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| author | Trond Myklebust <trond.myklebust@hammerspace.com> | 2022-03-21 17:37:01 -0400 |
|---|---|---|
| committer | Trond Myklebust <trond.myklebust@hammerspace.com> | 2022-03-22 15:52:55 -0400 |
| commit | 910ad38697d95bd32f45ba70fd6952f6c2956f28 (patch) | |
| tree | fad41d0c6a0b9c3d12a9a9aac28d8afddaa27287 /net/sunrpc/sched.c | |
| parent | 33e5c765bc1ea5e06ea7603637f14d727e6fcdf3 (diff) | |
| download | linux-910ad38697d95bd32f45ba70fd6952f6c2956f28.tar.gz | |
NFS: Fix memory allocation in rpc_alloc_task()
As for rpc_malloc(), we first try allocating from the slab, then fall
back to a non-waiting allocation from the mempool.
Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com>
Diffstat (limited to 'net/sunrpc/sched.c')
| -rw-r--r-- | net/sunrpc/sched.c | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/net/sunrpc/sched.c b/net/sunrpc/sched.c index d59a033820bea9..b258b87a3ec22c 100644 --- a/net/sunrpc/sched.c +++ b/net/sunrpc/sched.c @@ -1108,10 +1108,14 @@ static void rpc_init_task(struct rpc_task *task, const struct rpc_task_setup *ta rpc_init_task_statistics(task); } -static struct rpc_task * -rpc_alloc_task(void) +static struct rpc_task *rpc_alloc_task(void) { - return (struct rpc_task *)mempool_alloc(rpc_task_mempool, GFP_KERNEL); + struct rpc_task *task; + + task = kmem_cache_alloc(rpc_task_slabp, rpc_task_gfp_mask()); + if (task) + return task; + return mempool_alloc(rpc_task_mempool, GFP_NOWAIT); } /* |