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NFSD: Make the file_delayed_close workqueue UNBOUND

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workqueue: nfsd_file_delayed_close [nfsd] hogged CPU for >13333us 8
	times, consider switching to WQ_UNBOUND

There's no harm in closing a cached file descriptor on another core.

Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
This commit is contained in:
Chuck Lever 2023-10-22 18:50:10 -04:00
parent f3734cc407
commit ce7df05508
1 changed files with 1 additions and 1 deletions
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2
fs/nfsd/filecache.c
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@ -717,7 +717,7 @@ nfsd_file_cache_init(void)
return ret;
ret = -ENOMEM;
nfsd_filecache_wq = alloc_workqueue("nfsd_filecache", 0, 0);
nfsd_filecache_wq = alloc_workqueue("nfsd_filecache", WQ_UNBOUND, 0);
if (!nfsd_filecache_wq)
goto out;