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Searched refs:nrpages (Results 1 – 25 of 35) sorted by relevance

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/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/fs/erofs/
H A Dzutil.c12 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_array(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.h477 int z_erofs_gbuf_growsize(unsigned int nrpages);
H A Dzdata.c263 unsigned int nrpages = PAGE_ALIGN(size) >> PAGE_SHIFT; in z_erofs_alloc_pcluster() local
269 if (nrpages > pcs->maxpages) in z_erofs_alloc_pcluster()
/linux/mm/
H A Dearly_ioremap.c104 unsigned int nrpages; in __early_ioremap() local
138 nrpages = size >> PAGE_SHIFT; in __early_ioremap()
139 if (WARN_ON(nrpages > NR_FIX_BTMAPS)) in __early_ioremap()
146 while (nrpages > 0) { in __early_ioremap()
153 --nrpages; in __early_ioremap()
166 unsigned int nrpages; in early_iounmap() local
195 nrpages = PAGE_ALIGN(offset + size) >> PAGE_SHIFT; in early_iounmap()
198 while (nrpages > 0) { in early_iounmap()
204 --nrpages; in early_iounmap()
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.c609 long nrpages = (end - start) >> PAGE_SHIFT; in mprotect_fixup()
649 if (!may_expand_vm(mm, newflags, nrpages) && in mprotect_fixup()
650 may_expand_vm(mm, oldflags, nrpages)) in mprotect_fixup()
654 charged = nrpages; in mprotect_fixup()
685 vm_unacct_memory(nrpages); in do_mprotect_pkey()
696 vm_stat_account(mm, oldflags, -nrpages); in do_mprotect_pkey()
697 vm_stat_account(mm, newflags, nrpages); in do_mprotect_pkey()
587 long nrpages = (end - start) >> PAGE_SHIFT; mprotect_fixup() local
H A Dswap_state.c124 address_space->nrpages += nr; in add_to_swap_cache()
165 address_space->nrpages -= nr; in __delete_from_swap_cache()
H A Dfilemap.c155 mapping->nrpages -= nr; in page_cache_delete()
325 mapping->nrpages -= total_pages; in page_cache_delete_batch()
635 return mapping->nrpages; in mapping_needs_writeback()
920 mapping->nrpages += nr; in __filemap_add_folio()
3952 if (mapping->nrpages && in kiocb_invalidate_post_direct_write()
4244 if (!mapping || !mapping->nrpages || end < start) in filemap_invalidate_inode()
4250 if (!mapping->nrpages) in filemap_invalidate_inode()
H A Dshmem.c440 READ_ONCE(inode->i_mapping->nrpages); in shmem_recalc_inode()
468 mapping->nrpages += pages; in shmem_charge()
820 mapping->nrpages += nr; in shmem_add_to_page_cache()
846 mapping->nrpages -= nr; in shmem_delete_from_page_cache()
1157 if (info->alloced - info->swapped != inode->i_mapping->nrpages) in shmem_getattr()
1858 READ_ONCE(mapping->nrpages); in shmem_alloc_and_add_folio()
H A Dmmap.c2410 long nrpages = vma_pages(vma); remove_mt() local
/linux/arch/x86/mm/
H A Dioremap.c48 unsigned long nrpages = size >> PAGE_SHIFT; in ioremap_change_attr()
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()
47 unsigned long nrpages = size >> PAGE_SHIFT; ioremap_change_attr() local
/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()
490 if (inode->i_mapping->nrpages == 0)
/linux/fs/netfs/
H A Dlocking.c138 if (inode->i_mapping->nrpages != 0) { in netfs_block_buffered()
H A Dwrite_collect.c591 wreq->mapping->nrpages) { in netfs_write_collection_worker()
/linux/block/
H A Dbdev.c99 if (mapping->nrpages) { in invalidate_bdev()
482 ret += inode->i_mapping->nrpages; in nr_blockdev_pages()
1228 mapping->nrpages == 0) { in sync_bdevs()
/linux/fs/jffs2/
H A Ddir.c191 inode->i_mapping->nrpages = 0; in jffs2_create()
214 f->inocache->pino_nlink, inode->i_mapping->nrpages); in jffs2_create()
H A Dfs.c321 inode->i_mapping->nrpages = 0; in jffs2_iget()
/linux/fs/orangefs/
H A Dfile.c420 #define mapping_nrpages(idata) ((idata)->nrpages)
/linux/ipc/
H A Dshm.c939 *rss_add += pages_per_huge_page(h) * mapping->nrpages; in shm_add_rss_swap()
945 *rss_add += inode->i_mapping->nrpages; in shm_add_rss_swap()
949 *rss_add += inode->i_mapping->nrpages; in shm_add_rss_swap()
/linux/fs/gfs2/
H A Dglops.c548 inode->i_data.nrpages); in inode_go_dump()
/linux/fs/
H A Dbuffer.c3144 unsigned long nrpages; in buffer_init() local
3152 nrpages = (nr_free_buffer_pages() * 10) / 100; in buffer_init()
3153 max_buffer_heads = nrpages * (PAGE_SIZE / sizeof(struct buffer_head)); in buffer_init()
H A Ddirect-io.c362 dio->inode->i_mapping->nrpages); in dio_bio_end_aio()
/linux/fs/nfs/
H A Ddirect.c1015 if (mapping->nrpages) { in nfs_file_direct_write()

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