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Revert "NFSv4/flexfiles: Abort I/O early if the layout segment was invalidated"

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This reverts commit a79f194aa4.
The mechanism for aborting I/O is racy, since we are not guaranteed that
the request is asleep while we're changing both task->tk_status and
task->tk_action.

Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com>
Cc: stable@vger.kernel.org # v5.1
This commit is contained in:
Trond Myklebust
2019-08-16 08:37:26 -04:00
parent 80f455da6c
commit d5711920ec
3 changed files with 0 additions and 25 deletions
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include/linux/sunrpc/sched.h
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@@ -98,7 +98,6 @@ typedef void (*rpc_action)(struct rpc_task *);
struct rpc_call_ops {
void (*rpc_call_prepare)(struct rpc_task *, void *);
void (*rpc_call_prepare_transmit)(struct rpc_task *, void *);
void (*rpc_call_done)(struct rpc_task *, void *);
void (*rpc_count_stats)(struct rpc_task *, void *);
void (*rpc_release)(void *);