Update bcachefs sources to 84505cfd37 bcachefs: Go RW before check_alloc_info()

[bcachefs-tools-debian] / libbcachefs / sysfs.c

diff --git a/libbcachefs/sysfs.c b/libbcachefs/sysfs.c
index 647d018b5ec99e423dde784010cdbf6fd5d57f63..bad3eafd32d28d185d2bed9858624562167f7589 100644 (file)
--- 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,