LU-9728 osd: use GFP_HIGHUSER for non-local IO

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

diff --git a/lustre/include/dt_object.h b/lustre/include/dt_object.h
index f8e63c6..436139f 100644 (file)
--- a/lustre/include/dt_object.h
+++ b/lustre/include/dt_object.h
@@ -966,10 +966,8 @@ struct dt_object_operations {
         * \retval 0            on success
         * \retval negative     negated errno on error
         */
-       int (*do_object_sync)(const struct lu_env *env,
-                             struct dt_object *obj,
-                             __u64 start,
-                             __u64 end);
+       int (*do_object_sync)(const struct lu_env *env, struct dt_object *obj,
+                             __u64 start, __u64 end);
 
        /**
         * Lock object.
@@ -1062,6 +1060,13 @@ struct dt_object_operations {
                                const struct lu_buf *buf, struct thandle *th);
 };
 
+enum dt_bufs_type {
+       DT_BUFS_TYPE_READ       = 0x0000,
+       DT_BUFS_TYPE_WRITE      = 0x0001,
+       DT_BUFS_TYPE_READAHEAD  = 0x0002,
+       DT_BUFS_TYPE_LOCAL      = 0x0004,
+};
+
 /**
  * Per-dt-object operations on "file body" - unstructure raw data.
  */
@@ -1179,7 +1184,7 @@ struct dt_body_operations {
                            loff_t pos,
                            ssize_t len,
                            struct niobuf_local *lb,
-                           int rw);
+                           enum dt_bufs_type rw);
 
        /**
         * Release reference granted by ->dbo_bufs_get().
@@ -2381,7 +2386,7 @@ static inline int dt_ref_del(const struct lu_env *env,
 
 static inline int dt_bufs_get(const struct lu_env *env, struct dt_object *d,
                              struct niobuf_remote *rnb,
-                             struct niobuf_local *lnb, int rw)
+                             struct niobuf_local *lnb, enum dt_bufs_type rw)
 {
        LASSERT(d);
        LASSERT(d->do_body_ops);