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| author | Trond Myklebust <trond.myklebust@hammerspace.com> | 2019-05-01 17:49:27 +0300 |
|---|---|---|
| committer | Trond Myklebust <trond.myklebust@hammerspace.com> | 2019-07-06 21:54:48 +0300 |
| commit | 7e0a0e38fcfea47e74b0ff6da6266f00bcd2af43 (patch) | |
| tree | 7128a333d8563e59c542b7a7725c7bf0928080b8 /include/linux/sunrpc/sched.h | |
| parent | 44942b4e457beda00981f616402a1a791e8c616e (diff) | |
| download | linux-7e0a0e38fcfea47e74b0ff6da6266f00bcd2af43.tar.xz | |
SUNRPC: Replace the queue timer with a delayed work function
The queue timer function, which walks the RPC queue in order to locate
candidates for waking up is one of the current constraints against
removing the bh-safe queue spin locks. Replace it with a delayed
work queue, so that we can do the actual rpc task wake ups from an
ordinary process context.
Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com>
Diffstat (limited to 'include/linux/sunrpc/sched.h')
| -rw-r--r-- | include/linux/sunrpc/sched.h | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/include/linux/sunrpc/sched.h b/include/linux/sunrpc/sched.h index d0e451868f02..7d8db5dcac04 100644 --- a/include/linux/sunrpc/sched.h +++ b/include/linux/sunrpc/sched.h @@ -183,8 +183,9 @@ struct rpc_task_setup { #define RPC_NR_PRIORITY (1 + RPC_PRIORITY_PRIVILEGED - RPC_PRIORITY_LOW) struct rpc_timer { - struct timer_list timer; struct list_head list; + unsigned long expires; + struct delayed_work dwork; }; /* |