From: Stephan Wiesand <stephan.wiesand@desy.de>
Date: Fri, 22 Dec 2017 13:17:09 +0000 (+0100)
Subject: Linux: use plain page_cache_alloc
X-Git-Tag: upstream/1.8.0_pre4^3~11
X-Git-Url: https://git.michaelhowe.org/gitweb/?a=commitdiff_plain;h=2ff3ef2ec6f217195dc50c04ba4e3409c23e6a4d;p=packages%2Fo%2Fopenafs.git

Linux: use plain page_cache_alloc

Linux 4.15 removes the distinction between "hot" and "cold" cache
pages, and no longer provides page_cache_alloc_cold(). Simply use
page_cache_alloc() instead, rather than adding yet another test.

Reviewed-on: https://gerrit.openafs.org/12823
Tested-by: BuildBot <buildbot@rampaginggeek.com>
Reviewed-by: Marcio Brito Barbosa <mbarbosa@sinenomine.net>
Tested-by: Marcio Brito Barbosa <mbarbosa@sinenomine.net>
Reviewed-by: Benjamin Kaduk <kaduk@mit.edu>
(cherry picked from commit be5f5b2aff2d59986dd8e7dd7dd531be24c27cb2)

Change-Id: I2d4df508abfa9d3c7020b8a2817ed3e882a4dbbc
Reviewed-on: https://gerrit.openafs.org/12828
Tested-by: BuildBot <buildbot@rampaginggeek.com>
Reviewed-by: Benjamin Kaduk <kaduk@mit.edu>
---

diff --git a/src/afs/LINUX/osi_vnodeops.c b/src/afs/LINUX/osi_vnodeops.c
index b7e473440..de4929800 100644
--- a/src/afs/LINUX/osi_vnodeops.c
+++ b/src/afs/LINUX/osi_vnodeops.c
@@ -2077,7 +2077,7 @@ afs_linux_read_cache(struct file *cachefp, struct page *page,
         cachepage = find_get_page(cachemapping, pageindex);
 	if (!cachepage) {
 	    if (!newpage)
-		newpage = page_cache_alloc_cold(cachemapping);
+		newpage = page_cache_alloc(cachemapping);
 	    if (!newpage) {
 		code = -ENOMEM;
 		goto out;