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authorTrond Myklebust <Trond.Myklebust@netapp.com>2007-06-08 14:14:53 -0400
committerTrond Myklebust <Trond.Myklebust@netapp.com>2007-07-10 23:40:33 -0400
commit03a1256f06cf1f58e33971fb4a524479e75c200e (patch)
tree29da3d4cee02e06e17fcb5087081602f8475b2e5 /include
parent62e1761ceff5dbb78c4b4b9486d8ca9fed11b660 (diff)
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SUNRPC: Add a field to track the number of kernel users of an rpc_pipe
This allows us to correctly deduce when we need to remove the pipe. Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
Diffstat (limited to 'include')
-rw-r--r--include/linux/sunrpc/rpc_pipe_fs.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/include/linux/sunrpc/rpc_pipe_fs.h b/include/linux/sunrpc/rpc_pipe_fs.h
index 430cea104817..51b977a4ca20 100644
--- a/include/linux/sunrpc/rpc_pipe_fs.h
+++ b/include/linux/sunrpc/rpc_pipe_fs.h
@@ -27,6 +27,7 @@ struct rpc_inode {
int pipelen;
int nreaders;
int nwriters;
+ int nkern_readwriters;
wait_queue_head_t waitq;
#define RPC_PIPE_WAIT_FOR_OPEN 1
int flags;