LU-13134 osc: re-declare ops_from/to to shrink osc_page

[fs/lustre-release.git] / lustre / osc / osc_cache.c

diff --git a/lustre/osc/osc_cache.c b/lustre/osc/osc_cache.c
index e2b971d..795040d 100644 (file)
--- a/lustre/osc/osc_cache.c
+++ b/lustre/osc/osc_cache.c
@@ -2323,7 +2323,7 @@ int osc_queue_async_io(const struct lu_env *env, struct cl_io *io,
 
        oap->oap_cmd = cmd;
        oap->oap_page_off = ops->ops_from;
-       oap->oap_count = ops->ops_to - ops->ops_from;
+       oap->oap_count = ops->ops_to - ops->ops_from + 1;
        /* No need to hold a lock here,
         * since this page is not in any list yet. */
        oap->oap_async_flags = 0;
@@ -2584,7 +2584,8 @@ int osc_queue_sync_pages(const struct lu_env *env, const struct cl_io *io,
                ++page_count;
                mppr <<= (page_count > mppr);
 
-               if (unlikely(opg->ops_from > 0 || opg->ops_to < PAGE_SIZE))
+               if (unlikely(opg->ops_from > 0 ||
+                            opg->ops_to < PAGE_SIZE - 1))
                        can_merge = false;
        }