fs: bump inode and dentry counters to long

[GitHub/exynos8895/android_kernel_samsung_universal8895.git] / fs / dcache.c

diff --git a/fs/dcache.c b/fs/dcache.c
index 4d9df3c940e697603ca41aec60f7fc97c3361ada..6ef1c2e1bbc4a7a93a07a7a1f647ceca664b0778 100644 (file)
--- a/fs/dcache.c
+++ b/fs/dcache.c
@@ -146,13 +146,13 @@ struct dentry_stat_t dentry_stat = {
        .age_limit = 45,
 };
 
-static DEFINE_PER_CPU(unsigned int, nr_dentry);
+static DEFINE_PER_CPU(long, nr_dentry);
 
 #if defined(CONFIG_SYSCTL) && defined(CONFIG_PROC_FS)
-static int get_nr_dentry(void)
+static long get_nr_dentry(void)
 {
        int i;
-       int sum = 0;
+       long sum = 0;
        for_each_possible_cpu(i)
                sum += per_cpu(nr_dentry, i);
        return sum < 0 ? 0 : sum;
@@ -162,7 +162,7 @@ int proc_nr_dentry(ctl_table *table, int write, void __user *buffer,
                   size_t *lenp, loff_t *ppos)
 {
        dentry_stat.nr_dentry = get_nr_dentry();
-       return proc_dointvec(table, write, buffer, lenp, ppos);
+       return proc_doulongvec_minmax(table, write, buffer, lenp, ppos);
 }
 #endif