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Searched refs:stripe_unit (Results 1 – 9 of 9) sorted by relevance

/linux/net/ceph/
H A 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()
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/linux/fs/ceph/
H A Dioctl.c26 l.stripe_unit = ci->i_layout.stripe_unit; in ceph_ioctl_get_layout()
45 (l->stripe_unit & ~PAGE_MASK) || in __validate_layout()
46 ((unsigned)l->stripe_unit != 0 && in __validate_layout()
47 ((unsigned)l->object_size % (unsigned)l->stripe_unit))) in __validate_layout()
91 if (l.stripe_unit) in ceph_ioctl_set_layout()
92 nl.stripe_unit = l.stripe_unit; in ceph_ioctl_set_layout()
94 nl.stripe_unit = ci->i_layout.stripe_unit; in ceph_ioctl_set_layout()
122 cpu_to_le32(l.stripe_unit); in ceph_ioctl_set_layout()
169 cpu_to_le32(l.stripe_unit); in ceph_ioctl_set_layout_policy()
209 dl.block_size = ci->i_layout.stripe_unit; in ceph_ioctl_get_dataloc()
H A Dutil.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()
46 legacy->fl_stripe_unit = cpu_to_le32(fl->stripe_unit); in ceph_file_layout_to_legacy()
H A Dioctl.h36 __u64 stripe_unit, stripe_count, object_size; member
/linux/fs/nfs/flexfilelayout/
H A Dflexfilelayout.c455 u64 stripe_unit; in ff_layout_alloc_lseg() local
476 p = xdr_decode_hyper(p, &stripe_unit); in ff_layout_alloc_lseg()
479 stripe_unit, mirror_array_cnt); in ff_layout_alloc_lseg()
491 fls->stripe_unit = stripe_unit; in ff_layout_alloc_lseg()
518 if (dss_count > 1 && stripe_unit == 0) in ff_layout_alloc_lseg()
893 fls->stripe_unit, in ff_layout_choose_ds_for_read()
1000 u32 stripe_unit = FF_LAYOUT_LSEG(pgio->pg_lseg)->stripe_unit; in ff_layout_pg_test() local
1013 do_div(p_stripe, stripe_unit); in ff_layout_pg_test()
1014 do_div(r_stripe, stripe_unit); in ff_layout_pg_test()
1022 stripe_unit, in ff_layout_pg_test()
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/linux/fs/nfs/filelayout/
H A Dfilelayout.h61 u32 stripe_unit; member
H A Dfilelayoutdev.c231 do_div(tmp, flseg->stripe_unit); in nfs4_fl_calc_j_index()
/linux/include/linux/ceph/
H A Dceph_fs.h69 u32 stripe_unit; /* stripe unit, in bytes */ member
450 __le32 stripe_unit; /* layout for newly created file */ member
/linux/drivers/block/
H A Drbd.c150 u64 stripe_unit; member
976 if (rbd_dev->header.stripe_unit == 0 || in rbd_init_layout()
978 rbd_dev->header.stripe_unit = rbd_obj_bytes(&rbd_dev->header); in rbd_init_layout()
982 rbd_dev->layout.stripe_unit = rbd_dev->header.stripe_unit; in rbd_init_layout()
2491 return l->stripe_unit != l->object_size; in rbd_layout_is_fancy()
5807 u64 *stripe_unit, u64 *stripe_count) in rbd_dev_v2_striping_info() argument
5810 __le64 stripe_unit; in rbd_dev_v2_striping_info() member
5825 *stripe_unit = le64_to_cpu(striping_info_buf.stripe_unit); in rbd_dev_v2_striping_info()
5827 dout(" stripe_unit = %llu stripe_count = %llu\n", *stripe_unit, in rbd_dev_v2_striping_info()
6707 ret = rbd_dev_v2_striping_info(rbd_dev, &header->stripe_unit, in rbd_dev_v2_header_onetime()