staging/lustre: Remove unused cp_error from struct cl_page

cp_error member is not really set anywhere, so kill
it and the only printing user of it too.

Signed-off-by: Oleg Drokin <green@linuxhacker.ru>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/staging/lustre/lustre/include/cl_object.h b/drivers/staging/lustre/lustre/include/cl_object.h
index 4c00be2..5e63a27 100644 (file)
--- a/drivers/staging/lustre/lustre/include/cl_object.h
+++ b/drivers/staging/lustre/lustre/include/cl_object.h
@@ -701,8 +701,6 @@ enum cl_page_type {
 struct cl_page {
        /** Reference counter. */
        atomic_t             cp_ref;
-       /** Transfer error. */
-       int                      cp_error;
        /** An object this page is a part of. Immutable after creation. */
        struct cl_object        *cp_obj;
        /** vmpage */

diff --git a/drivers/staging/lustre/lustre/obdclass/cl_page.c b/drivers/staging/lustre/lustre/obdclass/cl_page.c
index bd71859..80c6e0e 100644 (file)
--- a/drivers/staging/lustre/lustre/obdclass/cl_page.c
+++ b/drivers/staging/lustre/lustre/obdclass/cl_page.c
@@ -981,9 +981,9 @@ void cl_page_header_print(const struct lu_env *env, void *cookie,
                          lu_printer_t printer, const struct cl_page *pg)
 {
        (*printer)(env, cookie,
-                  "page@%p[%d %p %d %d %d %p %p]\n",
+                  "page@%p[%d %p %d %d %p %p]\n",
                   pg, atomic_read(&pg->cp_ref), pg->cp_obj,
-                  pg->cp_state, pg->cp_error, pg->cp_type,
+                  pg->cp_state, pg->cp_type,
                   pg->cp_owner, pg->cp_req);
 }
 EXPORT_SYMBOL(cl_page_header_print);