LU-15420 build: fixes to support building on Ubuntu 22.04 LTS

[fs/lustre-release.git] / lustre / include / lu_object.h

diff --git a/lustre/include/lu_object.h b/lustre/include/lu_object.h
index 5e55af8..9ceabaf 100644 (file)
--- a/lustre/include/lu_object.h
+++ b/lustre/include/lu_object.h
@@ -32,7 +32,11 @@
 #ifndef __LUSTRE_LU_OBJECT_H
 #define __LUSTRE_LU_OBJECT_H
 
+#ifdef HAVE_LINUX_STDARG_HEADER
+#include <linux/stdarg.h>
+#else
 #include <stdarg.h>
+#endif
 #include <libcfs/libcfs.h>
 #include <uapi/linux/lustre/lustre_idl.h>
 #include <lu_ref.h>
@@ -1555,7 +1559,7 @@ enum lq_flag {
 /* round-robin QoS data for LOD/LMV */
 struct lu_qos_rr {
        spinlock_t               lqr_alloc;     /* protect allocation index */
-       __u32                    lqr_start_idx; /* start index of new inode */
+       atomic_t                 lqr_start_idx; /* start index of new inode */
        __u32                    lqr_offset_idx;/* aliasing for start_idx */
        int                      lqr_start_count;/* reseed counter */
        struct lu_tgt_pool       lqr_pool;      /* round-robin optimized list */
@@ -1634,7 +1638,9 @@ struct lu_tgt_desc_idx {
        struct lu_tgt_desc *ldi_tgt[TGT_PTRS_PER_BLOCK];
 };
 
+
 /* QoS data for LOD/LMV */
+#define QOS_THRESHOLD_MAX 256 /* should be power of two */
 struct lu_qos {
        struct list_head         lq_svr_list;   /* lu_svr_qos list */
        struct rw_semaphore      lq_rw_sem;