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Searched refs:ra_pages (Results 1 – 14 of 14) sorted by relevance

/linux/tools/testing/selftests/mincore/
H A Dmincore_selftest.c196 int ra_pages = 0; in TEST() local
257 ra_pages++; in TEST()
260 EXPECT_GT(ra_pages, 0) { in TEST()
/linux/fs/9p/
H A Dvfs_super.c59 sb->s_bdi->ra_pages = 0; in v9fs_fill_super()
62 sb->s_bdi->ra_pages = v9ses->maxdata >> PAGE_SHIFT; in v9fs_fill_super()
/linux/fs/fuse/
H A Dinode.c1359 unsigned long ra_pages; in process_init_reply() local
1370 ra_pages = arg->max_readahead / PAGE_SIZE; in process_init_reply()
1489 ra_pages = fc->max_read / PAGE_SIZE; in process_init_reply()
1496 fm->sb->s_bdi->ra_pages = in process_init_reply()
1497 min(fm->sb->s_bdi->ra_pages, ra_pages); in process_init_reply()
1523 ia->in.max_readahead = fm->sb->s_bdi->ra_pages * PAGE_SIZE; in fuse_new_init()
/linux/block/
H A Dioctl.c705 bdev->bd_disk->bdi->ra_pages = (arg * 512) / PAGE_SIZE; in blkdev_common_ioctl()
769 (bdev->bd_disk->bdi->ra_pages * PAGE_SIZE) / 512); in blkdev_ioctl()
830 (bdev->bd_disk->bdi->ra_pages * PAGE_SIZE) / 512); in compat_blkdev_ioctl()
H A Dblk-sysfs.c181 ret = queue_var_show(disk->bdi->ra_pages << (PAGE_SHIFT - 10), page); in queue_ra_show()
206 WRITE_ONCE(disk->bdi->ra_pages, ra_kb >> (PAGE_SHIFT - 10)); in queue_ra_store()
/linux/mm/
H A Dfilemap.c2444 ra->ra_pages /= 4; in shrink_readahead_size_eio()
3330 if (!ra->ra_pages) in do_sync_mmap_readahead()
3335 page_cache_sync_ra(&ractl, ra->ra_pages); in do_sync_mmap_readahead()
3390 ra_end = round_up(ra->start + ra->ra_pages, 1UL << ra->order); in do_sync_mmap_readahead()
3398 ra->start = max_t(long, 0, vmf->pgoff - ra->ra_pages / 2); in do_sync_mmap_readahead()
3399 ra->size = ra->ra_pages; in do_sync_mmap_readahead()
3400 ra->async_size = ra->ra_pages / 4; in do_sync_mmap_readahead()
3425 if (vmf->vma->vm_flags & VM_RAND_READ || !ra->ra_pages) in do_async_mmap_readahead()
3442 page_cache_async_ra(&ractl, folio, ra->ra_pages); in do_async_mmap_readahead()
/linux/fs/vboxsf/
H A Dsuper.c159 sb->s_bdi->ra_pages = 0; in vboxsf_fill_super()
/linux/fs/ntfs/
H A Ddir.c743 dir_ra->ra_pages = dir_end_index - dir_start_index; in ntfs_ia_blocks_readahead()
1034 ra->ra_pages = cnir->count; in ntfs_readdir()
/linux/fs/smb/server/
H A Dvfs.c908 filp->f_ra.ra_pages = inode_to_bdi(mapping->host)->ra_pages * 2; in ksmbd_vfs_set_fadvise()
/linux/fs/smb/client/
H A Dcifsfs.c257 sb->s_bdi->ra_pages = cifs_sb->ctx->rasize / PAGE_SIZE; in cifs_read_super()
259 sb->s_bdi->ra_pages = 2 * (cifs_sb->ctx->rsize / PAGE_SIZE); in cifs_read_super()
/linux/fs/ceph/
H A Daddr.c174 unsigned long max_pages = inode->i_sb->s_bdi->ra_pages; in ceph_netfs_expand_readahead()
486 priv->file_ra_pages = file->f_ra.ra_pages; in ceph_init_request()
H A Dsuper.c1291 sb->s_bdi->ra_pages = fsc->mount_options->rasize >> PAGE_SHIFT; in ceph_setup_bdi()
/linux/fs/btrfs/
H A Ddisk-io.c3448 sb->s_bdi->ra_pages *= btrfs_super_num_devices(disk_super); in open_ctree()
3449 sb->s_bdi->ra_pages = max(sb->s_bdi->ra_pages, SZ_4M / PAGE_SIZE); in open_ctree()
/linux/fs/ntfs3/
H A Dbitmap.c525 ra->ra_pages = (wnd->nbits / 8 + PAGE_SIZE - 1) >> PAGE_SHIFT; in wnd_rescan()