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lustre/ptlrpc: skip rpcs that fail ptl_send_rpc 

ptl_send_rpc is not dealing with -ENOMEM in some
situations.  When the ptl_send_rpc fails we need
set error and skip further processing or trigger
and LBUG

Signed-off-by: Keith Mannthey <keith.mannthey@intel.com>
Signed-off-by: Peng Tao <bergwolf@gmail.com>
Reviewed-on: http://review.whamcloud.com/7411
Intel-bug-id: https://jira.hpdd.intel.com/browse/LU-3698
Reviewed-by: Mike Pershin <mike.pershin@intel.com>
Reviewed-by: Oleg Drokin <oleg.drokin@intel.com>
Signed-off-by: Oleg Drokin <oleg.drokin@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Peng Tao 2014-02-28 21:16:41 -05:00 committed by Greg Kroah-Hartman
parent 82a373aec0
commit e3bceb234e
1 changed files with 1 additions and 0 deletions
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1
drivers/staging/lustre/lustre/ptlrpc/client.c
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@ -1695,6 +1695,7 @@ int ptlrpc_check_set(const struct lu_env *env, struct ptlrpc_request_set *set)
spin_lock(&req->rq_lock);
req->rq_net_err = 1;
spin_unlock(&req->rq_lock);
continue;
}
/* need to reset the timeout */
force_timer_recalc = 1;