Merge tag 'stable/for-linus-4.0-rc6-tag' of git://git.kernel.org/pub/scm/linux/kernel...

[pandora-kernel.git] / fs / fs-writeback.c

diff --git a/fs/fs-writeback.c b/fs/fs-writeback.c
index 2cfcd74..32a8bbd 100644 (file)
--- a/fs/fs-writeback.c
+++ b/fs/fs-writeback.c
@@ -1188,6 +1188,17 @@ static int __init start_dirtytime_writeback(void)
 }
 __initcall(start_dirtytime_writeback);
 
+int dirtytime_interval_handler(struct ctl_table *table, int write,
+                              void __user *buffer, size_t *lenp, loff_t *ppos)
+{
+       int ret;
+
+       ret = proc_dointvec_minmax(table, write, buffer, lenp, ppos);
+       if (ret == 0 && write)
+               mod_delayed_work(system_wq, &dirtytime_work, 0);
+       return ret;
+}
+
 static noinline void block_dump___mark_inode_dirty(struct inode *inode)
 {
        if (inode->i_ino || strcmp(inode->i_sb->s_id, "bdev")) {