LU-10003 lnet: implement Netlink version of lnet distance API.

[fs/lustre-release.git] / lustre / utils / ofd_access_batch.h

diff --git a/lustre/utils/ofd_access_batch.h b/lustre/utils/ofd_access_batch.h
index e06278f..7a4771c 100644 (file)
--- a/lustre/utils/ofd_access_batch.h
+++ b/lustre/utils/ofd_access_batch.h
@@ -1,7 +1,9 @@
 #ifndef _OFD_ACCESS_BATCH_H_
 #define _OFD_ACCESS_BATCH_H_
+#include <pthread.h>
 #include <sys/types.h>
 #include <linux/types.h>
+#include <libcfs/util/list.h>
 
 struct lu_fid;
 struct alr_batch;
@@ -11,6 +13,18 @@ void alr_batch_destroy(struct alr_batch *alrb);
 int alr_batch_add(struct alr_batch *alrb, const char *obd_name,
                const struct lu_fid *pfid, time_t time, __u64 begin, __u64 end,
                __u32 size, __u32 segment_count, __u32 flags);
-int alr_batch_print(struct alr_batch *alrb, FILE *file);
+int alr_batch_print(struct alr_batch *alrb, FILE *file,
+                   pthread_mutex_t *file_mutex, int fraction);
+
+/*
+ * The code is inspired by the kernel list implementation. Hence, this has
+ * a weird param order to be consistent with the kernel list_replace_init().
+ */
+static inline void list_replace_init(struct list_head *old_node,
+                                    struct list_head *new_node)
+{
+       list_add(new_node, old_node);
+       list_del_init(old_node);
+}
 
 #endif /* _OFD_ACCESS_BATCH_H_ */