LU-18753 mdt: remove mdt_buf code

Remove unused MDT buffer code, including mdt_buf()
and mdt_buf_const().

Fixes: 26b823865997 ("LU-3105 osd: remove capa related stuff from servers")
Test-Parameters: trivial
Signed-off-by: Timothy Day <timday@amazon.com>
Change-Id: I7c0ffc820e94886902a1dbf09e01d70761f7d8fd
Reviewed-on: https://review.whamcloud.com/c/fs/lustre-release/+/58228
Tested-by: jenkins <devops@whamcloud.com>
Tested-by: Maloo <maloo@whamcloud.com>
Reviewed-by: Aurelien Degremont <adegremont@nvidia.com>
Reviewed-by: Max Wang <wamax@amazon.com>
Reviewed-by: James Simmons <jsimmons@infradead.org>
Reviewed-by: Arshad Hussain <arshad.hussain@aeoncomputing.com>
Reviewed-by: Oleg Drokin <green@whamcloud.com>

diff --git a/lustre/mdt/mdt_internal.h b/lustre/mdt/mdt_internal.h
index fd51dc9..56d590d 100644 (file)
--- a/lustre/mdt/mdt_internal.h
+++ b/lustre/mdt/mdt_internal.h
@@ -944,10 +944,6 @@ int find_name_matching_hash(struct mdt_thread_info *info, struct lu_name *lname,
                           struct mdt_object *parent, struct mdt_object *child);
 int mdt_device_sync(const struct lu_env *env, struct mdt_device *mdt);
 
-struct lu_buf *mdt_buf(const struct lu_env *env, void *area, ssize_t len);
-const struct lu_buf *mdt_buf_const(const struct lu_env *env,
-                                  const void *area, ssize_t len);
-
 void mdt_dump_lmm(int level, const struct lov_mds_md *lmm, __u64 valid);
 void mdt_dump_lmv(unsigned int level, const union lmv_mds_md *lmv);
 

diff --git a/lustre/mdt/mdt_recovery.c b/lustre/mdt/mdt_recovery.c
index 94b2e0e..579dc22 100644 (file)
--- a/lustre/mdt/mdt_recovery.c
+++ b/lustre/mdt/mdt_recovery.c
@@ -20,32 +20,6 @@
 
 #include "mdt_internal.h"
 
-struct lu_buf *mdt_buf(const struct lu_env *env, void *area, ssize_t len)
-{
-       struct lu_buf *buf;
-       struct mdt_thread_info *mti;
-
-       mti = lu_context_key_get(&env->le_ctx, &mdt_thread_key);
-       buf = &mti->mti_buf;
-       buf->lb_buf = area;
-       buf->lb_len = len;
-       return buf;
-}
-
-const struct lu_buf *mdt_buf_const(const struct lu_env *env,
-                                  const void *area, ssize_t len)
-{
-       struct lu_buf *buf;
-       struct mdt_thread_info *mti;
-
-       mti = lu_context_key_get(&env->le_ctx, &mdt_thread_key);
-       buf = &mti->mti_buf;
-
-       buf->lb_buf = (void *)area;
-       buf->lb_len = len;
-       return buf;
-}
-
 /* reconstruction code */
 static void mdt_steal_ack_locks(struct ptlrpc_request *req)
 {