nfsd41: define NFSD_DRC_SIZE_SHIFT in set_max_drc

Fixes the following compiler error:
fs/nfsd/nfssvc.c: In function 'set_max_drc':
fs/nfsd/nfssvc.c:240: error: 'NFSD_DRC_SIZE_SHIFT' undeclared

CONFIG_NFSD_V4 is not set

Reported-by: Alexander Beregalov <a.beregalov@gmail.com>
Signed-off-by: Benny Halevy <bhalevy@panasas.com>
Signed-off-by: J. Bruce Fields <bfields@citi.umich.edu>

diff --git a/fs/nfsd/nfssvc.c b/fs/nfsd/nfssvc.c
index e9d57734a348b55f132a7d132989e9c54f2d2ddf..469c931cca95c3ae0add3f9a5354b42dca178360 100644 (file)
--- a/fs/nfsd/nfssvc.c
+++ b/fs/nfsd/nfssvc.c
@@ -236,6 +236,8 @@ 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
        nfsd_serv->sv_drc_max_pages = nr_free_buffer_pages()
                                                >> NFSD_DRC_SIZE_SHIFT;
        nfsd_serv->sv_drc_pages_used = 0;

diff --git a/include/linux/nfsd/nfsd.h b/include/linux/nfsd/nfsd.h
index 0ec4d142c50345bafce7d04a62c49e5f4e2a4af7..2b49d676d0c9a9e7ef39fd4de53cfbb4d5f32bb2 100644 (file)
--- a/include/linux/nfsd/nfsd.h
+++ b/include/linux/nfsd/nfsd.h
@@ -333,9 +333,6 @@ extern struct timeval       nfssvc_boot;
 #define NFSD_LEASE_TIME                 (nfs4_lease_time())
 #define NFSD_LAUNDROMAT_MINTIMEOUT      10   /* seconds */
 
-/* The percent of nr_free_buffer_pages used by the V4.1 server DRC */
-#define NFSD_DRC_SIZE_SHIFT    7
-
 /*
  * The following attributes are currently not supported by the NFSv4 server:
  *    ARCHIVE       (deprecated anyway)