| commit | d30881f573e565ebb5dbb50b31ed6106b5c81328 | [log] [tgz] |
|---|---|---|
| author | Trond Myklebust <trond.myklebust@hammerspace.com> | Thu Feb 18 21:02:07 2021 -0500 |
| committer | Chuck Lever <chuck.lever@oracle.com> | Sat Mar 06 16:41:47 2021 -0500 |
| tree | faf91b79b0e23263b6397844d6f746606a9790bd | |
| parent | a38fd8748464831584a19438cbb3082b5a2dab15 [diff] |
nfsd: Don't keep looking up unhashed files in the nfsd file cache
If a file is unhashed, then we're going to reject it anyway and retry,
so make sure we skip it when we're doing the RCU lockless lookup.
This avoids a number of unnecessary nfserr_jukebox returns from
nfsd_file_acquire()
Fixes: 65294c1f2c5e ("nfsd: add a new struct file caching facility to nfsd")
Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com>
Signed-off-by: Chuck Lever <chuck.lever@oracle.com>