LU-3536 osd: allocate it for each iteration.

[fs/lustre-release.git] / lustre / osd-ldiskfs / osd_internal.h

diff --git a/lustre/osd-ldiskfs/osd_internal.h b/lustre/osd-ldiskfs/osd_internal.h
index 0831074..97337ea 100644 (file)
--- a/lustre/osd-ldiskfs/osd_internal.h
+++ b/lustre/osd-ldiskfs/osd_internal.h
@@ -427,17 +427,18 @@ struct osd_it_ea_dirent {
  * mode (i.e. iterator over ldiskfs style directory)
  */
 struct osd_it_ea {
-        struct osd_object   *oie_obj;
-        /** used in ldiskfs iterator, to stored file pointer */
-        struct file          oie_file;
-        /** how many entries have been read-cached from storage */
-        int                  oie_rd_dirent;
-        /** current entry is being iterated by caller */
-        int                  oie_it_dirent;
-        /** current processing entry */
-        struct osd_it_ea_dirent *oie_dirent;
-        /** buffer to hold entries, size == OSD_IT_EA_BUFSIZE */
-        void                *oie_buf;
+       struct osd_object       *oie_obj;
+       /** used in ldiskfs iterator, to stored file pointer */
+       struct file             oie_file;
+       /** how many entries have been read-cached from storage */
+       int                     oie_rd_dirent;
+       /** current entry is being iterated by caller */
+       int                     oie_it_dirent;
+       /** current processing entry */
+       struct osd_it_ea_dirent *oie_dirent;
+       /** buffer to hold entries, size == OSD_IT_EA_BUFSIZE */
+       void                    *oie_buf;
+       struct dentry           oie_dentry;
 };
 
 /**
@@ -517,10 +518,10 @@ struct osd_thread_info {
          * XXX temporary: for ->i_op calls.
          */
         struct timespec        oti_time;
-        /*
-         * XXX temporary: fake struct file for osd_object_sync
-         */
-        struct file            oti_file;
+       /*
+        * XXX temporary: fake struct file for osd_object_sync
+        */
+       struct file            oti_file;
         /*
          * XXX temporary: for capa operations.
          */
@@ -537,18 +538,9 @@ struct osd_thread_info {
          * in open iterator session.
          */
 
-        /** osd iterator context used for iterator session */
-
-       union {
-               struct osd_it_iam       oti_it;
-               /* ldiskfs iterator data structure,
-                * see osd_it_ea_{init, fini} */
-               struct osd_it_ea        oti_it_ea;
-               struct osd_it_quota     oti_it_quota;
-       };
-
        /** pre-allocated buffer used by oti_it_ea, size OSD_IT_EA_BUFSIZE */
        void                    *oti_it_ea_buf;
+       unsigned int            oti_it_ea_buf_used:1;
 
        struct kstatfs          oti_ksfs;
 
@@ -568,7 +560,6 @@ struct osd_thread_info {
 
        struct osd_idmap_cache oti_cache;
 
-       unsigned int           oti_it_inline:1;
         int                    oti_r_locks;
         int                    oti_w_locks;
         int                    oti_txns;