Changeset View
Changeset View
Standalone View
Standalone View
sys/contrib/openzfs/cmd/raidz_test/raidz_test.c
| Show First 20 Lines • Show All 486 Lines • ▼ Show 20 Lines | for (int c = 0; c < rr->rr_cols; c++, child_id++) { | ||||
| if (c < bc || r == 0) { | if (c < bc || r == 0) { | ||||
| off = dc * rows + row; | off = dc * rows + row; | ||||
| } else { | } else { | ||||
| off = r * rows + | off = r * rows + | ||||
| (dc - r) * (rows - 1) + row; | (dc - r) * (rows - 1) + row; | ||||
| } | } | ||||
| rr->rr_col[c].rc_size = 1ULL << ashift; | rr->rr_col[c].rc_size = 1ULL << ashift; | ||||
| rr->rr_col[c].rc_abd = | rr->rr_col[c].rc_abd = abd_get_offset_struct( | ||||
| abd_get_offset(abd, off << ashift); | &rr->rr_col[c].rc_abdstruct, | ||||
| abd, off << ashift, 1 << ashift); | |||||
| } | } | ||||
| asize += rr->rr_col[c].rc_size; | asize += rr->rr_col[c].rc_size; | ||||
| } | } | ||||
| /* | /* | ||||
| * If all data stored spans all columns, there's a danger that | * If all data stored spans all columns, there's a danger that | ||||
| * parity will always be on the same device and, since parity | * parity will always be on the same device and, since parity | ||||
| * isn't read during normal operation, that that device's I/O | * isn't read during normal operation, that that device's I/O | ||||
| ▲ Show 20 Lines • Show All 518 Lines • Show Last 20 Lines | |||||