LU-9906 clio: use pagevec_release for many pages

[fs/lustre-release.git] / lustre / llite / vvp_page.c

diff --git a/lustre/llite/vvp_page.c b/lustre/llite/vvp_page.c
index 4f7e6d5..064e86e 100644 (file)
--- a/lustre/llite/vvp_page.c
+++ b/lustre/llite/vvp_page.c
@@ -54,16 +54,22 @@
  *
  */
 
-static void vvp_page_fini_common(struct vvp_page *vpg)
+static void vvp_page_fini_common(struct vvp_page *vpg, struct pagevec *pvec)
 {
        struct page *vmpage = vpg->vpg_page;
 
        LASSERT(vmpage != NULL);
-       put_page(vmpage);
+       if (pvec) {
+               if (!pagevec_add(pvec, vmpage))
+                       pagevec_release(pvec);
+       } else {
+               put_page(vmpage);
+       }
 }
 
 static void vvp_page_fini(const struct lu_env *env,
-                         struct cl_page_slice *slice)
+                         struct cl_page_slice *slice,
+                         struct pagevec *pvec)
 {
        struct vvp_page *vpg     = cl2vvp_page(slice);
        struct page     *vmpage  = vpg->vpg_page;
@@ -73,7 +79,7 @@ static void vvp_page_fini(const struct lu_env *env,
         * VPG_FREEING state.
         */
        LASSERT((struct cl_page *)vmpage->private != slice->cpl_page);
-       vvp_page_fini_common(vpg);
+       vvp_page_fini_common(vpg, pvec);
 }
 
 static int vvp_page_own(const struct lu_env *env,
@@ -490,13 +496,14 @@ vvp_transient_page_completion(const struct lu_env *env,
 }
 
 static void vvp_transient_page_fini(const struct lu_env *env,
-                                   struct cl_page_slice *slice)
+                                   struct cl_page_slice *slice,
+                                   struct pagevec *pvec)
 {
        struct vvp_page *vpg = cl2vvp_page(slice);
        struct cl_page *clp = slice->cpl_page;
        struct vvp_object *clobj = cl2vvp(clp->cp_obj);
 
-       vvp_page_fini_common(vpg);
+       vvp_page_fini_common(vpg, pvec);
        atomic_dec(&clobj->vob_transient_pages);
 }