| /linux/net/ceph/ |
| H A D | striper.c | 28 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 …]
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| /linux/fs/ceph/ |
| H A D | ioctl.c | 26 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()
88 if (l.stripe_unit) in ceph_ioctl_set_layout()
89 nl.stripe_unit = l.stripe_unit; in ceph_ioctl_set_layout()
91 nl.stripe_unit = ci->i_layout.stripe_unit; in ceph_ioctl_set_layout()
119 cpu_to_le32(l.stripe_unit); in ceph_ioctl_set_layout()
163 cpu_to_le32(l.stripe_unit); in ceph_ioctl_set_layout_policy()
203 dl.block_size = ci->i_layout.stripe_unit; in ceph_ioctl_get_dataloc()
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| H A D | util.c | 13 __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()
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| H A D | ioctl.h | 36 __u64 stripe_unit, stripe_count, object_size; member
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| H A D | xattr.c | 52 return (fl->stripe_unit > 0 || fl->stripe_count > 0 || in ceph_vxattrcb_layout_exists()
79 ci->i_layout.stripe_unit, ci->i_layout.stripe_count, in ceph_vxattrcb_layout()
85 ci->i_layout.stripe_unit, ci->i_layout.stripe_count, in ceph_vxattrcb_layout()
146 return ceph_fmt_xattr(val, size, "%u", ci->i_layout.stripe_unit); in ceph_vxattrcb_layout_stripe_unit()
419 XATTR_LAYOUT_FIELD(dir, layout, stripe_unit),
476 XATTR_LAYOUT_FIELD(file, layout, stripe_unit),
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| H A D | file.c | 735 in.max_size = cpu_to_le64(lo->stripe_unit); in ceph_finish_async_create()
2686 s32 stripe_unit = ci->i_layout.stripe_unit; in ceph_zero_objects() local
2712 pos += stripe_unit; in ceph_zero_objects()
3071 if ((src_ci->i_layout.stripe_unit != dst_ci->i_layout.stripe_unit) || in __ceph_copy_file_range()
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| H A D | addr.c | 200 new_end = umin(round_up(end, lo->stripe_unit), rreq->i_size); in ceph_netfs_expand_readahead()
205 div_u64_rem(rreq->start, lo->stripe_unit, &blockoff); in ceph_netfs_expand_readahead()
1018 unsigned int wsize = ci->i_layout.stripe_unit; in ceph_define_write_size()
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| /linux/fs/nfs/flexfilelayout/ |
| H A D | flexfilelayout.h | 109 u64 stripe_unit; member
200 nfs4_ff_layout_calc_dss_id(const u64 stripe_unit, const u32 dss_count, const loff_t offset) in nfs4_ff_layout_calc_dss_id() argument
204 if (dss_count == 1 || stripe_unit == 0) in nfs4_ff_layout_calc_dss_id()
207 do_div(tmp, stripe_unit); in nfs4_ff_layout_calc_dss_id()
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| /linux/fs/nfs/filelayout/ |
| H A D | filelayout.h | 61 u32 stripe_unit; member
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| H A D | filelayoutdev.c | 230 do_div(tmp, flseg->stripe_unit); in nfs4_fl_calc_j_index()
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| /linux/include/linux/ceph/ |
| H A D | ceph_fs.h | 69 u32 stripe_unit; /* stripe unit, in bytes */ member
450 __le32 stripe_unit; /* layout for newly created file */ member
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| /linux/drivers/block/ |
| H A D | rbd.c | 150 u64 stripe_unit; member
983 if (rbd_dev->header.stripe_unit == 0 || in rbd_init_layout()
985 rbd_dev->header.stripe_unit = rbd_obj_bytes(&rbd_dev->header); in rbd_init_layout()
989 rbd_dev->layout.stripe_unit = rbd_dev->header.stripe_unit; in rbd_init_layout()
2493 return l->stripe_unit != l->object_size; in rbd_layout_is_fancy()
5821 u64 *stripe_unit, u64 *stripe_count) in rbd_dev_v2_striping_info() argument
5824 __le64 stripe_unit; in rbd_dev_v2_striping_info() member
5839 *stripe_unit = le64_to_cpu(striping_info_buf.stripe_unit); in rbd_dev_v2_striping_info()
5841 dout(" stripe_unit = %llu stripe_count = %llu\n", *stripe_unit, in rbd_dev_v2_striping_info()
6716 ret = rbd_dev_v2_striping_info(rbd_dev, &header->stripe_unit, in rbd_dev_v2_header_onetime()
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