return ERR_PTR(-ENOMEM);
}
- rb_init_node(&lrn->lrn_node);
+ RB_CLEAR_NODE(&lrn->lrn_node);
lrn->lrn_seq = fid_seq(fid);
lrn->lrn_first_oid = fid_oid(fid) & ~LFSCK_RBTREE_BITMAP_MASK;
atomic_set(&lrn->lrn_known_count, 0);
}
static int lfsck_layout_dump(const struct lu_env *env,
- struct lfsck_component *com, char *buf, int len)
+ struct lfsck_component *com, struct seq_file *m)
{
struct lfsck_instance *lfsck = com->lc_lfsck;
struct lfsck_bookmark *bk = &lfsck->li_bookmark_ram;
struct lfsck_layout *lo = com->lc_file_ram;
- int save = len;
- int ret = -ENOSPC;
int rc;
down_read(&com->lc_sem);
- rc = snprintf(buf, len,
- "name: lfsck_layout\n"
+ seq_printf(m, "name: lfsck_layout\n"
"magic: %#x\n"
"version: %d\n"
"status: %s\n",
lo->ll_magic,
bk->lb_version,
lfsck_status2names(lo->ll_status));
- if (rc <= 0)
- goto out;
- buf += rc;
- len -= rc;
- rc = lfsck_bits_dump(&buf, &len, lo->ll_flags, lfsck_flags_names,
- "flags");
+ rc = lfsck_bits_dump(m, lo->ll_flags, lfsck_flags_names, "flags");
if (rc < 0)
goto out;
- rc = lfsck_bits_dump(&buf, &len, bk->lb_param, lfsck_param_names,
- "param");
+ rc = lfsck_bits_dump(m, bk->lb_param, lfsck_param_names, "param");
if (rc < 0)
goto out;
- rc = lfsck_time_dump(&buf, &len, lo->ll_time_last_complete,
+ rc = lfsck_time_dump(m, lo->ll_time_last_complete,
"time_since_last_completed");
if (rc < 0)
goto out;
- rc = lfsck_time_dump(&buf, &len, lo->ll_time_latest_start,
+ rc = lfsck_time_dump(m, lo->ll_time_latest_start,
"time_since_latest_start");
if (rc < 0)
goto out;
- rc = lfsck_time_dump(&buf, &len, lo->ll_time_last_checkpoint,
+ rc = lfsck_time_dump(m, lo->ll_time_last_checkpoint,
"time_since_last_checkpoint");
if (rc < 0)
goto out;
- rc = snprintf(buf, len,
- "latest_start_position: "LPU64"\n"
+ seq_printf(m, "latest_start_position: "LPU64"\n"
"last_checkpoint_position: "LPU64"\n"
"first_failure_position: "LPU64"\n",
lo->ll_pos_latest_start,
lo->ll_pos_last_checkpoint,
lo->ll_pos_first_inconsistent);
- if (rc <= 0)
- goto out;
- buf += rc;
- len -= rc;
-
- rc = snprintf(buf, len,
- "success_count: %u\n"
+ seq_printf(m, "success_count: %u\n"
"repaired_dangling: "LPU64"\n"
"repaired_unmatched_pair: "LPU64"\n"
"repaired_multiple_referenced: "LPU64"\n"
lo->ll_objs_skipped,
lo->ll_objs_failed_phase1,
lo->ll_objs_failed_phase2);
- if (rc <= 0)
- goto out;
-
- buf += rc;
- len -= rc;
if (lo->ll_status == LS_SCANNING_PHASE1) {
__u64 pos;
do_div(new_checked, duration);
if (rtime != 0)
do_div(speed, rtime);
- rc = snprintf(buf, len,
- "checked_phase1: "LPU64"\n"
+ seq_printf(m, "checked_phase1: "LPU64"\n"
"checked_phase2: "LPU64"\n"
"run_time_phase1: %u seconds\n"
"run_time_phase2: %u seconds\n"
lo->ll_run_time_phase2,
speed,
new_checked);
- if (rc <= 0)
- goto out;
-
- buf += rc;
- len -= rc;
LASSERT(lfsck->li_di_oit != NULL);
pos = iops->store(env, lfsck->li_di_oit);
if (!lfsck->li_current_oit_processed)
pos--;
- rc = snprintf(buf, len, "current_position: "LPU64"\n", pos);
- if (rc <= 0)
- goto out;
+ seq_printf(m, "current_position: "LPU64"\n", pos);
- buf += rc;
- len -= rc;
} else if (lo->ll_status == LS_SCANNING_PHASE2) {
cfs_duration_t duration = cfs_time_current() -
lfsck->li_time_last_checkpoint;
do_div(speed1, lo->ll_run_time_phase1);
if (rtime != 0)
do_div(speed2, rtime);
- rc = snprintf(buf, len,
- "checked_phase1: "LPU64"\n"
- "checked_phase2: "LPU64"\n"
- "run_time_phase1: %u seconds\n"
- "run_time_phase2: %u seconds\n"
- "average_speed_phase1: "LPU64" items/sec\n"
- "average_speed_phase2: "LPU64" items/sec\n"
- "real-time_speed_phase1: N/A\n"
- "real-time_speed_phase2: "LPU64" items/sec\n"
- "current_position: "DFID"\n",
- lo->ll_objs_checked_phase1,
- checked,
- lo->ll_run_time_phase1,
- rtime,
- speed1,
- speed2,
- new_checked,
- PFID(&com->lc_fid_latest_scanned_phase2));
+ rc = seq_printf(m, "checked_phase1: "LPU64"\n"
+ "checked_phase2: "LPU64"\n"
+ "run_time_phase1: %u seconds\n"
+ "run_time_phase2: %u seconds\n"
+ "average_speed_phase1: "LPU64" items/sec\n"
+ "average_speed_phase2: "LPU64" items/sec\n"
+ "real-time_speed_phase1: N/A\n"
+ "real-time_speed_phase2: "LPU64" items/sec\n"
+ "current_position: "DFID"\n",
+ lo->ll_objs_checked_phase1,
+ checked,
+ lo->ll_run_time_phase1,
+ rtime,
+ speed1,
+ speed2,
+ new_checked,
+ PFID(&com->lc_fid_latest_scanned_phase2));
if (rc <= 0)
goto out;
- buf += rc;
- len -= rc;
} else {
__u64 speed1 = lo->ll_objs_checked_phase1;
__u64 speed2 = lo->ll_objs_checked_phase2;
do_div(speed1, lo->ll_run_time_phase1);
if (lo->ll_run_time_phase2 != 0)
do_div(speed2, lo->ll_run_time_phase2);
- rc = snprintf(buf, len,
- "checked_phase1: "LPU64"\n"
- "checked_phase2: "LPU64"\n"
- "run_time_phase1: %u seconds\n"
- "run_time_phase2: %u seconds\n"
- "average_speed_phase1: "LPU64" items/sec\n"
- "average_speed_phase2: "LPU64" objs/sec\n"
- "real-time_speed_phase1: N/A\n"
- "real-time_speed_phase2: N/A\n"
- "current_position: N/A\n",
- lo->ll_objs_checked_phase1,
- lo->ll_objs_checked_phase2,
- lo->ll_run_time_phase1,
- lo->ll_run_time_phase2,
- speed1,
- speed2);
- if (rc <= 0)
- goto out;
-
- buf += rc;
- len -= rc;
+ seq_printf(m, "checked_phase1: "LPU64"\n"
+ "checked_phase2: "LPU64"\n"
+ "run_time_phase1: %u seconds\n"
+ "run_time_phase2: %u seconds\n"
+ "average_speed_phase1: "LPU64" items/sec\n"
+ "average_speed_phase2: "LPU64" objs/sec\n"
+ "real-time_speed_phase1: N/A\n"
+ "real-time_speed_phase2: N/A\n"
+ "current_position: N/A\n",
+ lo->ll_objs_checked_phase1,
+ lo->ll_objs_checked_phase2,
+ lo->ll_run_time_phase1,
+ lo->ll_run_time_phase2,
+ speed1,
+ speed2);
}
- ret = save - len;
-
out:
up_read(&com->lc_sem);
- return ret;
+ return rc;
}
static int lfsck_layout_master_double_scan(const struct lu_env *env,