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| author | Benjamin Coddington <bcodding@redhat.com> | 2014-09-23 12:26:19 -0400 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2014-11-14 08:59:44 -0800 |
| commit | dfea18f7c739d8fdb99cb140ad59f8bd0f39390d (patch) | |
| tree | 0fc6b69c1fe81503909b9cb7b466c195bf16f70f /include/linux | |
| parent | ee8ed383b5d7b7fa39d8925ac82d23aa5581ce09 (diff) | |
| download | lwn-dfea18f7c739d8fdb99cb140ad59f8bd0f39390d.tar.gz lwn-dfea18f7c739d8fdb99cb140ad59f8bd0f39390d.zip | |
SUNRPC: Don't wake tasks during connection abort
commit a743419f420a64d442280845c0377a915b76644f upstream.
When aborting a connection to preserve source ports, don't wake the task in
xs_error_report. This allows tasks with RPC_TASK_SOFTCONN to succeed if the
connection needs to be re-established since it preserves the task's status
instead of setting it to the status of the aborting kernel_connect().
This may also avoid a potential conflict on the socket's lock.
Signed-off-by: Benjamin Coddington <bcodding@redhat.com>
Signed-off-by: Trond Myklebust <trond.myklebust@primarydata.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'include/linux')
| -rw-r--r-- | include/linux/sunrpc/xprt.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/include/linux/sunrpc/xprt.h b/include/linux/sunrpc/xprt.h index 8097b9df6773..51009d280ac7 100644 --- a/include/linux/sunrpc/xprt.h +++ b/include/linux/sunrpc/xprt.h @@ -340,6 +340,7 @@ int xs_swapper(struct rpc_xprt *xprt, int enable); #define XPRT_CONNECTION_ABORT (7) #define XPRT_CONNECTION_CLOSE (8) #define XPRT_CONGESTED (9) +#define XPRT_CONNECTION_REUSE (10) static inline void xprt_set_connected(struct rpc_xprt *xprt) { |