nfsd41: reserve less memory for DRC

Also remove a slightly misleading comment.

Signed-off-by: Andy Adamson <andros@netapp.com>
Signed-off-by: J. Bruce Fields <bfields@citi.umich.edu>

diff --git a/fs/nfsd/nfssvc.c b/fs/nfsd/nfssvc.c
index 78d8fcd883fb0cf11ea3631c939ce9761ecdb268..9be2a1932f8afee02c55884d5b2585d5b97e37b1 100644 (file)
--- a/fs/nfsd/nfssvc.c
+++ b/fs/nfsd/nfssvc.c
@@ -246,8 +246,7 @@ void nfsd_reset_versions(void)
  */
 static void set_max_drc(void)
 {
-       /* The percent of nr_free_buffer_pages used by the V4.1 server DRC */
-       #define NFSD_DRC_SIZE_SHIFT     7
+       #define NFSD_DRC_SIZE_SHIFT     10
        nfsd_drc_max_pages = nr_free_buffer_pages()
                                                >> NFSD_DRC_SIZE_SHIFT;
        nfsd_drc_pages_used = 0;