
/linux-4.1.27/drivers/staging/lustre/lustre/osc/
Dosc_cache.c178 int page_count; in osc_extent_sanity_check0() local
275 page_count = 0; in osc_extent_sanity_check0()
278 ++page_count; in osc_extent_sanity_check0()
284 if (page_count != ext->oe_nr_pages) { in osc_extent_sanity_check0()
1069 int page_count = 0; in osc_extent_make_ready() local
1081 ++page_count; in osc_extent_make_ready()
1104 LASSERT(page_count == ext->oe_nr_pages); in osc_extent_make_ready()
1883 int page_count = 0; in get_write_extents() local
1891 if (!try_to_add_extent_for_io(cli, ext, rpclist, &page_count, in get_write_extents()
1893 return page_count; in get_write_extents()
[all …]
Dosc_request.c1094 static void handle_short_read(int nob_read, u32 page_count, in handle_short_read() argument
1102 LASSERT (page_count > 0); in handle_short_read()
1110 page_count--; in handle_short_read()
1116 page_count--; in handle_short_read()
1121 while (page_count-- > 0) { in handle_short_read()
1131 u32 page_count, struct brw_page **pga) in check_write_rcs() argument
1221 (long)pga[i]->pg->flags, page_count(pga[i]->pg), in osc_checksum_bulk()
1246 struct lov_stripe_md *lsm, u32 page_count, in osc_brw_prep_request() argument
1279 for (niocount = i = 1; i < page_count; i++) { in osc_brw_prep_request()
1302 desc = ptlrpc_prep_bulk_imp(req, page_count, in osc_brw_prep_request()
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/linux-4.1.27/fs/btrfs/
Dscrub.c106 int page_count; member
113 int page_count; member
426 for (i = 0; i < sbio->page_count; i++) { in scrub_free_ctx()
490 sbio->page_count = 0; in scrub_setup_ctx()
625 WARN_ON(sblock->page_count < 1); in scrub_print_warning()
909 BUG_ON(sblock_to_check->page_count < 1); in scrub_handle_errored_block()
922 length = sblock_to_check->page_count * PAGE_SIZE; in scrub_handle_errored_block()
1098 sblocks_for_recheck[mirror_index].page_count > 0; in scrub_handle_errored_block()
1154 for (page_num = 0; page_num < sblock_bad->page_count; in scrub_handle_errored_block()
1167 sblocks_for_recheck[mirror_index].page_count > 0; in scrub_handle_errored_block()
[all …]
/linux-4.1.27/drivers/gpu/drm/nouveau/
Dnouveau_bo.c733 u32 page_count = new_mem->num_pages; in nvc0_bo_move_copy() local
736 page_count = new_mem->num_pages; in nvc0_bo_move_copy()
737 while (page_count) { in nvc0_bo_move_copy()
738 int line_count = (page_count > 8191) ? 8191 : page_count; in nvc0_bo_move_copy()
756 page_count -= line_count; in nvc0_bo_move_copy()
771 u32 page_count = new_mem->num_pages; in nvc0_bo_move_m2mf() local
774 page_count = new_mem->num_pages; in nvc0_bo_move_m2mf()
775 while (page_count) { in nvc0_bo_move_m2mf()
776 int line_count = (page_count > 2047) ? 2047 : page_count; in nvc0_bo_move_m2mf()
795 page_count -= line_count; in nvc0_bo_move_m2mf()
[all …]
/linux-4.1.27/drivers/iommu/
Dtegra-gart.c58 u32 page_count; /* total remappable size */ member
90 iova < gart->iovmm_base + GART_PAGE_SIZE * gart->page_count; \
157 gart_end = gart_start + gart->page_count * GART_PAGE_SIZE - 1; in gart_iova_range_valid()
240 gart->page_count * GART_PAGE_SIZE - 1; in gart_iommu_domain_alloc()
413 gart->page_count = (resource_size(res_remap) >> GART_PAGE_SHIFT); in tegra_gart_probe()
415 gart->savedata = vmalloc(sizeof(u32) * gart->page_count); in tegra_gart_probe()
/linux-4.1.27/fs/xfs/
Dxfs_buf.c217 int page_count) in _xfs_buf_get_pages() argument
221 bp->b_page_count = page_count; in _xfs_buf_get_pages()
222 if (page_count <= XB_PAGES) { in _xfs_buf_get_pages()
226 page_count, KM_NOFS); in _xfs_buf_get_pages()
230 memset(bp->b_pages, 0, sizeof(struct page *) * page_count); in _xfs_buf_get_pages()
293 unsigned short page_count, i; in xfs_buf_allocate_memory() local
329 page_count = end - start; in xfs_buf_allocate_memory()
330 error = _xfs_buf_get_pages(bp, page_count); in xfs_buf_allocate_memory()
777 int page_count; in xfs_buf_associate_memory() local
782 page_count = buflen >> PAGE_SHIFT; in xfs_buf_associate_memory()
[all …]
/linux-4.1.27/fs/pstore/
Dram_core.c388 unsigned int page_count; in persistent_ram_vmap() local
394 page_count = DIV_ROUND_UP(size + offset_in_page(start), PAGE_SIZE); in persistent_ram_vmap()
401 pages = kmalloc_array(page_count, sizeof(struct page *), GFP_KERNEL); in persistent_ram_vmap()
404 __func__, page_count); in persistent_ram_vmap()
408 for (i = 0; i < page_count; i++) { in persistent_ram_vmap()
412 vaddr = vmap(pages, page_count, VM_MAP, prot); in persistent_ram_vmap()
/linux-4.1.27/drivers/gpu/drm/ttm/
Dttm_agp_backend.c63 mem->page_count = 0; in ttm_agp_bind()
70 mem->pages[mem->page_count++] = page; in ttm_agp_bind()
Dttm_page_alloc.c687 if (page_count(pages[i]) != 1) in ttm_put_pages()
699 if (page_count(pages[i]) != 1) in ttm_put_pages()
/linux-4.1.27/drivers/gpu/drm/
Ddrm_bufs.c742 dma->page_count += byte_count >> PAGE_SHIFT; in drm_legacy_addbufs_agp()
777 int page_count; in drm_legacy_addbufs_pci() local
845 temp_pagelist = kmalloc((dma->page_count + (count << page_order)) * in drm_legacy_addbufs_pci()
855 dma->pagelist, dma->page_count * sizeof(*dma->pagelist)); in drm_legacy_addbufs_pci()
857 dma->page_count + (count << page_order)); in drm_legacy_addbufs_pci()
862 page_count = 0; in drm_legacy_addbufs_pci()
881 dma->page_count + page_count, in drm_legacy_addbufs_pci()
883 temp_pagelist[dma->page_count + page_count++] in drm_legacy_addbufs_pci()
942 if (dma->page_count) { in drm_legacy_addbufs_pci()
949 dma->page_count += entry->seg_count << page_order; in drm_legacy_addbufs_pci()
[all …]
Ddrm_vm.c165 page_count(page)); in drm_do_vm_fault()
490 if (!dma || (length >> PAGE_SHIFT) != dma->page_count) { in drm_mmap_dma()
Ddrm_agpsupport.c492 mem->page_count = num_pages; in drm_agp_bind_pages()
/linux-4.1.27/drivers/block/
Drbd.c267 u32 page_count; member
2070 obj_request->page_count); in rbd_obj_request_destroy()
2293 obj_request->page_count = 0; in rbd_img_obj_end_request()
2489 unsigned int page_count; in rbd_img_request_fill() local
2492 page_count = (u32)calc_pages_for(offset, length); in rbd_img_request_fill()
2493 obj_request->page_count = page_count; in rbd_img_request_fill()
2495 page_count--; /* more on last page */ in rbd_img_request_fill()
2496 pages += page_count; in rbd_img_request_fill()
2532 u32 page_count; in rbd_osd_copyup_callback() local
2548 page_count = obj_request->copyup_page_count; in rbd_osd_copyup_callback()
[all …]
Dps3vram.c61 unsigned int page_count; member
363 for (i = 0; i < cache->page_count; i++) { in ps3vram_cache_flush()
383 for (i = 0; i < cache->page_count; i++) { in ps3vram_cache_match()
394 i = (jiffies + (counter++)) % cache->page_count; in ps3vram_cache_match()
408 priv->cache.page_count = CACHE_PAGE_COUNT; in ps3vram_cache_init()
/linux-4.1.27/drivers/gpu/drm/udl/
Dudl_dmabuf.c82 int page_count; in udl_map_dma_buf() local
100 page_count = obj->base.size / PAGE_SIZE; in udl_map_dma_buf()
101 obj->sg = drm_prime_pages_to_sg(obj->pages, page_count); in udl_map_dma_buf()
Dudl_gem.c160 int page_count = obj->base.size / PAGE_SIZE; in udl_gem_vmap() local
174 obj->vmapping = vmap(obj->pages, page_count, 0, PAGE_KERNEL); in udl_gem_vmap()
/linux-4.1.27/arch/xtensa/mm/
Dtlb.c244 page_count(p), in check_tlb_entry()
246 if (!page_count(p)) in check_tlb_entry()
/linux-4.1.27/mm/
Dmigrate.c318 if (page_count(page) != expected_count) in migrate_page_move_mapping()
329 if (page_count(page) != expected_count || in migrate_page_move_mapping()
404 if (page_count(page) != 1) in migrate_huge_page_move_mapping()
415 if (page_count(page) != expected_count || in migrate_huge_page_move_mapping()
931 if (page_count(page) == 1) { in unmap_and_move()
1631 if (PageTransHuge(page) && page_count(page) != 3) { in numamigrate_isolate_page()
1767 if (unlikely(!pmd_same(*pmd, entry) || page_count(page) != 2)) { in migrate_misplaced_transhuge_page()
1810 if (page_count(page) != 2) { in migrate_misplaced_transhuge_page()
Dpage_isolation.c243 else if (page_count(page) == 0 && in __test_page_isolated_in_pageblock()
Dmemory-failure.c898 count = page_count(p) - 1; in page_action()
1492 if (freeit && !(pfn == my_zero_pfn(0) && page_count(p) == 1)) in unpoison_memory()
1703 pfn, ret, page_count(page), page->flags); in __soft_offline_page()
Dhugetlb.c801 if (page_count(page) > 0) in pfn_range_valid_gigantic()
971 BUG_ON(page_count(page)); in free_huge_page()
1178 if (PageHuge(page) && !page_count(page)) { in dissolve_free_huge_page()
1375 VM_BUG_ON_PAGE(page_count(page), page); in gather_surplus_pages()
1595 WARN_ON(page_count(page) != 1); in gather_bootmem_prealloc()
3788 BUG_ON(page_count(virt_to_page(ptep)) == 0); in huge_pmd_unshare()
3789 if (page_count(virt_to_page(ptep)) == 1) in huge_pmd_unshare()
3926 if (!page_huge_active(hpage) && !page_count(hpage)) { in dequeue_hwpoisoned_huge_page()
Dhuge_memory.c1732 BUG_ON(page_count(page_tail) <= 0); in __split_huge_page_refcount()
1747 BUG_ON(page_count(page) <= 0); in __split_huge_page_refcount()
2165 if (page_count(page) != 1 + !!PageSwapCache(page)) { in __collapse_huge_page_isolate()
2619 if (page_count(page) != 1 + !!PageSwapCache(page)) in khugepaged_scan_pmd()
2911 VM_BUG_ON_PAGE(!page_count(page), page); in __split_huge_page_pmd()
Dvmscan.c452 return page_count(page) - page_has_private(page) == 2; in is_page_cache_freeable()
1113 if (!mapping && page_count(page) == 1) { in shrink_page_list()
1380 VM_BUG_ON_PAGE(!page_count(page), page); in isolate_lru_page()
Dnommu.c670 if (page_count(page) != 1) in free_page_series()
672 page, page_count(page)); in free_page_series()
Dpage_alloc.c527 VM_BUG_ON_PAGE(page_count(buddy) != 0, buddy); in page_is_buddy()
541 VM_BUG_ON_PAGE(page_count(buddy) != 0, buddy); in page_is_buddy()
1636 VM_BUG_ON_PAGE(!page_count(page), page); in split_page()
6548 count += page_count(page) != 1; in free_contig_range()
6627 BUG_ON(page_count(page)); in __offline_isolated_pages()
Dcompaction.c756 page_count(page) > page_mapcount(page)) in isolate_migratepages_block()
Dkmemleak.c1360 if (page_count(page) == 0) in kmemleak_scan()
Dmemory_hotplug.c1438 if (page_count(page)) { in do_migrate_range()
Dshmem.c1852 } else if (page_count(page) - page_mapcount(page) > 1) { in shmem_tag_pins()
1912 page_count(page) - page_mapcount(page) != 1) { in shmem_wait_for_pins()
Dksm.c900 if (page_mapcount(page) + 1 + swapped != page_count(page)) { in write_protect_page()
Dmemcontrol.c5644 VM_BUG_ON_PAGE(page_count(page), page); in uncharge_list()
5826 VM_BUG_ON_PAGE(page_count(page), page); in mem_cgroup_swapout()
Dmemory.c1507 if (!page_count(page)) in vm_insert_page()
/linux-4.1.27/include/linux/
Dagp_backend.h74 size_t page_count; member
Dpagemap.h160 VM_BUG_ON_PAGE(page_count(page) == 0, page); in page_cache_get_speculative()
189 VM_BUG_ON_PAGE(page_count(page) == 0, page); in page_cache_add_speculative()
208 VM_BUG_ON_PAGE(page_count(page) != 0, page); in page_unfreeze_refs()
Dfirewire.h423 int page_count; member
428 int page_count, enum dma_data_direction direction);
Drelay.h44 unsigned int page_count; /* number of current buffer pages */ member
Dmm.h495 static inline int page_count(struct page *page) in page_count() function
/linux-4.1.27/drivers/net/ethernet/brocade/bna/
Dbna_tx_rx.c1483 (bfi_q)->pages = htons((u16)(bna_qpt)->page_count); \
2077 u32 page_count, in bna_rxq_qpt_setup() argument
2091 rxq->qpt.page_count = page_count; in bna_rxq_qpt_setup()
2100 for (i = 0; i < rxq->qpt.page_count; i++) { in bna_rxq_qpt_setup()
2115 u32 page_count, in bna_rxp_cqpt_setup() argument
2129 rxp->cq.qpt.page_count = page_count; in bna_rxp_cqpt_setup()
2138 for (i = 0; i < rxp->cq.qpt.page_count; i++) { in bna_rxp_cqpt_setup()
2531 u32 page_count; in bna_rx_create() local
2551 page_count = res_info[BNA_RX_RES_MEM_T_CQPT_PAGE].res_u.mem_info.len / in bna_rx_create()
2715 bna_rxp_cqpt_setup(rxp, page_count, PAGE_SIZE, in bna_rx_create()
[all …]
Dbna_types.h315 u32 page_count; member
/linux-4.1.27/arch/unicore32/mm/
Dinit.c88 else if (!page_count(page)) in show_mem()
91 shared += page_count(page) - 1; in show_mem()
/linux-4.1.27/drivers/hv/
Dhv_balloon.c380 __u32 page_count; member
911 resp.page_count = process_hot_add(pg_start, pfn_cnt, in hot_add_req()
914 dm->num_pages_added += resp.page_count; in hot_add_req()
933 if (resp.page_count > 0) in hot_add_req()
940 if (!do_hot_add || (resp.page_count == 0)) in hot_add_req()
/linux-4.1.27/include/drm/
Ddrm_legacy.h105 int page_count; /**< number of pages */ member
/linux-4.1.27/drivers/gpu/drm/i915/
Di915_gem_tiling.c531 int page_count = obj->base.size >> PAGE_SHIFT; in i915_gem_object_save_bit_17_swizzle() local
535 obj->bit_17 = kcalloc(BITS_TO_LONGS(page_count), in i915_gem_object_save_bit_17_swizzle()
Di915_gpu_error.c321 for (page = offset = 0; page < obj->page_count; page++) { in print_error_obj()
542 for (page = 0; page < obj->page_count; page++) in i915_error_object_free()
625 dst->page_count = num_pages; in i915_error_object_create()
Di915_gem.c2038 int page_count, i; in i915_gem_object_get_pages_gtt() local
2058 page_count = obj->base.size / PAGE_SIZE; in i915_gem_object_get_pages_gtt()
2059 if (sg_alloc_table(st, page_count, GFP_KERNEL)) { in i915_gem_object_get_pages_gtt()
2075 for (i = 0; i < page_count; i++) { in i915_gem_object_get_pages_gtt()
2079 page_count, in i915_gem_object_get_pages_gtt()
Di915_drv.h477 int page_count; member
/linux-4.1.27/fs/ceph/
Dsuper.c505 int page_count; in create_fs_client() local
550 page_count = fsc->mount_options->wsize >> PAGE_CACHE_SHIFT; in create_fs_client()
551 size = sizeof (struct page *) * (page_count ? page_count : 1); in create_fs_client()
/linux-4.1.27/drivers/staging/lustre/lustre/libcfs/
Dtracefile.h335 __LASSERT(page_count(tage->page) > 0); \
/linux-4.1.27/drivers/net/ethernet/mellanox/mlx4/
Dicm.c232 static int mlx4_UNMAP_ICM(struct mlx4_dev *dev, u64 virt, u32 page_count) in mlx4_UNMAP_ICM() argument
234 return mlx4_cmd(dev, virt, page_count, 0, MLX4_CMD_UNMAP_ICM, in mlx4_UNMAP_ICM()
Den_rx.c198 i, page_count(page_alloc->page)); in mlx4_en_destroy_allocator()
/linux-4.1.27/drivers/net/ethernet/sfc/
Dsiena_sriov.c809 u64 page_count = req->u.set_status_page.peer_page_count; in efx_vfdi_set_status_page() local
815 if (!req->u.set_status_page.dma_addr || page_count > max_page_count) { in efx_vfdi_set_status_page()
831 if (page_count) { in efx_vfdi_set_status_page()
832 vf->peer_page_addrs = kcalloc(page_count, sizeof(u64), in efx_vfdi_set_status_page()
837 page_count * sizeof(u64)); in efx_vfdi_set_status_page()
838 vf->peer_page_count = page_count; in efx_vfdi_set_status_page()
Drx.c127 if (page_count(page) == 1) { in efx_reuse_page()
/linux-4.1.27/include/linux/ceph/
Dmessenger.h134 unsigned short page_count; /* pages in array */ member
/linux-4.1.27/arch/arm/include/asm/
Dkvm_mmu.h157 return page_count(ptr_page) == 1; in kvm_page_empty()
/linux-4.1.27/arch/arm64/include/asm/
Dkvm_mmu.h204 return page_count(ptr_page) == 1;
/linux-4.1.27/drivers/scsi/lpfc/
Dlpfc_sli4.h141 uint32_t page_count; /* Number of pages allocated for this queue */ member
643 uint32_t page_count; member
Dlpfc_sli.c12795 queue->page_count = (ALIGN(entry_size * entry_count, in lpfc_sli4_queue_alloc()
12800 for (x = 0, total_qe_count = 0; x < queue->page_count; x++) { in lpfc_sli4_queue_alloc()
13002 eq->page_count); in lpfc_eq_create()
13122 cq->page_count); in lpfc_cq_create()
13228 mq->page_count); in lpfc_mq_create_fb_init()
13310 &mq_create_ext->u.request, mq->page_count); in lpfc_mq_create()
13467 wq->page_count); in lpfc_wq_create()
13754 hrq->page_count); in lpfc_rq_create()
13885 drq->page_count); in lpfc_rq_create()
15664 hdr_tmpl, rpi_page->page_count); in lpfc_sli4_post_rpi_hdr()
Dlpfc_init.c5996 rpi_hdr->page_count = 1; in lpfc_sli4_create_rpi_hdr()
/linux-4.1.27/arch/powerpc/kernel/
Dvdso.c147 page_count(pg), in dump_one_vdso_page()
152 page_count(upg), in dump_one_vdso_page()
/linux-4.1.27/drivers/mtd/nand/
Ddenali.c752 uint32_t page_count = 1; in denali_send_pipeline_cmd() local
793 PIPELINE_ACCESS | op | page_count); in denali_send_pipeline_cmd()
1027 const int page_count = 1; in denali_setup_dma() local
1035 index_addr(denali, mode | denali->page, 0x2000 | op | page_count); in denali_setup_dma()
/linux-4.1.27/arch/mips/mm/
Dgup.c66 VM_BUG_ON(page_count(page) == 0); in get_head_page_multiple()
/linux-4.1.27/net/ceph/
Dmessenger.c595 if (page_count(page) >= 1) in ceph_tcp_sendpage()
928 int page_count; in ceph_msg_data_pages_cursor_init() local
936 page_count = calc_pages_for(data->alignment, (u64)data->length); in ceph_msg_data_pages_cursor_init()
939 BUG_ON(page_count > (int)USHRT_MAX); in ceph_msg_data_pages_cursor_init()
940 cursor->page_count = (unsigned short)page_count; in ceph_msg_data_pages_cursor_init()
953 BUG_ON(cursor->page_index >= cursor->page_count); in ceph_msg_data_pages_next()
984 BUG_ON(cursor->page_index >= cursor->page_count); in ceph_msg_data_pages_advance()
/linux-4.1.27/drivers/infiniband/hw/mthca/
Dmthca_cmd.h279 int mthca_UNMAP_ICM(struct mthca_dev *dev, u64 virt, u32 page_count);
Dmthca_cmd.c1563 int mthca_UNMAP_ICM(struct mthca_dev *dev, u64 virt, u32 page_count) in mthca_UNMAP_ICM() argument
1566 page_count, (unsigned long long) virt); in mthca_UNMAP_ICM()
1568 return mthca_cmd(dev, virt, page_count, 0, in mthca_UNMAP_ICM()
/linux-4.1.27/arch/alpha/kernel/
Dcore_titan.c683 mem->page_count, mem->pages); in titan_agp_bind_memory()
691 mem->page_count); in titan_agp_unbind_memory()
Dcore_marvel.c1019 mem->page_count, mem->pages); in marvel_agp_bind_memory()
1027 mem->page_count); in marvel_agp_unbind_memory()
/linux-4.1.27/arch/x86/mm/
Dgup.c112 VM_BUG_ON_PAGE(page_count(page) == 0, page); in get_head_page_multiple()
/linux-4.1.27/drivers/infiniband/hw/nes/
Dnes_verbs.c286 u32 stag, u32 page_count) in alloc_fast_reg_mr() argument
295 u64 region_length = page_count * PAGE_SIZE; in alloc_fast_reg_mr()
305 page_count, region_length); in alloc_fast_reg_mr()
345 set_wqe_32bit_value(cqp_wqe->wqe_words, NES_CQP_STAG_WQE_PBL_LEN_IDX, (page_count * 8)); in alloc_fast_reg_mr()
2320 int page_count = 0; in nes_reg_user_mr() local
2411 …if ((page_count != 0) && (page_count << 12) - (ib_umem_offset(region) & (4096 - 1)) >= region->len… in nes_reg_user_mr()
2413 if ((page_count&0x01FF) == 0) { in nes_reg_user_mr()
2414 if (page_count >= 1024 * 512) { in nes_reg_user_mr()
2479 if (page_count != 0) { in nes_reg_user_mr()
2500 page_count++; in nes_reg_user_mr()
/linux-4.1.27/arch/tile/mm/
Dhomecache.c368 BUG_ON(page_count(page) > 1); in homecache_change_page_home()
/linux-4.1.27/fs/cachefiles/
Drdwr.c238 netpage, netpage->index, page_count(netpage)); in cachefiles_read_backing_file_one()
481 netpage, netpage->index, page_count(netpage)); in cachefiles_read_backing_file()
/linux-4.1.27/fs/
Dpipe.c128 if (page_count(page) == 1 && !pipe->tmp_page) in anon_pipe_buf_release()
156 if (page_count(page) == 1) { in generic_pipe_buf_steal()
Daio.c297 page_count(ctx->ring_pages[i])); in aio_free_ring()
474 current->pid, i, page_count(page)); in aio_setup_ring()
/linux-4.1.27/drivers/net/hyperv/
Dnetvsc.c706 u32 page_count = packet->cp_partial ? packet->rmsg_pgcnt : in netvsc_copy_to_send_buf() local
717 for (i = 0; i < page_count; i++) { in netvsc_copy_to_send_buf()
/linux-4.1.27/kernel/
Drelay.c149 buf->page_count = n_pages; in relay_alloc_buf()
216 for (i = 0; i < buf->page_count; i++) in relay_destroy_buf()
/linux-4.1.27/drivers/infiniband/hw/ehca/
Dehca_mrmw.c1541 int page_count; in ehca_reg_mr_section() local
1549 page_count = EHCA_SECTSIZE / pginfo->hwpage_size; in ehca_reg_mr_section()
1551 while (page < page_count) { in ehca_reg_mr_section()
1553 for (rnum = 0; (rnum < MAX_RPAGES) && (page < page_count); in ehca_reg_mr_section()
/linux-4.1.27/drivers/xen/
Dgrant-table.c849 if (page_count(item->pages[pc]) > 1) { in __gnttab_unmap_refs_async()
/linux-4.1.27/drivers/android/
Dbinder.c3068 active_transactions, page_count; in binder_deferred_release() local
3136 page_count = 0; in binder_deferred_release()
3152 page_count++; in binder_deferred_release()
3163 outgoing_refs, active_transactions, buffers, page_count); in binder_deferred_release()
/linux-4.1.27/drivers/scsi/
Dlibiscsi_tcp.c133 if (page_count(sg_page(sg)) >= 1 && !recv) in iscsi_tcp_segment_map()
/linux-4.1.27/fs/fuse/
Ddev.c841 page_count(page) != 1 || in fuse_check_page()
850 … count=%i, mapcount=%i, mapping=%p\n", page, page->index, page->flags, page_count(page), page_mapc… in fuse_check_page()
/linux-4.1.27/drivers/net/ethernet/sun/
Dcassini.c587 if (page_count(page->buffer) > 1) in cas_spare_recover()
1375 if (page_count(page->buffer) == 1) in cas_page_spare()
1395 if (page_count(page0[index]->buffer) > 1) { in cas_page_swap()
2234 if (page_count(page[entry]->buffer) > 1) { in cas_post_rxds_ringN()
/linux-4.1.27/drivers/net/ethernet/intel/fm10k/
Dfm10k_main.c232 if (unlikely(page_count(page) != 1)) in fm10k_can_reuse_rx_page()
/linux-4.1.27/drivers/block/drbd/
Ddrbd_int.h1690 if (page_count(page) > 1) in drbd_peer_req_has_active_page()
Ddrbd_main.c1513 if (disable_sendpage || (page_count(page) < 1) || PageSlab(page)) in _drbd_send_page()
/linux-4.1.27/drivers/net/ethernet/intel/i40evf/
Di40e_txrx.c1104 if ((page_count(rx_bi->page) == 1) && in i40e_clean_rx_irq_ps()
/linux-4.1.27/drivers/net/ethernet/intel/i40e/
Di40e_txrx.c1629 if ((page_count(rx_bi->page) == 1) && in i40e_clean_rx_irq_ps()
/linux-4.1.27/drivers/net/ethernet/intel/igbvf/
Dnetdev.c337 (page_count(buffer_info->page) != 1)) in igbvf_clean_rx_irq()
/linux-4.1.27/drivers/s390/net/
Dqeth_core_main.c2794 if (page_count(virt_to_page(entry->elements[i])) > 1) { in qeth_find_free_buffer_pool_entry()
2809 if (page_count(virt_to_page(entry->elements[i])) > 1) { in qeth_find_free_buffer_pool_entry()
/linux-4.1.27/drivers/net/ethernet/intel/ixgbevf/
Dixgbevf_main.c822 if (unlikely(page_count(page) != 1)) in ixgbevf_add_rx_frag()
/linux-4.1.27/arch/x86/kvm/
Dmmu.c608 WARN_ON(!kvm_is_reserved_pfn(pfn) && !page_count(pfn_to_page(pfn))); in mmu_spte_clear_track_bits()
/linux-4.1.27/drivers/net/ethernet/intel/igb/
Digb_main.c6612 if (unlikely(page_count(page) != 1)) in igb_can_reuse_rx_page()
/linux-4.1.27/drivers/net/ethernet/intel/ixgbe/
Dixgbe_main.c1888 if (unlikely(page_count(page) != 1)) in ixgbe_add_rx_frag()