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Searched refs:page_start (Results 1 – 21 of 21) sorted by relevance

/linux/mm/
H A Dpercpu-vm.c48 * @page_start: page index of the first page to be freed
51 * Free pages [@page_start and @page_end) in @pages for all units.
55 struct page **pages, int page_start, int page_end) in pcpu_free_pages() argument
61 for (i = page_start; i < page_end; i++) { in pcpu_free_pages()
74 * @page_start: page index of the first page to be allocated
78 * Allocate pages [@page_start,@page_end) into @pages for all units.
83 struct page **pages, int page_start, int page_end, in pcpu_alloc_pages() argument
92 for (i = page_start; i < page_end; i++) { in pcpu_alloc_pages()
103 while (--i >= page_start) in pcpu_alloc_pages()
109 for (i = page_start; in pcpu_alloc_pages()
128 pcpu_pre_unmap_flush(struct pcpu_chunk * chunk,int page_start,int page_end) pcpu_pre_unmap_flush() argument
154 pcpu_unmap_pages(struct pcpu_chunk * chunk,struct page ** pages,int page_start,int page_end) pcpu_unmap_pages() argument
186 pcpu_post_unmap_tlb_flush(struct pcpu_chunk * chunk,int page_start,int page_end) pcpu_post_unmap_tlb_flush() argument
215 pcpu_map_pages(struct pcpu_chunk * chunk,struct page ** pages,int page_start,int page_end) pcpu_map_pages() argument
256 pcpu_post_map_flush(struct pcpu_chunk * chunk,int page_start,int page_end) pcpu_post_map_flush() argument
277 pcpu_populate_chunk(struct pcpu_chunk * chunk,int page_start,int page_end,gfp_t gfp) pcpu_populate_chunk() argument
313 pcpu_depopulate_chunk(struct pcpu_chunk * chunk,int page_start,int page_end) pcpu_depopulate_chunk() argument
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H A Dpercpu-km.c36 int page_start, int page_end) in pcpu_post_unmap_tlb_flush() argument
42 int page_start, int page_end, gfp_t gfp) in pcpu_populate_chunk() argument
48 int page_start, int page_end) in pcpu_depopulate_chunk() argument
/linux/drivers/staging/fbtft/
H A Dfb_sh1106.c112 int page, page_start, page_end, x, i, ret; in write_vmem() local
116 page_start = offset / (8 * 2 * xres); in write_vmem()
119 for (page = page_start; page < page_end; page++) { in write_vmem()
/linux/drivers/video/fbdev/
H A Dssd1307fb.c88 u8 page_start; member
186 static int ssd1307fb_set_page_range(struct ssd1307fb_par *par, u8 page_start, in ssd1307fb_set_page_range() argument
189 u8 page_end = page_start + pages - 1; in ssd1307fb_set_page_range()
192 if (page_start == par->page_start && page_end == par->page_end) in ssd1307fb_set_page_range()
199 ret = ssd1307fb_write_cmd(par->client, page_start); in ssd1307fb_set_page_range()
207 par->page_start = page_start; in ssd1307fb_set_page_range()
/linux/drivers/input/rmi4/
H A Drmi_driver.c472 entry->page_start = pdt_address & RMI4_PAGE_MASK; in rmi_read_pdt_entry()
487 fd->query_base_addr = pdt->query_base_addr + pdt->page_start; in rmi_driver_copy_pdt_to_fd()
488 fd->command_base_addr = pdt->command_base_addr + pdt->page_start; in rmi_driver_copy_pdt_to_fd()
489 fd->control_base_addr = pdt->control_base_addr + pdt->page_start; in rmi_driver_copy_pdt_to_fd()
490 fd->data_base_addr = pdt->data_base_addr + pdt->page_start; in rmi_driver_copy_pdt_to_fd()
509 u16 page_start = RMI4_PAGE_SIZE * page; in rmi_scan_pdt_page() local
510 u16 pdt_start = page_start + PDT_START_SCAN_LOCATION; in rmi_scan_pdt_page()
511 u16 pdt_end = page_start + PDT_END_SCAN_LOCATION; in rmi_scan_pdt_page()
797 u16 cmd_addr = pdt->page_start + pdt->command_base_addr; in rmi_initial_reset()
825 return pdt->page_start == 0 ? RMI_SCAN_CONTINUE : -ENODEV; in rmi_initial_reset()
H A Drmi_driver.h39 u16 page_start; member
/linux/fs/btrfs/
H A Dfile.c1790 u64 page_start; in btrfs_page_mkwrite() local
1799 page_start = folio_pos(folio); in btrfs_page_mkwrite()
1800 page_end = page_start + folio_size(folio) - 1; in btrfs_page_mkwrite()
1812 page_start, reserved_space); in btrfs_page_mkwrite()
1832 (page_start >= size)) { in btrfs_page_mkwrite()
1838 lock_extent(io_tree, page_start, page_end, &cached_state); in btrfs_page_mkwrite()
1842 unlock_extent(io_tree, page_start, page_end, &cached_state); in btrfs_page_mkwrite()
1850 ordered = btrfs_lookup_ordered_range(BTRFS_I(inode), page_start, PAGE_SIZE); in btrfs_page_mkwrite()
1852 unlock_extent(io_tree, page_start, page_end, &cached_state); in btrfs_page_mkwrite()
1861 reserved_space = round_up(size - page_start, fs_info->sectorsize); in btrfs_page_mkwrite()
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H A Ddefrag.c860 u64 page_start = (u64)index << PAGE_SHIFT; in defrag_prepare_one_folio() local
861 u64 page_end = page_start + PAGE_SIZE - 1; in defrag_prepare_one_folio()
897 lock_extent(&inode->io_tree, page_start, page_end, &cached_state); in defrag_prepare_one_folio()
898 ordered = btrfs_lookup_ordered_range(inode, page_start, PAGE_SIZE); in defrag_prepare_one_folio()
899 unlock_extent(&inode->io_tree, page_start, page_end, in defrag_prepare_one_folio()
H A Dextent_io.c1161 const u64 page_start = folio_pos(folio); in writepage_delalloc() local
1162 const u64 page_end = page_start + folio_size(folio) - 1; in writepage_delalloc()
1179 u64 last_finished_delalloc_end = page_start; in writepage_delalloc()
1180 u64 delalloc_start = page_start; in writepage_delalloc()
1195 u64 start = page_start + (bit << fs_info->sectorsize_bits); in writepage_delalloc()
1213 delalloc_start = page_start; in writepage_delalloc()
1230 found_start = page_start; in writepage_delalloc()
1289 unsigned int start_bit = (found_start - page_start) >> in writepage_delalloc()
1292 page_start) >> fs_info->sectorsize_bits; in writepage_delalloc()
1310 (last_finished_delalloc_end - page_start) >> in writepage_delalloc()
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H A Dinode.c2744 u64 page_start = folio_pos(folio); in btrfs_writepage_fixup_worker() local
2753 ret = btrfs_delalloc_reserve_space(inode, &data_reserved, page_start, in btrfs_writepage_fixup_worker()
2785 page_start, folio_size(folio), in btrfs_writepage_fixup_worker()
2799 lock_extent(&inode->io_tree, page_start, page_end, &cached_state); in btrfs_writepage_fixup_worker()
2805 ordered = btrfs_lookup_ordered_range(inode, page_start, PAGE_SIZE); in btrfs_writepage_fixup_worker()
2807 unlock_extent(&inode->io_tree, page_start, page_end, in btrfs_writepage_fixup_worker()
2815 ret = btrfs_set_extent_delalloc(inode, page_start, page_end, 0, in btrfs_writepage_fixup_worker()
2832 btrfs_delalloc_release_space(inode, data_reserved, page_start, in btrfs_writepage_fixup_worker()
2834 unlock_extent(&inode->io_tree, page_start, page_end, &cached_state); in btrfs_writepage_fixup_worker()
2842 btrfs_mark_ordered_io_finished(inode, folio, page_start, in btrfs_writepage_fixup_worker()
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H A Ddisk-io.c556 u64 page_start = folio_pos(folio); in btree_dirty_folio() local
582 cur = page_start + cur_bit * fs_info->sectorsize; in btree_dirty_folio()
/linux/fs/jfs/
H A Djfs_metapage.c356 sector_t page_start; in metapage_write_folio() local
362 page_start = folio_pos(folio) >> inode->i_blkbits; in metapage_write_folio()
387 lblock = page_start + block_offset; in metapage_write_folio()
486 sector_t page_start; /* address of page in fs blocks */ in metapage_read_folio() local
493 page_start = folio_pos(folio) >> inode->i_blkbits; in metapage_read_folio()
498 pblock = metapage_get_blocks(inode, page_start + block_offset, in metapage_read_folio()
/linux/drivers/gpu/drm/solomon/
H A Dssd130x.c298 u8 page_start, u8 pages) in ssd130x_set_page_range() argument
300 u8 page_end = page_start + pages - 1; in ssd130x_set_page_range()
303 if (page_start == ssd130x->page_start && page_end == ssd130x->page_end) in ssd130x_set_page_range()
306 ret = ssd130x_write_cmd(ssd130x, 3, SSD130X_SET_PAGE_RANGE, page_start, page_end); in ssd130x_set_page_range()
310 ssd130x->page_start = page_start; in ssd130x_set_page_range()
317 u8 page_start, u8 col_start) in ssd130x_set_page_pos() argument
323 SSD130X_START_PAGE_ADDRESS_SET(page_start); in ssd130x_set_page_pos()
776 u8 page_start; in ssd130x_update_rect() local
783 page_start = ssd130x->page_offset + y / page_height; in ssd130x_update_rect()
784 ret = ssd130x_set_page_range(ssd130x, page_start, pages); in ssd130x_update_rect()
H A Dssd130x.h103 u8 page_start; member
/linux/fs/pstore/
H A Dram_core.c407 phys_addr_t page_start; in persistent_ram_vmap() local
413 page_start = start - offset_in_page(start); in persistent_ram_vmap()
439 phys_addr_t addr = page_start + i * PAGE_SIZE; in persistent_ram_vmap()
/linux/drivers/hwtracing/coresight/
H A Dcoresight-tmc-etr.c151 dma_addr_t page_start; in tmc_pages_get_offset() local
154 page_start = tmc_pages->daddrs[i]; in tmc_pages_get_offset()
155 if (addr >= page_start && addr < (page_start + PAGE_SIZE)) in tmc_pages_get_offset()
156 return i * PAGE_SIZE + (addr - page_start); in tmc_pages_get_offset()
/linux/drivers/media/usb/b2c2/
H A Dflexcop-usb.c179 flexcop_usb_request_t req, flexcop_usb_mem_page_t page_start, in flexcop_usb_memory_req() argument
206 page_start + (addr / V8_MEMORY_PAGE_SIZE), in flexcop_usb_memory_req()
/linux/drivers/accel/habanalabs/common/mmu/
H A Dmmu.c500 page_id, page_start; in hl_mmu_pa_page_with_offset() local
514 page_start = page_id * dram_page_size; in hl_mmu_pa_page_with_offset()
517 *phys_addr = page_start + page_off + dram_base; in hl_mmu_pa_page_with_offset()
/linux/drivers/net/ethernet/broadcom/
H A Dbnx2.c4564 u32 page_start, page_end, data_start, data_end; in bnx2_nvram_write() local
4569 page_start = offset32 + written; in bnx2_nvram_write()
4570 page_start -= (page_start % bp->flash_info->page_size); in bnx2_nvram_write()
4572 page_end = page_start + bp->flash_info->page_size; in bnx2_nvram_write()
4574 data_start = (written == 0) ? offset32 : page_start; in bnx2_nvram_write()
4597 page_start + j, in bnx2_nvram_write()
4617 if ((rc = bnx2_nvram_erase_page(bp, page_start)) != 0) in bnx2_nvram_write()
4623 for (addr = page_start; addr < data_start; in bnx2_nvram_write()
/linux/drivers/iommu/arm/arm-smmu-v3/
H A Darm-smmu-v3.c2098 unsigned long page_start, page_end; in arm_smmu_atc_inv_to_cmd() local
2125 page_start = iova >> inval_grain_shift; in arm_smmu_atc_inv_to_cmd()
2148 log2_span = fls_long(page_start ^ page_end); in arm_smmu_atc_inv_to_cmd()
2151 page_start &= ~span_mask; in arm_smmu_atc_inv_to_cmd()
2153 cmd->atc.addr = page_start << inval_grain_shift; in arm_smmu_atc_inv_to_cmd()
/linux/kernel/trace/
H A Dtrace.c9481 phys_addr_t page_start; in map_pages() local
9488 page_start = start; in map_pages()
9494 phys_addr_t addr = page_start + i * PAGE_SIZE; in map_pages()