lustre/fld: remove fld_thread_key

It is left over when porting Lustre tree patch in commit (e62e5d92) and should be
removed.

Signed-off-by: Peng Tao <bergwolf@gmail.com>
Signed-off-by: Andreas Dilger <andreas.dilger@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/staging/lustre/lustre/fld/fld_request.c b/drivers/staging/lustre/lustre/fld/fld_request.c
index 078e98bda684195bb36b6533f63496e3bd3a80ed..e47fd50b2a2ed53c1fa87226eb170e3a2d92c686 100644 (file)
--- a/drivers/staging/lustre/lustre/fld/fld_request.c
+++ b/drivers/staging/lustre/lustre/fld/fld_request.c
@@ -59,8 +59,6 @@
 #include <lustre_mdc.h>
 #include "fld_internal.h"
 
-struct lu_context_key fld_thread_key;
-
 /* TODO: these 3 functions are copies of flow-control code from mdc_lib.c
  * It should be common thing. The same about mdc RPC lock */
 static int fld_req_avail(struct client_obd *cli, struct mdc_cache_waiter *mcw)
@@ -509,14 +507,11 @@ static int __init fld_mod_init(void)
        if (IS_ERR(fld_type_proc_dir))
                return PTR_ERR(fld_type_proc_dir);
 
-       LU_CONTEXT_KEY_INIT(&fld_thread_key);
-       lu_context_key_register(&fld_thread_key);
        return 0;
 }
 
 static void __exit fld_mod_exit(void)
 {
-       lu_context_key_degister(&fld_thread_key);
        if (fld_type_proc_dir != NULL && !IS_ERR(fld_type_proc_dir)) {
                lprocfs_remove(&fld_type_proc_dir);
                fld_type_proc_dir = NULL;