| /linux-4.1.27/mm/ |
| D | fadvise.c | 82 f.file->f_ra.ra_pages = bdi->ra_pages; in SYSCALL_DEFINE4()
93 f.file->f_ra.ra_pages = bdi->ra_pages * 2; in SYSCALL_DEFINE4()
|
| D | readahead.c | 30 ra->ra_pages = inode_to_bdi(mapping->host)->ra_pages; in file_ra_state_init()
383 unsigned long max = max_sane_readahead(ra->ra_pages); in ondemand_readahead()
494 if (!ra->ra_pages) in page_cache_sync_readahead()
530 if (!ra->ra_pages) in page_cache_async_readahead()
|
| D | filemap.c | 1445 ra->ra_pages /= 4; in shrink_readahead_size_eio()
1783 unsigned long ra_pages; in do_sync_mmap_readahead() local
1789 if (!ra->ra_pages) in do_sync_mmap_readahead()
1794 ra->ra_pages); in do_sync_mmap_readahead()
1812 ra_pages = max_sane_readahead(ra->ra_pages); in do_sync_mmap_readahead()
1813 ra->start = max_t(long, 0, offset - ra_pages / 2); in do_sync_mmap_readahead()
1814 ra->size = ra_pages; in do_sync_mmap_readahead()
1815 ra->async_size = ra_pages / 4; in do_sync_mmap_readahead()
1838 page, offset, ra->ra_pages); in do_async_mmap_readahead()
|
| D | backing-dev.c | 154 bdi->ra_pages = read_ahead_kb >> (PAGE_SHIFT - 10); in read_ahead_kb_store()
171 BDI_SHOW(read_ahead_kb, K(bdi->ra_pages))
|
| /linux-4.1.27/fs/exofs/ |
| D | super.c | 505 unsigned ra_pages = layout->group_width * layout->stripe_unit / in __ra_pages() local
509 ra_pages *= 2; /* two stripes */ in __ra_pages()
510 if (ra_pages < _MIN_RA) in __ra_pages()
511 ra_pages = roundup(_MIN_RA, ra_pages / 2); in __ra_pages()
513 if (ra_pages > max_io_pages) in __ra_pages()
514 ra_pages = max_io_pages; in __ra_pages()
516 return ra_pages; in __ra_pages()
812 sbi->bdi.ra_pages = __ra_pages(&sbi->layout); in exofs_fill_super()
|
| /linux-4.1.27/fs/fuse/ |
| D | inode.c | 846 unsigned long ra_pages; in process_init_reply() local
851 ra_pages = arg->max_readahead / PAGE_CACHE_SIZE; in process_init_reply()
888 ra_pages = fc->max_read / PAGE_CACHE_SIZE; in process_init_reply()
893 fc->bdi.ra_pages = min(fc->bdi.ra_pages, ra_pages); in process_init_reply()
909 arg->max_readahead = fc->bdi.ra_pages * PAGE_CACHE_SIZE; in fuse_send_init()
941 fc->bdi.ra_pages = (VM_MAX_READAHEAD * 1024) / PAGE_CACHE_SIZE; in fuse_bdi_init()
|
| /linux-4.1.27/block/ |
| D | ioctl.c | 359 return put_long(arg, (bdi->ra_pages * PAGE_CACHE_SIZE) / 512); in blkdev_ioctl()
387 bdi->ra_pages = (arg * 512) / PAGE_CACHE_SIZE; in blkdev_ioctl()
|
| D | blk-sysfs.c | 77 unsigned long ra_kb = q->backing_dev_info.ra_pages << in queue_ra_show()
92 q->backing_dev_info.ra_pages = ra_kb >> (PAGE_CACHE_SHIFT - 10); in queue_ra_store()
|
| D | compat_ioctl.c | 713 (bdi->ra_pages * PAGE_CACHE_SIZE) / 512); in compat_blkdev_ioctl()
732 bdi->ra_pages = (arg * 512) / PAGE_CACHE_SIZE; in compat_blkdev_ioctl()
|
| D | blk-core.c | 622 q->backing_dev_info.ra_pages = in blk_alloc_queue_node()
|
| /linux-4.1.27/include/linux/ |
| D | backing-dev.h | 64 unsigned long ra_pages; /* max readahead in PAGE_CACHE_SIZE units */ member
|
| D | fs.h | 815 unsigned int ra_pages; /* Maximum readahead window */ member
|
| /linux-4.1.27/fs/9p/ |
| D | vfs_super.c | 90 sb->s_bdi->ra_pages = (VM_MAX_READAHEAD * 1024)/PAGE_CACHE_SIZE; in v9fs_fill_super()
|
| /linux-4.1.27/drivers/md/ |
| D | raid0.c | 473 if (mddev->queue->backing_dev_info.ra_pages < 2* stripe) in raid0_run()
474 mddev->queue->backing_dev_info.ra_pages = 2* stripe; in raid0_run()
|
| D | raid10.c | 3752 if (mddev->queue->backing_dev_info.ra_pages < 2 * stripe) in run()
3753 mddev->queue->backing_dev_info.ra_pages = 2 * stripe; in run()
4549 if (conf->mddev->queue->backing_dev_info.ra_pages < 2 * stripe) in end_reshape()
4550 conf->mddev->queue->backing_dev_info.ra_pages = 2 * stripe; in end_reshape()
|
| D | raid5.c | 6902 if (mddev->queue->backing_dev_info.ra_pages < 2 * stripe) in run()
6903 mddev->queue->backing_dev_info.ra_pages = 2 * stripe; in run()
7451 if (conf->mddev->queue->backing_dev_info.ra_pages < 2 * stripe) in end_reshape()
7452 conf->mddev->queue->backing_dev_info.ra_pages = 2 * stripe; in end_reshape()
|
| /linux-4.1.27/fs/ceph/ |
| D | super.c | 897 fsc->backing_dev_info.ra_pages = in ceph_register_bdi()
901 fsc->backing_dev_info.ra_pages = in ceph_register_bdi()
|
| /linux-4.1.27/drivers/block/aoe/ |
| D | aoeblk.c | 400 q->backing_dev_info.ra_pages = READ_AHEAD / PAGE_CACHE_SIZE; in aoeblk_gdalloc()
|
| /linux-4.1.27/drivers/block/drbd/ |
| D | drbd_nl.c | 1173 if (q->backing_dev_info.ra_pages != b->backing_dev_info.ra_pages) { in drbd_setup_queue_param()
1175 q->backing_dev_info.ra_pages, in drbd_setup_queue_param()
1176 b->backing_dev_info.ra_pages); in drbd_setup_queue_param()
1177 q->backing_dev_info.ra_pages = b->backing_dev_info.ra_pages; in drbd_setup_queue_param()
|
| /linux-4.1.27/drivers/md/bcache/ |
| D | super.c | 1161 dc->disk.disk->queue->backing_dev_info.ra_pages = in cached_dev_init()
1162 max(dc->disk.disk->queue->backing_dev_info.ra_pages, in cached_dev_init()
1163 q->backing_dev_info.ra_pages); in cached_dev_init()
|
| /linux-4.1.27/fs/btrfs/ |
| D | disk-io.c | 1740 bdi->ra_pages = VM_MAX_READAHEAD * 1024 / PAGE_CACHE_SIZE; in setup_bdi()
2780 fs_info->bdi.ra_pages *= btrfs_super_num_devices(disk_super); in open_ctree()
2781 fs_info->bdi.ra_pages = max(fs_info->bdi.ra_pages, in open_ctree()
|
| /linux-4.1.27/drivers/staging/lustre/lustre/llite/ |
| D | vvp_io.c | 508 cio->cui_fd->fd_file->f_ra.ra_pages = 0; in vvp_io_read_start()
|
| /linux-4.1.27/fs/nfs/ |
| D | client.c | 852 server->backing_dev_info.ra_pages = server->rpages * NFS_MAX_READAHEAD; in nfs_server_set_fsinfo()
|
| /linux-4.1.27/fs/cifs/ |
| D | connect.c | 3522 cifs_sb->bdi.ra_pages = cifs_sb->rsize / PAGE_CACHE_SIZE; in cifs_mount()
|