diff options
author | Tom Tucker <tom@opengridcomputing.com> | 2008-04-30 21:44:39 -0400 |
---|---|---|
committer | Tom Tucker <tom@opengridcomputing.com> | 2008-05-19 08:33:52 -0400 |
commit | 8740767376b32a7772607e1b2b07cde0c24120cc (patch) | |
tree | 62e9831548e0cdd2e70951a9ab9df4b93ca440aa /include/linux | |
parent | 02e7452de74d308ca642f54f7e5ef801ced60a92 (diff) |
svcrdma: Use standard Linux lists for context cache
Replace the one-off linked list implementation used to implement the
context cache with the standard Linux list_head lists. Add a context
counter to catch resource leaks. A WARN_ON will be added later to
ensure that we've freed all contexts.
Signed-off-by: Tom Tucker <tom@opengridcomputing.com>
Diffstat (limited to 'include/linux')
-rw-r--r-- | include/linux/sunrpc/svc_rdma.h | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/include/linux/sunrpc/svc_rdma.h b/include/linux/sunrpc/svc_rdma.h index c447c417b37b..701439064d21 100644 --- a/include/linux/sunrpc/svc_rdma.h +++ b/include/linux/sunrpc/svc_rdma.h | |||
@@ -72,7 +72,7 @@ extern atomic_t rdma_stat_sq_prod; | |||
72 | */ | 72 | */ |
73 | struct svc_rdma_op_ctxt { | 73 | struct svc_rdma_op_ctxt { |
74 | struct svc_rdma_op_ctxt *read_hdr; | 74 | struct svc_rdma_op_ctxt *read_hdr; |
75 | struct svc_rdma_op_ctxt *next; | 75 | struct list_head free_list; |
76 | struct xdr_buf arg; | 76 | struct xdr_buf arg; |
77 | struct list_head dto_q; | 77 | struct list_head dto_q; |
78 | enum ib_wr_opcode wr_op; | 78 | enum ib_wr_opcode wr_op; |
@@ -104,7 +104,8 @@ struct svcxprt_rdma { | |||
104 | 104 | ||
105 | struct ib_pd *sc_pd; | 105 | struct ib_pd *sc_pd; |
106 | 106 | ||
107 | struct svc_rdma_op_ctxt *sc_ctxt_head; | 107 | atomic_t sc_ctxt_used; |
108 | struct list_head sc_ctxt_free; | ||
108 | int sc_ctxt_cnt; | 109 | int sc_ctxt_cnt; |
109 | int sc_ctxt_bump; | 110 | int sc_ctxt_bump; |
110 | int sc_ctxt_max; | 111 | int sc_ctxt_max; |