diff options
Diffstat (limited to 'net/ceph/ceph_common.c')
| -rw-r--r-- | net/ceph/ceph_common.c | 26 |
1 files changed, 24 insertions, 2 deletions
diff --git a/net/ceph/ceph_common.c b/net/ceph/ceph_common.c index 34b11ee8124..1675021d8c1 100644 --- a/net/ceph/ceph_common.c +++ b/net/ceph/ceph_common.c @@ -15,6 +15,7 @@ #include <linux/slab.h> #include <linux/statfs.h> #include <linux/string.h> +#include <linux/vmalloc.h> #include <linux/nsproxy.h> #include <net/net_namespace.h> @@ -71,6 +72,8 @@ const char *ceph_msg_type_name(int type) case CEPH_MSG_MON_SUBSCRIBE_ACK: return "mon_subscribe_ack"; case CEPH_MSG_STATFS: return "statfs"; case CEPH_MSG_STATFS_REPLY: return "statfs_reply"; + case CEPH_MSG_MON_GET_VERSION: return "mon_get_version"; + case CEPH_MSG_MON_GET_VERSION_REPLY: return "mon_get_version_reply"; case CEPH_MSG_MDS_MAP: return "mds_map"; case CEPH_MSG_CLIENT_SESSION: return "client_session"; case CEPH_MSG_CLIENT_RECONNECT: return "client_reconnect"; @@ -170,6 +173,25 @@ int ceph_compare_options(struct ceph_options *new_opt, } EXPORT_SYMBOL(ceph_compare_options); +void *ceph_kvmalloc(size_t size, gfp_t flags) +{ + if (size <= (PAGE_SIZE << PAGE_ALLOC_COSTLY_ORDER)) { + void *ptr = kmalloc(size, flags | __GFP_NOWARN); + if (ptr) + return ptr; + } + + return __vmalloc(size, flags | __GFP_HIGHMEM, PAGE_KERNEL); +} + +void ceph_kvfree(const void *ptr) +{ + if (is_vmalloc_addr(ptr)) + vfree(ptr); + else + kfree(ptr); +} + static int parse_fsid(const char *str, struct ceph_fsid *fsid) { @@ -461,8 +483,8 @@ EXPORT_SYMBOL(ceph_client_id); * create a fresh client instance */ struct ceph_client *ceph_create_client(struct ceph_options *opt, void *private, - unsigned int supported_features, - unsigned int required_features) + u64 supported_features, + u64 required_features) { struct ceph_client *client; struct ceph_entity_addr *myaddr = NULL; |