LU-8560 libcfs: handle PAGE_CACHE_* removal in newer kernels

[fs/lustre-release.git] / lustre / ofd / ofd_dev.c

diff --git a/lustre/ofd/ofd_dev.c b/lustre/ofd/ofd_dev.c
index be51836..cfa2baa 100644 (file)
--- a/lustre/ofd/ofd_dev.c
+++ b/lustre/ofd/ofd_dev.c
@@ -2138,14 +2138,14 @@ static int ofd_ladvise_prefetch(const struct lu_env *env,
                GOTO(out_unlock, rc);
 
        /* We need page aligned offset and length */
-       start_index = start >> PAGE_CACHE_SHIFT;
-       end_index = (end - 1) >> PAGE_CACHE_SHIFT;
+       start_index = start >> PAGE_SHIFT;
+       end_index = (end - 1) >> PAGE_SHIFT;
        pages = end_index - start_index + 1;
        while (pages > 0) {
                nr_local = pages <= PTLRPC_MAX_BRW_PAGES ? pages :
                        PTLRPC_MAX_BRW_PAGES;
-               rnb.rnb_offset = start_index << PAGE_CACHE_SHIFT;
-               rnb.rnb_len = nr_local << PAGE_CACHE_SHIFT;
+               rnb.rnb_offset = start_index << PAGE_SHIFT;
+               rnb.rnb_len = nr_local << PAGE_SHIFT;
                rc = dt_bufs_get(env, ofd_object_child(fo), &rnb, lnb, 0);
                if (unlikely(rc < 0))
                        break;