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authorNishanth Aravamudan <nacc@us.ibm.com>2008-07-25 19:44:37 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2008-07-26 12:00:01 -0700
commit8a21346058ad946134b6ddfeb5de975c3cfcf5da (patch)
treecd9210fc5a56a5d3090941d62f1bc0217499940f
parent16d69265b930f7e2fa9eea381715696f780718f4 (diff)
hugetlb: fix CONFIG_SYSCTL=n build
Fixes a build failure reported by Alan Cox: mm/hugetlb.c: In function `hugetlb_acct_memory': mm/hugetlb.c:1507: error: implicit declaration of function `cpuset_mems_nr' Also reverts Ingo's commit e44d1b2998d62a1f2f4d7eb17b56ba396535509f Author: Ingo Molnar <mingo@elte.hu> Date: Fri Jul 25 12:57:41 2008 +0200 mm/hugetlb.c: fix build failure with !CONFIG_SYSCTL which fixed the build error but added some unused-static-function warnings. Signed-off-by: Nishanth Aravamudan <nacc@us.ibm.com> Cc: Alan Cox <alan@lxorguk.ukuu.org.uk> Cc: Ingo Molnar <mingo@elte.hu> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
-rw-r--r--mm/hugetlb.c24
1 files changed, 12 insertions, 12 deletions
diff --git a/mm/hugetlb.c b/mm/hugetlb.c
index a8bf4ab01f8..3be79dc18c5 100644
--- a/mm/hugetlb.c
+++ b/mm/hugetlb.c
@@ -1026,18 +1026,6 @@ static void __init report_hugepages(void)
}
}
-static unsigned int cpuset_mems_nr(unsigned int *array)
-{
- int node;
- unsigned int nr = 0;
-
- for_each_node_mask(node, cpuset_current_mems_allowed)
- nr += array[node];
-
- return nr;
-}
-
-#ifdef CONFIG_SYSCTL
#ifdef CONFIG_HIGHMEM
static void try_to_free_low(struct hstate *h, unsigned long count)
{
@@ -1386,6 +1374,18 @@ static int __init hugetlb_default_setup(char *s)
}
__setup("default_hugepagesz=", hugetlb_default_setup);
+static unsigned int cpuset_mems_nr(unsigned int *array)
+{
+ int node;
+ unsigned int nr = 0;
+
+ for_each_node_mask(node, cpuset_current_mems_allowed)
+ nr += array[node];
+
+ return nr;
+}
+
+#ifdef CONFIG_SYSCTL
int hugetlb_sysctl_handler(struct ctl_table *table, int write,
struct file *file, void __user *buffer,
size_t *length, loff_t *ppos)