diff options
Diffstat (limited to 'fs/ceph/metric.h')
| -rw-r--r-- | fs/ceph/metric.h | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/fs/ceph/metric.h b/fs/ceph/metric.h new file mode 100644 index 000000000000..da725dacabfe --- /dev/null +++ b/fs/ceph/metric.h @@ -0,0 +1,17 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#ifndef _FS_CEPH_MDS_METRIC_H +#define _FS_CEPH_MDS_METRIC_H + +#include <linux/types.h> +#include <linux/percpu_counter.h> + +/* This is the global metrics */ +struct ceph_client_metric { + atomic64_t total_dentries; + struct percpu_counter d_lease_hit; + struct percpu_counter d_lease_mis; +}; + +extern int ceph_metric_init(struct ceph_client_metric *m); +extern void ceph_metric_destroy(struct ceph_client_metric *m); +#endif /* _FS_CEPH_MDS_METRIC_H */ |