diff --git a/fs/dcache.c b/fs/dcache.c
index 3a3adc4..a8be4c9 100644
--- a/fs/dcache.c
+++ b/fs/dcache.c
@@ -116,12 +116,12 @@ struct dentry_stat_t dentry_stat = {
 	.age_limit = 45,
 };
 
-static DEFINE_PER_CPU(unsigned int, nr_dentry);
-static DEFINE_PER_CPU(unsigned int, nr_dentry_unused);
+static DEFINE_PER_CPU(long, nr_dentry);
+static DEFINE_PER_CPU(long, nr_dentry_unused);
 
 #if defined(CONFIG_SYSCTL) && defined(CONFIG_PROC_FS)
 /* scan possible cpus instead of online and avoid worrying about CPU hotplug. */
-static int get_nr_dentry(void)
+static long get_nr_dentry(void)
 {
 	int i;
 	int sum = 0;
@@ -130,7 +130,7 @@ static int get_nr_dentry(void)
 	return sum < 0 ? 0 : sum;
 }
 
-static int get_nr_dentry_unused(void)
+static long get_nr_dentry_unused(void)
 {
 	int i;
 	int sum = 0;
@@ -144,7 +144,7 @@ int proc_nr_dentry(ctl_table *table, int write, void __user *buffer,
 {
 	dentry_stat.nr_dentry = get_nr_dentry();
 	dentry_stat.nr_unused = get_nr_dentry_unused();
-	return proc_dointvec(table, write, buffer, lenp, ppos);
+	return proc_doulongvec_minmax(table, write, buffer, lenp, ppos);
 }
 #endif
 
diff --git a/include/linux/dcache.h b/include/linux/dcache.h
index 4d24a12..bd08285 100644
--- a/include/linux/dcache.h
+++ b/include/linux/dcache.h
@@ -54,11 +54,11 @@ struct qstr {
 #define hashlen_len(hashlen)  ((u32)((hashlen) >> 32))
 
 struct dentry_stat_t {
-	int nr_dentry;
-	int nr_unused;
-	int age_limit;          /* age in seconds */
-	int want_pages;         /* pages requested by system */
-	int dummy[2];
+	long nr_dentry;
+	long nr_unused;
+	long age_limit;          /* age in seconds */
+	long want_pages;         /* pages requested by system */
+	long dummy[2];
 };
 extern struct dentry_stat_t dentry_stat;
 
diff --git a/include/linux/fs.h b/include/linux/fs.h
index 67e1040..e875f60 100644
--- a/include/linux/fs.h
+++ b/include/linux/fs.h
@@ -1267,12 +1267,12 @@ struct super_block {
 	/* s_dentry_lru_lock protects s_dentry_lru and s_nr_dentry_unused */
 	spinlock_t		s_dentry_lru_lock ____cacheline_aligned_in_smp;
 	struct list_head	s_dentry_lru;	/* unused dentry lru */
-	int			s_nr_dentry_unused;	/* # of dentry on lru */
+	long			s_nr_dentry_unused;	/* # of dentry on lru */
 
 	/* s_inode_lru_lock protects s_inode_lru and s_nr_inodes_unused */
 	spinlock_t		s_inode_lru_lock ____cacheline_aligned_in_smp;
 	struct list_head	s_inode_lru;		/* unused inode lru */
-	int			s_nr_inodes_unused;	/* # of inodes on lru */
+	long			s_nr_inodes_unused;	/* # of inodes on lru */
 
 	struct block_device	*s_bdev;
 	struct backing_dev_info *s_bdi;
diff --git a/kernel/sysctl.c b/kernel/sysctl.c
index 9edcf45..0dc51c0 100644
--- a/kernel/sysctl.c
+++ b/kernel/sysctl.c
@@ -1493,7 +1493,7 @@ static struct ctl_table fs_table[] = {
 	{
 		.procname	= "dentry-state",
 		.data		= &dentry_stat,
-		.maxlen		= 6*sizeof(int),
+		.maxlen		= 6*sizeof(long),
 		.mode		= 0444,
 		.proc_handler	= proc_nr_dentry,
 	},