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| author |   Trond Myklebust <trond.myklebust@hammerspace.com> | 2021-07-12 09:57:08 -0400 |
|---|---|---|
| committer | Trond Myklebust <trond.myklebust@hammerspace.com> | 2021-10-03 20:49:05 -0400 |
| commit | 47dd8796a31e132f9e2b93a4f558a9f924a7388f (patch) | |
| tree | 299e8e5e98448e6872bf4ad6581b1e5bf08d5b1a /net/sunrpc | |
| parent | SUNRPC: Partial revert of commit 6f9f17287e78 (diff) | |
| download | linux-dev-47dd8796a31e132f9e2b93a4f558a9f924a7388f.tar.xz linux-dev-47dd8796a31e132f9e2b93a4f558a9f924a7388f.zip | |
SUNRPC: Add cond_resched() at the appropriate point in __rpc_execute()
Allow tasks that need to pre-empt rpciod/xprtiod to do so when it is
safe.
Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com>
Diffstat (limited to 'net/sunrpc')
| -rw-r--r-- | net/sunrpc/sched.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/net/sunrpc/sched.c b/net/sunrpc/sched.c index c045f63d11fa..dc46130d46a0 100644 --- a/net/sunrpc/sched.c +++ b/net/sunrpc/sched.c @@ -903,8 +903,10 @@ static void __rpc_execute(struct rpc_task *task) /* * Lockless check for whether task is sleeping or not. */ - if (!RPC_IS_QUEUED(task)) + if (!RPC_IS_QUEUED(task)) { + cond_resched(); continue; + } /* * Signalled tasks should exit rather than sleep. |