[Devel] [PATCH RHEL7 COMMIT] ve/proc/meminfo.c: use mm_ub() macro

[Konstantin Khorenko]

The commit is pushed to "branch-rh7-3.10.0-123.1.2-ovz" and will appear at https://src.openvz.org/scm/ovz/vzkernel.git
after rh7-3.10.0-123.1.2.vz7.4.10
------>
commit ae181d3fd3012765dd6e6671d258f6fbe2745eea
Author: Kir Kolyshkin <kir at openvz.org>
Date:   Thu May 7 20:28:19 2015 +0400

    ve/proc/meminfo.c: use mm_ub() macro
    
    This was found while tring to compile the kernel with a stock
    config (i.e. no CONFIG_BEANCOUNTERS, CONFIG_VE etc.) and
    boot it on IBM Power8.
    
    =============================================================
    
    Fixes compilation with !CONFIG_BEANCOUNTERS.
    
    Signed-off-by: Kir Kolyshkin <kir at openvz.org>
---
 fs/proc/meminfo.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/fs/proc/meminfo.c b/fs/proc/meminfo.c
index c70b77b..e352241 100644
--- a/fs/proc/meminfo.c
+++ b/fs/proc/meminfo.c
@@ -16,6 +16,7 @@
 #include <linux/vmalloc.h>
 #include <asm/page.h>
 #include <asm/pgtable.h>
+#include <bc/beancounter.h>
 #include "internal.h"
 
 void __attribute__((weak)) arch_report_meminfo(struct seq_file *m)
@@ -277,7 +278,7 @@ int meminfo_proc_show_ub(struct seq_file *m, void *v,
 
 static int meminfo_proc_show(struct seq_file *m, void *v)
 {
-	return meminfo_proc_show_ub(m, v, current->mm->mm_ub,
+	return meminfo_proc_show_ub(m, v, mm_ub(current->mm),
 			get_exec_env()->meminfo_val);
 }