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  • only in /netgear-R7000-V1.0.7.12_1.2.5/components/opensource/linux/linux-2.6.36/fs/btrfs/

Lines Matching defs:num_stripes

41 	int num_stripes;
1692 u32 num_stripes;
1711 num_stripes = btrfs_stack_chunk_num_stripes(chunk);
1712 len += btrfs_chunk_item_size(num_stripes);
1772 for (i = 0; i < map->num_stripes; i++) {
2141 int num_stripes, int sub_stripes)
2146 return calc_size * (num_stripes / sub_stripes);
2148 return calc_size * num_stripes;
2172 int num_stripes = 1;
2189 num_stripes = fs_devices->rw_devices;
2193 num_stripes = 2;
2199 num_stripes = 2;
2203 num_stripes = fs_devices->rw_devices;
2204 if (num_stripes < 4)
2206 num_stripes &= ~(u32)1;
2229 if (!map || map->num_stripes != num_stripes) {
2231 map = kmalloc(map_lookup_size(num_stripes), GFP_NOFS);
2234 map->num_stripes = num_stripes;
2237 if (calc_size * num_stripes > max_chunk_size) {
2239 do_div(calc_size, num_stripes);
2274 while (index < num_stripes) {
2306 if (index < num_stripes) {
2308 num_stripes = index;
2310 num_stripes /= sub_stripes;
2311 num_stripes *= sub_stripes;
2329 map->num_stripes = num_stripes;
2335 num_stripes, sub_stripes);
2361 while (index < map->num_stripes) {
2387 size_t item_size = btrfs_chunk_item_size(map->num_stripes);
2396 while (index < map->num_stripes) {
2406 while (index < map->num_stripes) {
2421 btrfs_set_stack_chunk_num_stripes(chunk, map->num_stripes);
2558 for (i = 0; i < map->num_stripes; i++) {
2608 ret = map->num_stripes;
2648 int num_stripes;
2684 if (mirror_num > map->num_stripes)
2691 stripes_required = map->num_stripes;
2700 stripes_allocated = map->num_stripes;
2731 num_stripes = 1;
2735 num_stripes = map->num_stripes;
2740 map->num_stripes,
2741 current->pid % map->num_stripes);
2746 num_stripes = map->num_stripes;
2751 int factor = map->num_stripes / map->sub_stripes;
2757 num_stripes = map->sub_stripes;
2771 stripe_index = do_div(stripe_nr, map->num_stripes);
2773 BUG_ON(stripe_index >= map->num_stripes);
2775 for (i = 0; i < num_stripes; i++) {
2796 multi->num_stripes = num_stripes;
2834 do_div(length, map->num_stripes / map->sub_stripes);
2836 do_div(length, map->num_stripes);
2838 buf = kzalloc(sizeof(u64) * map->num_stripes, GFP_NOFS);
2841 for (i = 0; i < map->num_stripes; i++) {
2852 stripe_nr = stripe_nr * map->num_stripes + i;
2855 stripe_nr = stripe_nr * map->num_stripes + i;
2858 WARN_ON(nr >= map->num_stripes);
2864 WARN_ON(nr >= map->num_stripes);
3009 total_devs = multi->num_stripes;
3020 atomic_set(&multi->stripes_pending, multi->num_stripes);
3108 int num_stripes;
3130 num_stripes = btrfs_chunk_num_stripes(leaf, chunk);
3131 map = kmalloc(map_lookup_size(num_stripes), GFP_NOFS);
3143 map->num_stripes = num_stripes;
3150 for (i = 0; i < num_stripes; i++) {
3325 u32 num_stripes;
3358 num_stripes = btrfs_chunk_num_stripes(sb, chunk);
3359 len = btrfs_chunk_item_size(num_stripes);