diff --git a/fs/dcache.c b/fs/dcache.c
index 32d187a7a..aedeef0f6 100755
--- a/fs/dcache.c
+++ b/fs/dcache.c
@@ -74,7 +74,7 @@
  * If no ancestor relationship:
  * arbitrary, since it's serialized on rename_lock
  */
-int sysctl_vfs_cache_pressure __read_mostly = 100;
+int sysctl_vfs_cache_pressure __read_mostly = 20;
 EXPORT_SYMBOL_GPL(sysctl_vfs_cache_pressure);
 
 __cacheline_aligned_in_smp DEFINE_SEQLOCK(rename_lock);