diff options
Diffstat (limited to 'net/ceph')
-rw-r--r-- | net/ceph/messenger.c | 15 | ||||
-rw-r--r-- | net/ceph/mon_client.c | 24 | ||||
-rw-r--r-- | net/ceph/msgpool.c | 4 | ||||
-rw-r--r-- | net/ceph/osd_client.c | 8 |
4 files changed, 32 insertions, 19 deletions
diff --git a/net/ceph/messenger.c b/net/ceph/messenger.c index 9918e9eb276..2de711a0c03 100644 --- a/net/ceph/messenger.c +++ b/net/ceph/messenger.c @@ -2281,7 +2281,8 @@ EXPORT_SYMBOL(ceph_con_keepalive); * construct a new message with given type, size * the new msg has a ref count of 1. */ -struct ceph_msg *ceph_msg_new(int type, int front_len, gfp_t flags) +struct ceph_msg *ceph_msg_new(int type, int front_len, gfp_t flags, + bool can_fail) { struct ceph_msg *m; @@ -2333,7 +2334,7 @@ struct ceph_msg *ceph_msg_new(int type, int front_len, gfp_t flags) m->front.iov_base = kmalloc(front_len, flags); } if (m->front.iov_base == NULL) { - pr_err("msg_new can't allocate %d bytes\n", + dout("ceph_msg_new can't allocate %d bytes\n", front_len); goto out2; } @@ -2348,7 +2349,13 @@ struct ceph_msg *ceph_msg_new(int type, int front_len, gfp_t flags) out2: ceph_msg_put(m); out: - pr_err("msg_new can't create type %d front %d\n", type, front_len); + if (!can_fail) { + pr_err("msg_new can't create type %d front %d\n", type, + front_len); + } else { + dout("msg_new can't create type %d front %d\n", type, + front_len); + } return NULL; } EXPORT_SYMBOL(ceph_msg_new); @@ -2398,7 +2405,7 @@ static struct ceph_msg *ceph_alloc_msg(struct ceph_connection *con, } if (!msg) { *skip = 0; - msg = ceph_msg_new(type, front_len, GFP_NOFS); + msg = ceph_msg_new(type, front_len, GFP_NOFS, false); if (!msg) { pr_err("unable to allocate msg type %d len %d\n", type, front_len); diff --git a/net/ceph/mon_client.c b/net/ceph/mon_client.c index 55672166533..af2ef308249 100644 --- a/net/ceph/mon_client.c +++ b/net/ceph/mon_client.c @@ -517,10 +517,12 @@ int ceph_monc_do_statfs(struct ceph_mon_client *monc, struct ceph_statfs *buf) init_completion(&req->completion); err = -ENOMEM; - req->request = ceph_msg_new(CEPH_MSG_STATFS, sizeof(*h), GFP_NOFS); + req->request = ceph_msg_new(CEPH_MSG_STATFS, sizeof(*h), GFP_NOFS, + true); if (!req->request) goto out; - req->reply = ceph_msg_new(CEPH_MSG_STATFS_REPLY, 1024, GFP_NOFS); + req->reply = ceph_msg_new(CEPH_MSG_STATFS_REPLY, 1024, GFP_NOFS, + true); if (!req->reply) goto out; @@ -615,10 +617,12 @@ int ceph_monc_do_poolop(struct ceph_mon_client *monc, u32 op, init_completion(&req->completion); err = -ENOMEM; - req->request = ceph_msg_new(CEPH_MSG_POOLOP, sizeof(*h), GFP_NOFS); + req->request = ceph_msg_new(CEPH_MSG_POOLOP, sizeof(*h), GFP_NOFS, + true); if (!req->request) goto out; - req->reply = ceph_msg_new(CEPH_MSG_POOLOP_REPLY, 1024, GFP_NOFS); + req->reply = ceph_msg_new(CEPH_MSG_POOLOP_REPLY, 1024, GFP_NOFS, + true); if (!req->reply) goto out; @@ -765,19 +769,21 @@ int ceph_monc_init(struct ceph_mon_client *monc, struct ceph_client *cl) err = -ENOMEM; monc->m_subscribe_ack = ceph_msg_new(CEPH_MSG_MON_SUBSCRIBE_ACK, sizeof(struct ceph_mon_subscribe_ack), - GFP_NOFS); + GFP_NOFS, true); if (!monc->m_subscribe_ack) goto out_con; - monc->m_subscribe = ceph_msg_new(CEPH_MSG_MON_SUBSCRIBE, 96, GFP_NOFS); + monc->m_subscribe = ceph_msg_new(CEPH_MSG_MON_SUBSCRIBE, 96, GFP_NOFS, + true); if (!monc->m_subscribe) goto out_subscribe_ack; - monc->m_auth_reply = ceph_msg_new(CEPH_MSG_AUTH_REPLY, 4096, GFP_NOFS); + monc->m_auth_reply = ceph_msg_new(CEPH_MSG_AUTH_REPLY, 4096, GFP_NOFS, + true); if (!monc->m_auth_reply) goto out_subscribe; - monc->m_auth = ceph_msg_new(CEPH_MSG_AUTH, 4096, GFP_NOFS); + monc->m_auth = ceph_msg_new(CEPH_MSG_AUTH, 4096, GFP_NOFS, true); monc->pending_auth = 0; if (!monc->m_auth) goto out_auth_reply; @@ -970,7 +976,7 @@ static struct ceph_msg *mon_alloc_msg(struct ceph_connection *con, case CEPH_MSG_MON_MAP: case CEPH_MSG_MDS_MAP: case CEPH_MSG_OSD_MAP: - m = ceph_msg_new(type, front_len, GFP_NOFS); + m = ceph_msg_new(type, front_len, GFP_NOFS, false); break; } diff --git a/net/ceph/msgpool.c b/net/ceph/msgpool.c index 1f4cb30a42c..11d5f4196a7 100644 --- a/net/ceph/msgpool.c +++ b/net/ceph/msgpool.c @@ -12,7 +12,7 @@ static void *msgpool_alloc(gfp_t gfp_mask, void *arg) struct ceph_msgpool *pool = arg; struct ceph_msg *msg; - msg = ceph_msg_new(0, pool->front_len, gfp_mask); + msg = ceph_msg_new(0, pool->front_len, gfp_mask, true); if (!msg) { dout("msgpool_alloc %s failed\n", pool->name); } else { @@ -61,7 +61,7 @@ struct ceph_msg *ceph_msgpool_get(struct ceph_msgpool *pool, WARN_ON(1); /* try to alloc a fresh message */ - return ceph_msg_new(0, front_len, GFP_NOFS); + return ceph_msg_new(0, front_len, GFP_NOFS, false); } msg = mempool_alloc(pool->pool, GFP_NOFS); diff --git a/net/ceph/osd_client.c b/net/ceph/osd_client.c index 88ad8a2501b..01ceb59a8b4 100644 --- a/net/ceph/osd_client.c +++ b/net/ceph/osd_client.c @@ -227,7 +227,7 @@ struct ceph_osd_request *ceph_osdc_alloc_request(struct ceph_osd_client *osdc, msg = ceph_msgpool_get(&osdc->msgpool_op_reply, 0); else msg = ceph_msg_new(CEPH_MSG_OSD_OPREPLY, - OSD_OPREPLY_FRONT_LEN, gfp_flags); + OSD_OPREPLY_FRONT_LEN, gfp_flags, true); if (!msg) { ceph_osdc_put_request(req); return NULL; @@ -250,7 +250,7 @@ struct ceph_osd_request *ceph_osdc_alloc_request(struct ceph_osd_client *osdc, if (use_mempool) msg = ceph_msgpool_get(&osdc->msgpool_op, 0); else - msg = ceph_msg_new(CEPH_MSG_OSD_OP, msg_size, gfp_flags); + msg = ceph_msg_new(CEPH_MSG_OSD_OP, msg_size, gfp_flags, true); if (!msg) { ceph_osdc_put_request(req); return NULL; @@ -2032,7 +2032,7 @@ static struct ceph_msg *get_reply(struct ceph_connection *con, if (front > req->r_reply->front.iov_len) { pr_warning("get_reply front %d > preallocated %d\n", front, (int)req->r_reply->front.iov_len); - m = ceph_msg_new(CEPH_MSG_OSD_OPREPLY, front, GFP_NOFS); + m = ceph_msg_new(CEPH_MSG_OSD_OPREPLY, front, GFP_NOFS, false); if (!m) goto out; ceph_msg_put(req->r_reply); @@ -2080,7 +2080,7 @@ static struct ceph_msg *alloc_msg(struct ceph_connection *con, switch (type) { case CEPH_MSG_OSD_MAP: case CEPH_MSG_WATCH_NOTIFY: - return ceph_msg_new(type, front, GFP_NOFS); + return ceph_msg_new(type, front, GFP_NOFS, false); case CEPH_MSG_OSD_OPREPLY: return get_reply(con, hdr, skip); default: |