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Searched refs:nrpages (Results 1 – 25 of 41) sorted by relevance

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/linux/fs/erofs/
H A Dzutil.c13 unsigned int nrpages; member
45 if (requiredpages > gbuf->nrpages) { in z_erofs_get_gbuf()
65 int z_erofs_gbuf_growsize(unsigned int nrpages) in z_erofs_gbuf_growsize() argument
75 if (nrpages <= z_erofs_gbuf_nrpages) { in z_erofs_gbuf_growsize()
82 tmp_pages = kcalloc(nrpages, sizeof(*tmp_pages), GFP_KERNEL); in z_erofs_gbuf_growsize()
86 for (j = 0; j < gbuf->nrpages; ++j) in z_erofs_gbuf_growsize()
90 j = alloc_pages_bulk(GFP_KERNEL, nrpages, in z_erofs_gbuf_growsize()
94 } while (j != nrpages); in z_erofs_gbuf_growsize()
96 ptr = vmap(tmp_pages, nrpages, VM_MAP, PAGE_KERNEL); in z_erofs_gbuf_growsize()
105 gbuf->nrpages = nrpages; in z_erofs_gbuf_growsize()
[all …]
H A Dinternal.h488 int z_erofs_gbuf_growsize(unsigned int nrpages);
/linux/arch/sh/mm/
H A Dioremap_fixed.c52 unsigned int nrpages; in ioremap_fixed() local
79 nrpages = size >> PAGE_SHIFT; in ioremap_fixed()
80 if (nrpages > FIX_N_IOREMAPS) in ioremap_fixed()
88 while (nrpages > 0) { in ioremap_fixed()
93 --nrpages; in ioremap_fixed()
104 unsigned int nrpages; in iounmap_fixed() local
122 nrpages = map->size >> PAGE_SHIFT; in iounmap_fixed()
124 idx = FIX_IOREMAP_BEGIN + slot + nrpages - 1; in iounmap_fixed()
125 while (nrpages > 0) { in iounmap_fixed()
128 --nrpages; in iounmap_fixed()
/linux/mm/
H A Dfadvise.c39 unsigned long nrpages; in generic_fadvise() local
102 nrpages = end_index - start_index + 1; in generic_fadvise()
103 if (!nrpages) in generic_fadvise()
104 nrpages = ~0UL; in generic_fadvise()
106 force_page_cache_readahead(mapping, file, start_index, nrpages); in generic_fadvise()
H A Dmprotect.c701 long nrpages = (end - start) >> PAGE_SHIFT; in mprotect_fixup() local
741 if (!may_expand_vm(mm, newflags, nrpages) && in mprotect_fixup()
742 may_expand_vm(mm, oldflags, nrpages)) in mprotect_fixup()
746 charged = nrpages; in mprotect_fixup()
777 vm_unacct_memory(nrpages); in mprotect_fixup()
788 vm_stat_account(mm, oldflags, -nrpages); in mprotect_fixup()
789 vm_stat_account(mm, newflags, nrpages); in mprotect_fixup()
H A Dvma.c1375 long nrpages; in vms_gather_munmap_vmas() local
1394 nrpages = vma_pages(next); in vms_gather_munmap_vmas()
1396 vms->nr_pages += nrpages; in vms_gather_munmap_vmas()
1398 vms->locked_vm += nrpages; in vms_gather_munmap_vmas()
1401 vms->nr_accounted += nrpages; in vms_gather_munmap_vmas()
1404 vms->exec_vm += nrpages; in vms_gather_munmap_vmas()
1406 vms->stack_vm += nrpages; in vms_gather_munmap_vmas()
1408 vms->data_vm += nrpages; in vms_gather_munmap_vmas()
H A Dfilemap.c147 mapping->nrpages -= nr; in page_cache_delete()
317 mapping->nrpages -= total_pages; in page_cache_delete_batch()
634 return mapping->nrpages; in mapping_needs_writeback()
919 mapping->nrpages += nr; in __filemap_add_folio()
4223 if (mapping->nrpages && in kiocb_invalidate_post_direct_write()
4520 if (!mapping || !mapping->nrpages || end < start) in filemap_invalidate_inode()
4526 if (!mapping->nrpages) in filemap_invalidate_inode()
H A Dshmem.c432 * But normally info->alloced == inode->i_mapping->nrpages + info->swapped
433 * So mm freed is info->alloced - (inode->i_mapping->nrpages + info->swapped)
447 READ_ONCE(inode->i_mapping->nrpages); in shmem_recalc_inode()
450 * after i_mapping->nrpages has already been adjusted (up or down), in shmem_recalc_inode()
451 * shmem_writeout() has to raise swapped before nrpages is lowered - in shmem_recalc_inode()
477 /* nrpages adjustment first, then shmem_recalc_inode() when balanced */ in shmem_charge()
479 mapping->nrpages += pages; in shmem_charge()
489 /* nrpages adjustment done by __filemap_remove_folio() or caller */ in shmem_uncharge()
926 mapping->nrpages += nr; in shmem_add_to_page_cache()
952 mapping->nrpages in shmem_delete_from_page_cache()
[all...]
/linux/arch/x86/mm/
H A Dioremap.c48 unsigned long nrpages = size >> PAGE_SHIFT; in ioremap_change_attr() local
54 err = _set_memory_uc(vaddr, nrpages); in ioremap_change_attr()
57 err = _set_memory_wc(vaddr, nrpages); in ioremap_change_attr()
60 err = _set_memory_wt(vaddr, nrpages); in ioremap_change_attr()
63 err = _set_memory_wb(vaddr, nrpages); in ioremap_change_attr()
/linux/lib/
H A Dtest_xarray.c738 unsigned int nrpages = 1UL << order; in check_xa_multi_store_adv_add() local
741 XA_BUG_ON(xa, index & (nrpages - 1)); in check_xa_multi_store_adv_add()
821 unsigned int nrpages = 1UL << order; in check_xa_multi_store_adv() local
826 base = round_down(index, nrpages); in check_xa_multi_store_adv()
827 next_index = round_down(base + nrpages, nrpages); in check_xa_multi_store_adv()
828 next_next_index = round_down(next_index + nrpages, nrpages); in check_xa_multi_store_adv()
832 for (i = 0; i < nrpages; i++) in check_xa_multi_store_adv()
847 for (i = 0; i < nrpages; i++) in check_xa_multi_store_adv()
861 for (i = 0; i < nrpages; i++) in check_xa_multi_store_adv()
864 for (i = 0; i < nrpages; i++) in check_xa_multi_store_adv()
[all …]
/linux/fs/nilfs2/
H A Dpage.c331 smap->nrpages--; in nilfs_copy_back_pages()
342 dmap->nrpages++; in nilfs_copy_back_pages()
516 if (inode->i_mapping->nrpages == 0) in nilfs_find_uncommitted_extent()
/linux/fs/f2fs/
H A Ddebug.c226 si->node_pages = NODE_MAPPING(sbi)->nrpages; in update_general_status()
228 si->meta_pages = META_MAPPING(sbi)->nrpages; in update_general_status()
231 si->compress_pages = COMPRESS_MAPPING(sbi)->nrpages; in update_general_status()
391 unsigned long npages = NODE_MAPPING(sbi)->nrpages; in update_mem_info()
396 unsigned long npages = META_MAPPING(sbi)->nrpages; in update_mem_info()
402 unsigned long npages = COMPRESS_MAPPING(sbi)->nrpages; in update_mem_info()
H A Dnode.c116 (COMPRESS_MAPPING(sbi)->nrpages < in f2fs_available_free_memory()
2935 int i, idx, last_offset, nrpages; in f2fs_restore_node_summary() local
2942 for (i = 0; i < last_offset; i += nrpages, addr += nrpages) { in f2fs_restore_node_summary()
2943 nrpages = bio_max_segs(last_offset - i); in f2fs_restore_node_summary()
2946 f2fs_ra_meta_pages(sbi, addr, nrpages, META_POR, true); in f2fs_restore_node_summary()
2948 for (idx = addr; idx < addr + nrpages; idx++) { in f2fs_restore_node_summary()
2963 addr + nrpages); in f2fs_restore_node_summary()
/linux/fs/netfs/
H A Dlocking.c139 if (inode->i_mapping->nrpages != 0) { in netfs_block_buffered()
H A Dwrite_collect.c408 wreq->mapping->nrpages) { in netfs_write_collection()
/linux/block/
H A Dbdev.c99 if (mapping->nrpages) { in invalidate_bdev()
540 ret += inode->i_mapping->nrpages; in nr_blockdev_pages()
1286 mapping->nrpages == 0) { in sync_bdevs()
/linux/fs/nfs/
H A Dinode.c150 if (mapping->nrpages != 0) { in nfs_sync_mapping()
212 if (inode->i_mapping->nrpages == 0) in nfs_set_cache_invalid()
218 if (inode->i_mapping->nrpages == 0 || in nfs_set_cache_invalid()
262 if (mapping->nrpages != 0) { in nfs_zap_mapping()
1192 if (inode->i_mapping->nrpages == 0) in nfs_close_context()
1474 if (mapping->nrpages != 0) { in nfs_invalidate_mapping()
/linux/fs/
H A Ddax.c703 mapping->nrpages -= PG_PMD_NR; in grab_mapping_entry()
719 mapping->nrpages += 1UL << order; in grab_mapping_entry()
832 mapping->nrpages -= 1UL << dax_entry_order(entry); in __dax_invalidate_entry()
911 mapping->nrpages -= 1UL << dax_entry_order(entry); in dax_delete_mapping_range()
H A Dbuffer.c3149 unsigned long nrpages; in buffer_init() local
3157 nrpages = (nr_free_buffer_pages() * 10) / 100; in buffer_init()
3158 max_buffer_heads = nrpages * (PAGE_SIZE / sizeof(struct buffer_head)); in buffer_init()
/linux/fs/orangefs/
H A Dfile.c422 #define mapping_nrpages(idata) ((idata)->nrpages)
/linux/ipc/
H A Dshm.c944 *rss_add += pages_per_huge_page(h) * mapping->nrpages; in shm_add_rss_swap()
950 *rss_add += inode->i_mapping->nrpages; in shm_add_rss_swap()
954 *rss_add += inode->i_mapping->nrpages; in shm_add_rss_swap()
/linux/fs/xfs/
H A Dxfs_bmap_util.c529 VFS_I(ip)->i_mapping->nrpages == 0 && in xfs_can_free_eofblocks()
1236 if (VFS_I(ip)->i_mapping->nrpages) in xfs_swap_extent_flush()
/linux/fs/exfat/
H A Dinode.c658 inode->i_mapping->nrpages = 0; in exfat_fill_inode()
/linux/fs/iomap/
H A Ddirect-io.c189 if (dio->iocb->ki_filp->f_mapping->nrpages) in iomap_dio_done()
/linux/fs/jffs2/
H A Dfs.c321 inode->i_mapping->nrpages = 0; in jffs2_iget()

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