LU-12923 lustre: Replace CLASSERT() with BUILD_BUG_ON()

[fs/lustre-release.git] / lnet / klnds / o2iblnd / o2iblnd.c

diff --git a/lnet/klnds/o2iblnd/o2iblnd.c b/lnet/klnds/o2iblnd/o2iblnd.c
index 44820c0..945f0c8 100644 (file)
--- a/lnet/klnds/o2iblnd/o2iblnd.c
+++ b/lnet/klnds/o2iblnd/o2iblnd.c
@@ -256,8 +256,8 @@ int kiblnd_unpack_msg(struct kib_msg *msg, int nob)
         if (flip) {
                 /* leave magic unflipped as a clue to peer_ni endianness */
                 msg->ibm_version = version;
-                CLASSERT (sizeof(msg->ibm_type) == 1);
-                CLASSERT (sizeof(msg->ibm_credits) == 1);
+               BUILD_BUG_ON(sizeof(msg->ibm_type) != 1);
+               BUILD_BUG_ON(sizeof(msg->ibm_credits) != 1);
                 msg->ibm_nob     = msg_nob;
                 __swab64s(&msg->ibm_srcnid);
                 __swab64s(&msg->ibm_srcstamp);
@@ -1429,11 +1429,11 @@ kiblnd_map_tx_pool(struct kib_tx_pool *tpo)
 
        dev = net->ibn_dev;
 
-        /* pre-mapped messages are not bigger than 1 page */
-        CLASSERT (IBLND_MSG_SIZE <= PAGE_SIZE);
+       /* pre-mapped messages are not bigger than 1 page */
+       BUILD_BUG_ON(IBLND_MSG_SIZE > PAGE_SIZE);
 
-        /* No fancy arithmetic when we do the buffer calculations */
-        CLASSERT (PAGE_SIZE % IBLND_MSG_SIZE == 0);
+       /* No fancy arithmetic when we do the buffer calculations */
+       BUILD_BUG_ON(PAGE_SIZE % IBLND_MSG_SIZE != 0);
 
         tpo->tpo_hdev = kiblnd_current_hdev(dev);
 
@@ -3373,13 +3373,13 @@ static int __init ko2iblnd_init(void)
 {
        int rc;
 
-       CLASSERT(sizeof(struct kib_msg) <= IBLND_MSG_SIZE);
-       CLASSERT(offsetof(struct kib_msg,
-                         ibm_u.get.ibgm_rd.rd_frags[IBLND_MAX_RDMA_FRAGS]) <=
-                IBLND_MSG_SIZE);
-       CLASSERT(offsetof(struct kib_msg,
-                         ibm_u.putack.ibpam_rd.rd_frags[IBLND_MAX_RDMA_FRAGS])
-                <= IBLND_MSG_SIZE);
+       BUILD_BUG_ON(sizeof(struct kib_msg) > IBLND_MSG_SIZE);
+       BUILD_BUG_ON(offsetof(struct kib_msg,
+                    ibm_u.get.ibgm_rd.rd_frags[IBLND_MAX_RDMA_FRAGS]) >
+                    IBLND_MSG_SIZE);
+       BUILD_BUG_ON(offsetof(struct kib_msg,
+                    ibm_u.putack.ibpam_rd.rd_frags[IBLND_MAX_RDMA_FRAGS]) >
+                    IBLND_MSG_SIZE);
 
        rc = kiblnd_tunables_init();
        if (rc != 0)