Searched refs:ra_pages (Results 1 – 21 of 21) sorted by relevance
/linux/tools/testing/selftests/mincore/ |
A D | mincore_selftest.c | 196 int ra_pages = 0; in TEST() local 251 ra_pages++; in TEST() 254 EXPECT_GT(ra_pages, 0) { in TEST() 293 int ra_pages = 0; in TEST() local 348 ra_pages++; in TEST() 351 ASSERT_EQ(ra_pages, 0) { in TEST()
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/linux/mm/ |
A D | fadvise.c | 81 file->f_ra.ra_pages = bdi->ra_pages; in generic_fadvise() 92 file->f_ra.ra_pages = bdi->ra_pages * 2; in generic_fadvise()
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A D | readahead.c | 35 ra->ra_pages = inode_to_bdi(mapping->host)->ra_pages; in file_ra_state_init() 292 max_pages = max_t(unsigned long, bdi->io_pages, ra->ra_pages); in force_page_cache_ra() 442 unsigned long max_pages = ra->ra_pages; in ondemand_readahead() 565 if (!ractl->ra->ra_pages || blk_cgroup_congested()) { in page_cache_sync_ra() 587 if (!ractl->ra->ra_pages) in page_cache_async_ra()
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A D | filemap.c | 2331 ra->ra_pages /= 4; in shrink_readahead_size_eio() 2967 if (!ra->ra_pages) in do_sync_mmap_readahead() 2972 page_cache_sync_ra(&ractl, ra->ra_pages); in do_sync_mmap_readahead() 2992 ra->start = max_t(long, 0, vmf->pgoff - ra->ra_pages / 2); in do_sync_mmap_readahead() 2993 ra->size = ra->ra_pages; in do_sync_mmap_readahead() 2994 ra->async_size = ra->ra_pages / 4; in do_sync_mmap_readahead() 3016 if (vmf->vma->vm_flags & VM_RAND_READ || !ra->ra_pages) in do_async_mmap_readahead() 3024 page, offset, ra->ra_pages); in do_async_mmap_readahead()
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A D | backing-dev.c | 146 bdi->ra_pages = read_ahead_kb >> (PAGE_SHIFT - 10); in read_ahead_kb_store() 161 BDI_SHOW(read_ahead_kb, K(bdi->ra_pages)) 817 bdi->ra_pages = VM_READAHEAD_PAGES; in bdi_alloc()
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/linux/fs/fat/ |
A D | fatent.c | 658 unsigned long ra_pages = sb->s_bdi->ra_pages; in fat_ra_init() local 664 if (ra_pages > sb->s_bdi->io_pages) in fat_ra_init() 665 ra_pages = rounddown(ra_pages, sb->s_bdi->io_pages); in fat_ra_init() 666 reada_blocks = ra_pages << (PAGE_SHIFT - sb->s_blocksize_bits + 1); in fat_ra_init()
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/linux/fs/9p/ |
A D | vfs_super.c | 80 sb->s_bdi->ra_pages = 0; in v9fs_fill_super() 83 sb->s_bdi->ra_pages = v9ses->maxdata >> PAGE_SHIFT; in v9fs_fill_super()
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/linux/block/ |
A D | ioctl.c | 522 bdev->bd_disk->bdi->ra_pages = (arg * 512) / PAGE_SIZE; in blkdev_common_ioctl() 582 (bdev->bd_disk->bdi->ra_pages * PAGE_SIZE) / 512); in blkdev_ioctl() 651 (bdev->bd_disk->bdi->ra_pages * PAGE_SIZE) / 512); in compat_blkdev_ioctl()
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A D | blk-settings.c | 394 disk->bdi->ra_pages = in disk_update_readahead() 480 q->disk->bdi->ra_pages = in blk_queue_io_opt()
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A D | blk-sysfs.c | 96 ra_kb = q->disk->bdi->ra_pages << (PAGE_SHIFT - 10); in queue_ra_show() 111 q->disk->bdi->ra_pages = ra_kb >> (PAGE_SHIFT - 10); in queue_ra_store()
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/linux/fs/fuse/ |
A D | inode.c | 1107 unsigned long ra_pages; in process_init_reply() local 1112 ra_pages = arg->max_readahead / PAGE_SIZE; in process_init_reply() 1180 ra_pages = fc->max_read / PAGE_SIZE; in process_init_reply() 1185 fm->sb->s_bdi->ra_pages = in process_init_reply() 1186 min(fm->sb->s_bdi->ra_pages, ra_pages); in process_init_reply() 1211 ia->in.max_readahead = fm->sb->s_bdi->ra_pages * PAGE_SIZE; in fuse_send_init()
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/linux/include/linux/ |
A D | backing-dev-defs.h | 176 unsigned long ra_pages; /* max readahead in PAGE_SIZE units */ member
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A D | fs.h | 948 unsigned int ra_pages; member
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/linux/fs/vboxsf/ |
A D | super.c | 167 sb->s_bdi->ra_pages = 0; in vboxsf_fill_super()
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/linux/fs/cifs/ |
A D | cifsfs.c | 213 sb->s_bdi->ra_pages = cifs_sb->ctx->rasize / PAGE_SIZE; in cifs_read_super() 215 sb->s_bdi->ra_pages = cifs_sb->ctx->rsize / PAGE_SIZE; in cifs_read_super()
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/linux/fs/ksmbd/ |
A D | vfs.c | 1001 filp->f_ra.ra_pages = inode_to_bdi(mapping->host)->ra_pages * 2; in ksmbd_vfs_set_fadvise()
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/linux/fs/ceph/ |
A D | super.c | 1052 sb->s_bdi->ra_pages = fsc->mount_options->rasize >> PAGE_SHIFT; in ceph_setup_bdi()
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/linux/fs/btrfs/ |
A D | disk-io.c | 3432 sb->s_bdi->ra_pages *= btrfs_super_num_devices(disk_super); in open_ctree() 3433 sb->s_bdi->ra_pages = max(sb->s_bdi->ra_pages, SZ_4M / PAGE_SIZE); in open_ctree()
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/linux/drivers/mtd/ |
A D | mtdcore.c | 2354 bdi->ra_pages = 0; in mtd_bdi_init()
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/linux/fs/f2fs/ |
A D | file.c | 4369 filp->f_ra.ra_pages = bdi->ra_pages * in f2fs_file_fadvise()
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/linux/fs/ubifs/ |
A D | super.c | 2202 sb->s_bdi->ra_pages = 0; in ubifs_fill_super()
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