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| author |   J. Bruce Fields <bfields@redhat.com> | 2020-09-25 10:09:58 -0400 |
|---|---|---|
| committer | J. Bruce Fields <bfields@redhat.com> | 2020-09-25 18:02:02 -0400 |
| commit | 50747dd5e47bde3b7d7f839c84d0d3b554090497 (patch) | |
| tree | 11b27675c740201b38db2612e795ea7b03047789 /fs/nfsd | |
| parent | nfsd: Cache R, RW, and W opens separately (diff) | |
| download | linux-dev-50747dd5e47bde3b7d7f839c84d0d3b554090497.tar.xz linux-dev-50747dd5e47bde3b7d7f839c84d0d3b554090497.zip | |
nfsd4: remove check_conflicting_opens warning
There are actually rare races where this is possible (e.g. if a new open
intervenes between the read of i_writecount and the fi_fds).
Signed-off-by: J. Bruce Fields <bfields@redhat.com>
Diffstat (limited to 'fs/nfsd')
| -rw-r--r-- | fs/nfsd/nfs4state.c | 1 |
1 files changed, 0 insertions, 1 deletions
diff --git a/fs/nfsd/nfs4state.c b/fs/nfsd/nfs4state.c index 726046b6b370..a59551efd263 100644 --- a/fs/nfsd/nfs4state.c +++ b/fs/nfsd/nfs4state.c @@ -4955,7 +4955,6 @@ static int nfsd4_check_conflicting_opens(struct nfs4_client *clp, writes--; if (fp->fi_fds[O_RDWR]) writes--; - WARN_ON_ONCE(writes < 0); if (writes > 0) return -EAGAIN; spin_lock(&fp->fi_lock); |