Home
last modified time | relevance | path

Searched refs:stripe_unit (Results 1 – 17 of 17) sorted by relevance

/Linux-v4.19/net/ceph/
Dstriper.c28 u32 stripes_per_object = l->object_size / l->stripe_unit; in ceph_calc_file_object_mapping()
37 blockno = div_u64_rem(off, l->stripe_unit, &blockoff); in ceph_calc_file_object_mapping()
42 *objoff = objsetpos * l->stripe_unit + blockoff; in ceph_calc_file_object_mapping()
43 *xlen = min_t(u64, len, l->stripe_unit - blockoff); in ceph_calc_file_object_mapping()
216 u32 stripes_per_object = l->object_size / l->stripe_unit; in ceph_extent_to_file()
231 *num_file_extents = DIV_ROUND_UP_ULL(objoff + objlen, l->stripe_unit) - in ceph_extent_to_file()
232 DIV_ROUND_DOWN_ULL(objoff, l->stripe_unit); in ceph_extent_to_file()
238 div_u64_rem(objoff, l->stripe_unit, &blockoff); in ceph_extent_to_file()
243 stripeno = div_u64(objoff, l->stripe_unit) + in ceph_extent_to_file()
246 off = blockno * l->stripe_unit + blockoff; in ceph_extent_to_file()
[all …]
Dceph_fs.c13 __u32 su = layout->stripe_unit; in ceph_file_layout_is_valid()
34 fl->stripe_unit = le32_to_cpu(legacy->fl_stripe_unit); in ceph_file_layout_from_legacy()
38 if (fl->pool_id == 0 && fl->stripe_unit == 0 && in ceph_file_layout_from_legacy()
47 legacy->fl_stripe_unit = cpu_to_le32(fl->stripe_unit); in ceph_file_layout_to_legacy()
/Linux-v4.19/fs/ceph/
Dioctl.c25 l.stripe_unit = ci->i_layout.stripe_unit; in ceph_ioctl_get_layout()
44 (l->stripe_unit & ~PAGE_MASK) || in __validate_layout()
45 ((unsigned)l->stripe_unit != 0 && in __validate_layout()
46 ((unsigned)l->object_size % (unsigned)l->stripe_unit))) in __validate_layout()
87 if (l.stripe_unit) in ceph_ioctl_set_layout()
88 nl.stripe_unit = l.stripe_unit; in ceph_ioctl_set_layout()
90 nl.stripe_unit = ci->i_layout.stripe_unit; in ceph_ioctl_set_layout()
118 cpu_to_le32(l.stripe_unit); in ceph_ioctl_set_layout()
162 cpu_to_le32(l.stripe_unit); in ceph_ioctl_set_layout_policy()
202 dl.block_size = ci->i_layout.stripe_unit; in ceph_ioctl_get_dataloc()
Dioctl.h36 __u64 stripe_unit, stripe_count, object_size; member
Dxattr.c66 return (fl->stripe_unit > 0 || fl->stripe_count > 0 || in ceph_vxattrcb_layout_exists()
92 ci->i_layout.stripe_unit, ci->i_layout.stripe_count, in ceph_vxattrcb_layout()
98 ci->i_layout.stripe_unit, ci->i_layout.stripe_count, in ceph_vxattrcb_layout()
134 return snprintf(val, size, "%u", ci->i_layout.stripe_unit); in ceph_vxattrcb_layout_stripe_unit()
304 XATTR_LAYOUT_FIELD(dir, layout, stripe_unit),
340 XATTR_LAYOUT_FIELD(file, layout, stripe_unit),
Dfile.c1690 s32 stripe_unit = ci->i_layout.stripe_unit; in ceph_zero_objects() local
1716 pos += stripe_unit; in ceph_zero_objects()
/Linux-v4.19/fs/exofs/
Dore.c69 if (0 != (layout->stripe_unit & ~PAGE_MASK)) { in ore_verify_layout()
72 _LLU(layout->stripe_unit), PAGE_SIZE); in ore_verify_layout()
100 stripe_length = (u64)layout->group_width * layout->stripe_unit; in ore_verify_layout()
108 (BIO_MAX_PAGES_KMALLOC * PAGE_SIZE - layout->stripe_unit) * in ore_verify_layout()
113 layout->stripe_unit; in ore_verify_layout()
267 unsigned stripe_size = layout->stripe_unit * data_devs; in ore_get_rw_state()
268 unsigned pages_in_unit = layout->stripe_unit / PAGE_SIZE; in ore_get_rw_state()
543 u32 stripe_unit = layout->stripe_unit; in ore_calc_stripe_info() local
549 u32 U = D * stripe_unit; in ore_calc_stripe_info()
566 u32 C = (u32)(H - (N * U)) / stripe_unit + G * group_width; in ore_calc_stripe_info()
[all …]
Dsuper.c480 sbi->layout.stripe_unit = in _read_and_match_data_map()
497 sbi->layout.stripe_unit, in _read_and_match_data_map()
508 unsigned ra_pages = layout->group_width * layout->stripe_unit / in __ra_pages()
740 sbi->layout.stripe_unit = PAGE_SIZE; in exofs_fill_super()
Dore_raid.c723 unsigned pages_in_unit = layout->stripe_unit / PAGE_SIZE; in _ore_post_alloc_raid_stuff()
/Linux-v4.19/fs/nfs/filelayout/
Dfilelayout.c57 u32 stripe_width = flseg->stripe_unit * flseg->dsaddr->stripe_count; in filelayout_get_dense_offset()
63 div_u64_rem(offset, flseg->stripe_unit, &rem); in filelayout_get_dense_offset()
65 return stripe_no * flseg->stripe_unit + rem; in filelayout_get_dense_offset()
621 if (!fl->stripe_unit) { in filelayout_check_layout()
623 __func__, fl->stripe_unit); in filelayout_check_layout()
687 fl->stripe_unit = nfl_util & ~NFL4_UFLG_MASK; in filelayout_decode_layout()
854 u32 stripe_unit = FILELAYOUT_LSEG(pgio->pg_lseg)->stripe_unit; in filelayout_pg_test() local
865 do_div(p_stripe, stripe_unit); in filelayout_pg_test()
866 do_div(r_stripe, stripe_unit); in filelayout_pg_test()
874 stripe_unit, in filelayout_pg_test()
[all …]
Dfilelayout.h61 u32 stripe_unit; member
Dfilelayoutdev.c230 do_div(tmp, flseg->stripe_unit); in nfs4_fl_calc_j_index()
/Linux-v4.19/include/scsi/
Dosd_ore.h40 unsigned stripe_unit; member
/Linux-v4.19/fs/nfs/flexfilelayout/
Dflexfilelayout.h99 u64 stripe_unit; member
Dflexfilelayout.c373 u64 stripe_unit; in ff_layout_alloc_lseg() local
393 p = xdr_decode_hyper(p, &stripe_unit); in ff_layout_alloc_lseg()
396 stripe_unit, mirror_array_cnt); in ff_layout_alloc_lseg()
408 fls->stripe_unit = stripe_unit; in ff_layout_alloc_lseg()
/Linux-v4.19/include/linux/ceph/
Dceph_fs.h63 u32 stripe_unit; /* stripe unit, in bytes */ member
417 __le32 stripe_unit; /* layout for newly created file */ member
/Linux-v4.19/drivers/block/
Drbd.c144 u64 stripe_unit; member
998 if (rbd_dev->header.stripe_unit == 0 || in rbd_init_layout()
1000 rbd_dev->header.stripe_unit = rbd_obj_bytes(&rbd_dev->header); in rbd_init_layout()
1004 rbd_dev->layout.stripe_unit = rbd_dev->header.stripe_unit; in rbd_init_layout()
1989 return l->stripe_unit != l->object_size; in rbd_layout_is_fancy()
4840 __le64 stripe_unit; in rbd_dev_v2_striping_info() member
4857 rbd_dev->header.stripe_unit = ceph_decode_64(&p); in rbd_dev_v2_striping_info()