The patch titled
Subject: vmscan: change type of vm_total_pages to unsigned long
has been added to the -mm tree. Its filename is
vmscan-change-type-of-vm_total_pages-to-unsigned-long.patch
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------------------------------------------------------
From: Zhang Yanfei <zhangyanfei@xxxxxxxxxxxxxx>
Subject: vmscan: change type of vm_total_pages to unsigned long
This variable is calculated from nr_free_pagecache_pages so
change its type to unsigned long.
Signed-off-by: Zhang Yanfei <zhangyanfei@xxxxxxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
include/linux/swap.h | 2 +-
mm/vmscan.c | 2 +-
2 files changed, 2 insertions(+), 2 deletions(-)
diff -puN include/linux/swap.h~vmscan-change-type-of-vm_total_pages-to-unsigned-long include/linux/swap.h
--- a/include/linux/swap.h~vmscan-change-type-of-vm_total_pages-to-unsigned-long
+++ a/include/linux/swap.h
@@ -275,7 +275,7 @@ extern unsigned long mem_cgroup_shrink_n
extern unsigned long shrink_all_memory(unsigned long nr_pages);
extern int vm_swappiness;
extern int remove_mapping(struct address_space *mapping, struct page *page);
-extern long vm_total_pages;
+extern unsigned long vm_total_pages;
#ifdef CONFIG_NUMA
extern int zone_reclaim_mode;
diff -puN mm/vmscan.c~vmscan-change-type-of-vm_total_pages-to-unsigned-long mm/vmscan.c
--- a/mm/vmscan.c~vmscan-change-type-of-vm_total_pages-to-unsigned-long
+++ a/mm/vmscan.c
@@ -128,7 +128,7 @@ struct scan_control {
* From 0 .. 100. Higher means more swappy.
*/
int vm_swappiness = 60;
-long vm_total_pages; /* The total number of pages which the VM controls */
+unsigned long vm_total_pages; /* The total number of pages which the VM controls */
static LIST_HEAD(shrinker_list);
static DECLARE_RWSEM(shrinker_rwsem);
_
Patches currently in -mm which might be from zhangyanfei@xxxxxxxxxxxxxx are
mm-fix-return-type-for-functions-nr_free__pages.patch
ia64-use-%ld-to-print-pages-calculated-in-nr_free_buffer_pages.patch
fs-bufferc-change-type-of-max_buffer_heads-to-unsigned-long.patch
fs-nfsd-change-type-of-max_delegations-nfsd_drc_max_mem-and-nfsd_drc_mem_used.patch
vmscan-change-type-of-vm_total_pages-to-unsigned-long.patch
net-change-type-of-netns_ipvs-sysctl_sync_qlen_max.patch
net-change-type-of-virtio_chan-p9_max_pages.patch
binfmt_elf-remove-unused-argument-in-fill_elf_header.patch
kexec-get-rid-of-duplicate-check-for-hole_end.patch
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