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-rw-r--r--fs/proc/base.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/fs/proc/base.c b/fs/proc/base.c
index 3c41149dea88..a5fa1fdafc4e 100644
--- a/fs/proc/base.c
+++ b/fs/proc/base.c
@@ -708,6 +708,7 @@ static const struct file_operations proc_oom_adjust_operations = {
.write = oom_adjust_write,
};
+#ifdef CONFIG_MMU
static ssize_t clear_refs_write(struct file *file, const char __user *buf,
size_t count, loff_t *ppos)
{
@@ -741,6 +742,7 @@ static ssize_t clear_refs_write(struct file *file, const char __user *buf,
static struct file_operations proc_clear_refs_operations = {
.write = clear_refs_write,
};
+#endif
#ifdef CONFIG_AUDITSYSCALL
#define TMPBUFLEN 21