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Subject[PATCH 14/14] staging/lustre: Get rid of LIBLUSTRE_CLIENT and its users
Date
This define only made sense in a userspace library client, not in the kernel.

Signed-off-by: Oleg Drokin <green@linuxhacker.ru>
---
drivers/staging/lustre/lustre/include/lustre_lib.h | 2 --
drivers/staging/lustre/lustre/ldlm/ldlm_request.c | 15 +--------------
2 files changed, 1 insertion(+), 16 deletions(-)

diff --git a/drivers/staging/lustre/lustre/include/lustre_lib.h b/drivers/staging/lustre/lustre/include/lustre_lib.h
index 6b23191..27f3148 100644
--- a/drivers/staging/lustre/lustre/include/lustre_lib.h
+++ b/drivers/staging/lustre/lustre/include/lustre_lib.h
@@ -350,8 +350,6 @@ do { \
l_wait_event_exclusive_head(wq, condition, &lwi); \
})

-#define LIBLUSTRE_CLIENT (0)
-
/** @} lib */

#endif /* _LUSTRE_LIB_H */
diff --git a/drivers/staging/lustre/lustre/ldlm/ldlm_request.c b/drivers/staging/lustre/lustre/ldlm/ldlm_request.c
index c5d00d1..6a96f2c 100644
--- a/drivers/staging/lustre/lustre/ldlm/ldlm_request.c
+++ b/drivers/staging/lustre/lustre/ldlm/ldlm_request.c
@@ -475,12 +475,7 @@ int ldlm_cli_enqueue_fini(struct obd_export *exp, struct ptlrpc_request *req,
"client-side enqueue, new policy data");
}

- if ((*flags) & LDLM_FL_AST_SENT ||
- /* Cancel extent locks as soon as possible on a liblustre client,
- * because it cannot handle asynchronous ASTs robustly (see
- * bug 7311).
- */
- (LIBLUSTRE_CLIENT && type == LDLM_EXTENT)) {
+ if ((*flags) & LDLM_FL_AST_SENT) {
lock_res_and_lock(lock);
lock->l_flags |= LDLM_FL_CBPENDING | LDLM_FL_BL_AST;
unlock_res_and_lock(lock);
@@ -775,14 +770,6 @@ int ldlm_cli_enqueue(struct obd_export *exp, struct ptlrpc_request **reqp,
body->lock_flags = ldlm_flags_to_wire(*flags);
body->lock_handle[0] = *lockh;

- /*
- * Liblustre client doesn't get extent locks, except for O_APPEND case
- * where [0, OBD_OBJECT_EOF] lock is taken, or truncate, where
- * [i_size, OBD_OBJECT_EOF] lock is taken.
- */
- LASSERT(ergo(LIBLUSTRE_CLIENT, einfo->ei_type != LDLM_EXTENT ||
- policy->l_extent.end == OBD_OBJECT_EOF));
-
if (async) {
LASSERT(reqp);
return 0;
--
2.7.4
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