arch/um/kernel/mem.c: fix a shadowed variable

Fix a shadowed variable in arch/um/kernel/mem.c, since there is a global
variable has the same name.

Cc: Jeff Dike <jdike@linux.intel.com>
Signed-off-by: WANG Cong <xiyou.wangcong@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

1 files changed, 3 insertions, 3 deletions

diff --git a/arch/um/kernel/mem.c b/arch/um/kernel/mem.c
index 2627ce82e918..2eea1ff235e6 100644
--- a/arch/um/kernel/mem.c
+++ b/arch/um/kernel/mem.c
@@ -299,7 +299,7 @@ void show_mem(void)
 {
         int pfn, total = 0, reserved = 0;
         int shared = 0, cached = 0;
-        int highmem = 0;
+        int high_mem = 0;
         struct page *page;
 
         printk(KERN_INFO "Mem-info:\n");
@@ -311,7 +311,7 @@ void show_mem(void)
                 page = pfn_to_page(pfn);
                 total++;
                 if (PageHighMem(page))
-                        highmem++;
+                        high_mem++;
                 if (PageReserved(page))
                         reserved++;
                 else if (PageSwapCache(page))
@@ -320,7 +320,7 @@ void show_mem(void)
                         shared += page_count(page) - 1;
         }
         printk(KERN_INFO "%d pages of RAM\n", total);
-        printk(KERN_INFO "%d pages of HIGHMEM\n", highmem);
+        printk(KERN_INFO "%d pages of HIGHMEM\n", high_mem);
         printk(KERN_INFO "%d reserved pages\n", reserved);
         printk(KERN_INFO "%d pages shared\n", shared);
         printk(KERN_INFO "%d pages swap cached\n", cached);