diff options
Diffstat (limited to 'libbcachefs/sysfs.c')
| -rw-r--r-- | libbcachefs/sysfs.c | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/libbcachefs/sysfs.c b/libbcachefs/sysfs.c index 647d018b..bad3eafd 100644 --- a/libbcachefs/sysfs.c +++ b/libbcachefs/sysfs.c @@ -194,6 +194,7 @@ read_attribute(btree_cache); read_attribute(btree_key_cache); read_attribute(stripes_heap); read_attribute(open_buckets); +read_attribute(nocow_lock_table); read_attribute(internal_uuid); @@ -445,6 +446,22 @@ SHOW(bch2_fs) if (attr == &sysfs_data_jobs) data_progress_to_text(out, c); + if (attr == &sysfs_nocow_lock_table) { + int i, count = 1; + long last, curr = 0; + + last = atomic_long_read(&c->nocow_locks.l[0].v); + for (i = 1; i < BUCKET_NOCOW_LOCKS; i++) { + curr = atomic_long_read(&c->nocow_locks.l[i].v); + if (last != curr) { + prt_printf(out, "%li: %d\n", last, count); + count = 1; + last = curr; + } else + count++; + } + prt_printf(out, "%li: %d\n", last, count); +} return 0; } @@ -627,6 +644,7 @@ struct attribute *bch2_fs_internal_files[] = { &sysfs_new_stripes, &sysfs_stripes_heap, &sysfs_open_buckets, + &sysfs_nocow_lock_table, &sysfs_io_timers_read, &sysfs_io_timers_write, |