aboutsummaryrefslogtreecommitdiffstats
path: root/net/rds/message.c
diff options
context:
space:
mode:
Diffstat (limited to 'net/rds/message.c')
-rw-r--r--net/rds/message.c6
1 files changed, 6 insertions, 0 deletions
diff --git a/net/rds/message.c b/net/rds/message.c
index 5a15dc8d0cd7..ca50a8ec9742 100644
--- a/net/rds/message.c
+++ b/net/rds/message.c
@@ -50,6 +50,7 @@ void rds_message_addref(struct rds_message *rm)
50 rdsdebug("addref rm %p ref %d\n", rm, atomic_read(&rm->m_refcount)); 50 rdsdebug("addref rm %p ref %d\n", rm, atomic_read(&rm->m_refcount));
51 atomic_inc(&rm->m_refcount); 51 atomic_inc(&rm->m_refcount);
52} 52}
53EXPORT_SYMBOL_GPL(rds_message_addref);
53 54
54/* 55/*
55 * This relies on dma_map_sg() not touching sg[].page during merging. 56 * This relies on dma_map_sg() not touching sg[].page during merging.
@@ -92,6 +93,7 @@ void rds_message_put(struct rds_message *rm)
92 kfree(rm); 93 kfree(rm);
93 } 94 }
94} 95}
96EXPORT_SYMBOL_GPL(rds_message_put);
95 97
96void rds_message_inc_free(struct rds_incoming *inc) 98void rds_message_inc_free(struct rds_incoming *inc)
97{ 99{
@@ -108,6 +110,7 @@ void rds_message_populate_header(struct rds_header *hdr, __be16 sport,
108 hdr->h_sequence = cpu_to_be64(seq); 110 hdr->h_sequence = cpu_to_be64(seq);
109 hdr->h_exthdr[0] = RDS_EXTHDR_NONE; 111 hdr->h_exthdr[0] = RDS_EXTHDR_NONE;
110} 112}
113EXPORT_SYMBOL_GPL(rds_message_populate_header);
111 114
112int rds_message_add_extension(struct rds_header *hdr, 115int rds_message_add_extension(struct rds_header *hdr,
113 unsigned int type, const void *data, unsigned int len) 116 unsigned int type, const void *data, unsigned int len)
@@ -133,6 +136,7 @@ int rds_message_add_extension(struct rds_header *hdr,
133 dst[len] = RDS_EXTHDR_NONE; 136 dst[len] = RDS_EXTHDR_NONE;
134 return 1; 137 return 1;
135} 138}
139EXPORT_SYMBOL_GPL(rds_message_add_extension);
136 140
137/* 141/*
138 * If a message has extension headers, retrieve them here. 142 * If a message has extension headers, retrieve them here.
@@ -208,6 +212,7 @@ int rds_message_add_rdma_dest_extension(struct rds_header *hdr, u32 r_key, u32 o
208 ext_hdr.h_rdma_offset = cpu_to_be32(offset); 212 ext_hdr.h_rdma_offset = cpu_to_be32(offset);
209 return rds_message_add_extension(hdr, RDS_EXTHDR_RDMA_DEST, &ext_hdr, sizeof(ext_hdr)); 213 return rds_message_add_extension(hdr, RDS_EXTHDR_RDMA_DEST, &ext_hdr, sizeof(ext_hdr));
210} 214}
215EXPORT_SYMBOL_GPL(rds_message_add_rdma_dest_extension);
211 216
212struct rds_message *rds_message_alloc(unsigned int nents, gfp_t gfp) 217struct rds_message *rds_message_alloc(unsigned int nents, gfp_t gfp)
213{ 218{
@@ -399,4 +404,5 @@ void rds_message_unmapped(struct rds_message *rm)
399 if (waitqueue_active(&rds_message_flush_waitq)) 404 if (waitqueue_active(&rds_message_flush_waitq))
400 wake_up(&rds_message_flush_waitq); 405 wake_up(&rds_message_flush_waitq);
401} 406}
407EXPORT_SYMBOL_GPL(rds_message_unmapped);
402 408