diff options
author | Linus Torvalds <torvalds@linux-foundation.org> | 2011-10-28 16:42:18 -0700 |
---|---|---|
committer | Linus Torvalds <torvalds@linux-foundation.org> | 2011-10-28 16:42:18 -0700 |
commit | 97d2eb13a019ec09cc1a7ea2d3705c0b117b3c0d (patch) | |
tree | 86f6382941f8cfc41647d33d87bec7bc1407c18c /net | |
parent | 68d99b2c8efcb6ed3807a55569300c53b5f88be5 (diff) | |
parent | 339573406737461cfb17bebabf7ba536a302d841 (diff) | |
download | linux-97d2eb13a019ec09cc1a7ea2d3705c0b117b3c0d.tar.bz2 |
Merge branch 'for-linus' of git://ceph.newdream.net/git/ceph-client
* 'for-linus' of git://ceph.newdream.net/git/ceph-client:
libceph: fix double-free of page vector
ceph: fix 32-bit ino numbers
libceph: force resend of osd requests if we skip an osdmap
ceph: use kernel DNS resolver
ceph: fix ceph_monc_init memory leak
ceph: let the set_layout ioctl set single traits
Revert "ceph: don't truncate dirty pages in invalidate work thread"
ceph: replace leading spaces with tabs
libceph: warn on msg allocation failures
libceph: don't complain on msgpool alloc failures
libceph: always preallocate mon connection
libceph: create messenger with client
ceph: document ioctls
ceph: implement (optional) max read size
ceph: rename rsize -> rasize
ceph: make readpages fully async
Diffstat (limited to 'net')
-rw-r--r-- | net/ceph/Kconfig | 14 | ||||
-rw-r--r-- | net/ceph/ceph_common.c | 47 | ||||
-rw-r--r-- | net/ceph/messenger.c | 130 | ||||
-rw-r--r-- | net/ceph/mon_client.c | 79 | ||||
-rw-r--r-- | net/ceph/msgpool.c | 4 | ||||
-rw-r--r-- | net/ceph/osd_client.c | 34 |
6 files changed, 217 insertions, 91 deletions
diff --git a/net/ceph/Kconfig b/net/ceph/Kconfig index be683f2d401f..cc04dd667a10 100644 --- a/net/ceph/Kconfig +++ b/net/ceph/Kconfig @@ -27,3 +27,17 @@ config CEPH_LIB_PRETTYDEBUG If unsure, say N. +config CEPH_LIB_USE_DNS_RESOLVER + bool "Use in-kernel support for DNS lookup" + depends on CEPH_LIB + select DNS_RESOLVER + default n + help + If you say Y here, hostnames (e.g. monitor addresses) will + be resolved using the CONFIG_DNS_RESOLVER facility. + + For information on how to use CONFIG_DNS_RESOLVER consult + Documentation/networking/dns_resolver.txt + + If unsure, say N. + diff --git a/net/ceph/ceph_common.c b/net/ceph/ceph_common.c index 2883ea01e680..97f70e50ad3b 100644 --- a/net/ceph/ceph_common.c +++ b/net/ceph/ceph_common.c @@ -432,9 +432,12 @@ EXPORT_SYMBOL(ceph_client_id); /* * create a fresh client instance */ -struct ceph_client *ceph_create_client(struct ceph_options *opt, void *private) +struct ceph_client *ceph_create_client(struct ceph_options *opt, void *private, + unsigned supported_features, + unsigned required_features) { struct ceph_client *client; + struct ceph_entity_addr *myaddr = NULL; int err = -ENOMEM; client = kzalloc(sizeof(*client), GFP_KERNEL); @@ -449,15 +452,27 @@ struct ceph_client *ceph_create_client(struct ceph_options *opt, void *private) client->auth_err = 0; client->extra_mon_dispatch = NULL; - client->supported_features = CEPH_FEATURE_SUPPORTED_DEFAULT; - client->required_features = CEPH_FEATURE_REQUIRED_DEFAULT; - - client->msgr = NULL; + client->supported_features = CEPH_FEATURE_SUPPORTED_DEFAULT | + supported_features; + client->required_features = CEPH_FEATURE_REQUIRED_DEFAULT | + required_features; + + /* msgr */ + if (ceph_test_opt(client, MYIP)) + myaddr = &client->options->my_addr; + client->msgr = ceph_messenger_create(myaddr, + client->supported_features, + client->required_features); + if (IS_ERR(client->msgr)) { + err = PTR_ERR(client->msgr); + goto fail; + } + client->msgr->nocrc = ceph_test_opt(client, NOCRC); /* subsystems */ err = ceph_monc_init(&client->monc, client); if (err < 0) - goto fail; + goto fail_msgr; err = ceph_osdc_init(&client->osdc, client); if (err < 0) goto fail_monc; @@ -466,6 +481,8 @@ struct ceph_client *ceph_create_client(struct ceph_options *opt, void *private) fail_monc: ceph_monc_stop(&client->monc); +fail_msgr: + ceph_messenger_destroy(client->msgr); fail: kfree(client); return ERR_PTR(err); @@ -490,8 +507,7 @@ void ceph_destroy_client(struct ceph_client *client) ceph_debugfs_client_cleanup(client); - if (client->msgr) - ceph_messenger_destroy(client->msgr); + ceph_messenger_destroy(client->msgr); ceph_destroy_options(client->options); @@ -514,24 +530,9 @@ static int have_mon_and_osd_map(struct ceph_client *client) */ int __ceph_open_session(struct ceph_client *client, unsigned long started) { - struct ceph_entity_addr *myaddr = NULL; int err; unsigned long timeout = client->options->mount_timeout * HZ; - /* initialize the messenger */ - if (client->msgr == NULL) { - if (ceph_test_opt(client, MYIP)) - myaddr = &client->options->my_addr; - client->msgr = ceph_messenger_create(myaddr, - client->supported_features, - client->required_features); - if (IS_ERR(client->msgr)) { - client->msgr = NULL; - return PTR_ERR(client->msgr); - } - client->msgr->nocrc = ceph_test_opt(client, NOCRC); - } - /* open session, and wait for mon and osd maps */ err = ceph_monc_open_session(&client->monc); if (err < 0) diff --git a/net/ceph/messenger.c b/net/ceph/messenger.c index 9918e9eb276e..f466930e26fa 100644 --- a/net/ceph/messenger.c +++ b/net/ceph/messenger.c @@ -11,6 +11,7 @@ #include <linux/string.h> #include <linux/bio.h> #include <linux/blkdev.h> +#include <linux/dns_resolver.h> #include <net/tcp.h> #include <linux/ceph/libceph.h> @@ -1078,6 +1079,101 @@ static void addr_set_port(struct sockaddr_storage *ss, int p) } /* + * Unlike other *_pton function semantics, zero indicates success. + */ +static int ceph_pton(const char *str, size_t len, struct sockaddr_storage *ss, + char delim, const char **ipend) +{ + struct sockaddr_in *in4 = (void *)ss; + struct sockaddr_in6 *in6 = (void *)ss; + + memset(ss, 0, sizeof(*ss)); + + if (in4_pton(str, len, (u8 *)&in4->sin_addr.s_addr, delim, ipend)) { + ss->ss_family = AF_INET; + return 0; + } + + if (in6_pton(str, len, (u8 *)&in6->sin6_addr.s6_addr, delim, ipend)) { + ss->ss_family = AF_INET6; + return 0; + } + + return -EINVAL; +} + +/* + * Extract hostname string and resolve using kernel DNS facility. + */ +#ifdef CONFIG_CEPH_LIB_USE_DNS_RESOLVER +static int ceph_dns_resolve_name(const char *name, size_t namelen, + struct sockaddr_storage *ss, char delim, const char **ipend) +{ + const char *end, *delim_p; + char *colon_p, *ip_addr = NULL; + int ip_len, ret; + + /* + * The end of the hostname occurs immediately preceding the delimiter or + * the port marker (':') where the delimiter takes precedence. + */ + delim_p = memchr(name, delim, namelen); + colon_p = memchr(name, ':', namelen); + + if (delim_p && colon_p) + end = delim_p < colon_p ? delim_p : colon_p; + else if (!delim_p && colon_p) + end = colon_p; + else { + end = delim_p; + if (!end) /* case: hostname:/ */ + end = name + namelen; + } + + if (end <= name) + return -EINVAL; + + /* do dns_resolve upcall */ + ip_len = dns_query(NULL, name, end - name, NULL, &ip_addr, NULL); + if (ip_len > 0) + ret = ceph_pton(ip_addr, ip_len, ss, -1, NULL); + else + ret = -ESRCH; + + kfree(ip_addr); + + *ipend = end; + + pr_info("resolve '%.*s' (ret=%d): %s\n", (int)(end - name), name, + ret, ret ? "failed" : ceph_pr_addr(ss)); + + return ret; +} +#else +static inline int ceph_dns_resolve_name(const char *name, size_t namelen, + struct sockaddr_storage *ss, char delim, const char **ipend) +{ + return -EINVAL; +} +#endif + +/* + * Parse a server name (IP or hostname). If a valid IP address is not found + * then try to extract a hostname to resolve using userspace DNS upcall. + */ +static int ceph_parse_server_name(const char *name, size_t namelen, + struct sockaddr_storage *ss, char delim, const char **ipend) +{ + int ret; + + ret = ceph_pton(name, namelen, ss, delim, ipend); + if (ret) + ret = ceph_dns_resolve_name(name, namelen, ss, delim, ipend); + + return ret; +} + +/* * Parse an ip[:port] list into an addr array. Use the default * monitor port if a port isn't specified. */ @@ -1085,15 +1181,13 @@ int ceph_parse_ips(const char *c, const char *end, struct ceph_entity_addr *addr, int max_count, int *count) { - int i; + int i, ret = -EINVAL; const char *p = c; dout("parse_ips on '%.*s'\n", (int)(end-c), c); for (i = 0; i < max_count; i++) { const char *ipend; struct sockaddr_storage *ss = &addr[i].in_addr; - struct sockaddr_in *in4 = (void *)ss; - struct sockaddr_in6 *in6 = (void *)ss; int port; char delim = ','; @@ -1102,15 +1196,11 @@ int ceph_parse_ips(const char *c, const char *end, p++; } - memset(ss, 0, sizeof(*ss)); - if (in4_pton(p, end - p, (u8 *)&in4->sin_addr.s_addr, - delim, &ipend)) - ss->ss_family = AF_INET; - else if (in6_pton(p, end - p, (u8 *)&in6->sin6_addr.s6_addr, - delim, &ipend)) - ss->ss_family = AF_INET6; - else + ret = ceph_parse_server_name(p, end - p, ss, delim, &ipend); + if (ret) goto bad; + ret = -EINVAL; + p = ipend; if (delim == ']') { @@ -1155,7 +1245,7 @@ int ceph_parse_ips(const char *c, const char *end, bad: pr_err("parse_ips bad ip '%.*s'\n", (int)(end - c), c); - return -EINVAL; + return ret; } EXPORT_SYMBOL(ceph_parse_ips); @@ -2281,7 +2371,8 @@ 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 +2424,7 @@ 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 +2439,14 @@ 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); + WARN_ON(1); + } else { + dout("msg_new can't create type %d front %d\n", type, + front_len); + } return NULL; } EXPORT_SYMBOL(ceph_msg_new); @@ -2398,7 +2496,7 @@ 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 cbe31fa45508..0b62deae42bd 100644 --- a/net/ceph/mon_client.c +++ b/net/ceph/mon_client.c @@ -116,14 +116,12 @@ static void __send_prepared_auth_request(struct ceph_mon_client *monc, int len) */ static void __close_session(struct ceph_mon_client *monc) { - if (monc->con) { - dout("__close_session closing mon%d\n", monc->cur_mon); - ceph_con_revoke(monc->con, monc->m_auth); - ceph_con_close(monc->con); - monc->cur_mon = -1; - monc->pending_auth = 0; - ceph_auth_reset(monc->auth); - } + dout("__close_session closing mon%d\n", monc->cur_mon); + ceph_con_revoke(monc->con, monc->m_auth); + ceph_con_close(monc->con); + monc->cur_mon = -1; + monc->pending_auth = 0; + ceph_auth_reset(monc->auth); } /* @@ -302,15 +300,6 @@ void ceph_monc_request_next_osdmap(struct ceph_mon_client *monc) */ int ceph_monc_open_session(struct ceph_mon_client *monc) { - if (!monc->con) { - monc->con = kmalloc(sizeof(*monc->con), GFP_KERNEL); - if (!monc->con) - return -ENOMEM; - ceph_con_init(monc->client->msgr, monc->con); - monc->con->private = monc; - monc->con->ops = &mon_con_ops; - } - mutex_lock(&monc->mutex); __open_session(monc); __schedule_delayed(monc); @@ -528,10 +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; @@ -626,10 +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; @@ -755,13 +748,21 @@ int ceph_monc_init(struct ceph_mon_client *monc, struct ceph_client *cl) if (err) goto out; - monc->con = NULL; + /* connection */ + monc->con = kmalloc(sizeof(*monc->con), GFP_KERNEL); + if (!monc->con) + goto out_monmap; + ceph_con_init(monc->client->msgr, monc->con); + monc->con->private = monc; + monc->con->ops = &mon_con_ops; /* authentication */ monc->auth = ceph_auth_init(cl->options->name, cl->options->key); - if (IS_ERR(monc->auth)) - return PTR_ERR(monc->auth); + if (IS_ERR(monc->auth)) { + err = PTR_ERR(monc->auth); + goto out_con; + } monc->auth->want_keys = CEPH_ENTITY_TYPE_AUTH | CEPH_ENTITY_TYPE_MON | CEPH_ENTITY_TYPE_OSD | CEPH_ENTITY_TYPE_MDS; @@ -770,19 +771,21 @@ 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_monmap; + goto out_auth; - 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; @@ -808,6 +811,10 @@ out_subscribe: ceph_msg_put(monc->m_subscribe); out_subscribe_ack: ceph_msg_put(monc->m_subscribe_ack); +out_auth: + ceph_auth_destroy(monc->auth); +out_con: + monc->con->ops->put(monc->con); out_monmap: kfree(monc->monmap); out: @@ -822,11 +829,11 @@ void ceph_monc_stop(struct ceph_mon_client *monc) mutex_lock(&monc->mutex); __close_session(monc); - if (monc->con) { - monc->con->private = NULL; - monc->con->ops->put(monc->con); - monc->con = NULL; - } + + monc->con->private = NULL; + monc->con->ops->put(monc->con); + monc->con = NULL; + mutex_unlock(&monc->mutex); ceph_auth_destroy(monc->auth); @@ -973,7 +980,7 @@ 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; } @@ -1000,7 +1007,7 @@ static void mon_fault(struct ceph_connection *con) if (!con->private) goto out; - if (monc->con && !monc->hunting) + if (!monc->hunting) pr_info("mon%d %s session lost, " "hunting for new mon\n", monc->cur_mon, ceph_pr_addr(&monc->con->peer_addr.in_addr)); diff --git a/net/ceph/msgpool.c b/net/ceph/msgpool.c index 1f4cb30a42c5..11d5f4196a73 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 88ad8a2501b5..733e46008b89 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; @@ -943,7 +943,7 @@ EXPORT_SYMBOL(ceph_osdc_set_request_linger); * Caller should hold map_sem for read and request_mutex. */ static int __map_request(struct ceph_osd_client *osdc, - struct ceph_osd_request *req) + struct ceph_osd_request *req, int force_resend) { struct ceph_osd_request_head *reqhead = req->r_request->front.iov_base; struct ceph_pg pgid; @@ -967,7 +967,8 @@ static int __map_request(struct ceph_osd_client *osdc, num = err; } - if ((req->r_osd && req->r_osd->o_osd == o && + if ((!force_resend && + req->r_osd && req->r_osd->o_osd == o && req->r_sent >= req->r_osd->o_incarnation && req->r_num_pg_osds == num && memcmp(req->r_pg_osds, acting, sizeof(acting[0])*num) == 0) || @@ -1289,18 +1290,18 @@ static void reset_changed_osds(struct ceph_osd_client *osdc) * * Caller should hold map_sem for read and request_mutex. */ -static void kick_requests(struct ceph_osd_client *osdc) +static void kick_requests(struct ceph_osd_client *osdc, int force_resend) { struct ceph_osd_request *req, *nreq; struct rb_node *p; int needmap = 0; int err; - dout("kick_requests\n"); + dout("kick_requests %s\n", force_resend ? " (force resend)" : ""); mutex_lock(&osdc->request_mutex); for (p = rb_first(&osdc->requests); p; p = rb_next(p)) { req = rb_entry(p, struct ceph_osd_request, r_node); - err = __map_request(osdc, req); + err = __map_request(osdc, req, force_resend); if (err < 0) continue; /* error */ if (req->r_osd == NULL) { @@ -1318,7 +1319,7 @@ static void kick_requests(struct ceph_osd_client *osdc) r_linger_item) { dout("linger req=%p req->r_osd=%p\n", req, req->r_osd); - err = __map_request(osdc, req); + err = __map_request(osdc, req, force_resend); if (err == 0) continue; /* no change and no osd was specified */ if (err < 0) @@ -1395,7 +1396,7 @@ void ceph_osdc_handle_map(struct ceph_osd_client *osdc, struct ceph_msg *msg) ceph_osdmap_destroy(osdc->osdmap); osdc->osdmap = newmap; } - kick_requests(osdc); + kick_requests(osdc, 0); reset_changed_osds(osdc); } else { dout("ignoring incremental map %u len %d\n", @@ -1423,6 +1424,8 @@ void ceph_osdc_handle_map(struct ceph_osd_client *osdc, struct ceph_msg *msg) "older than our %u\n", epoch, maplen, osdc->osdmap->epoch); } else { + int skipped_map = 0; + dout("taking full map %u len %d\n", epoch, maplen); newmap = osdmap_decode(&p, p+maplen); if (IS_ERR(newmap)) { @@ -1432,9 +1435,12 @@ void ceph_osdc_handle_map(struct ceph_osd_client *osdc, struct ceph_msg *msg) BUG_ON(!newmap); oldmap = osdc->osdmap; osdc->osdmap = newmap; - if (oldmap) + if (oldmap) { + if (oldmap->epoch + 1 < newmap->epoch) + skipped_map = 1; ceph_osdmap_destroy(oldmap); - kick_requests(osdc); + } + kick_requests(osdc, skipped_map); } p += maplen; nr_maps--; @@ -1707,7 +1713,7 @@ int ceph_osdc_start_request(struct ceph_osd_client *osdc, * the request still han't been touched yet. */ if (req->r_sent == 0) { - rc = __map_request(osdc, req); + rc = __map_request(osdc, req, 0); if (rc < 0) { if (nofail) { dout("osdc_start_request failed map, " @@ -2032,7 +2038,7 @@ 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 +2086,7 @@ 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: |