diff options
| author | NeilBrown <neilb@suse.com> | 2016-10-13 15:26:47 +1100 |
|---|---|---|
| committer | Trond Myklebust <trond.myklebust@primarydata.com> | 2016-12-01 17:57:07 -0500 |
| commit | b184b5c38e4640585126e44ef84f2dbdd0d23d5a (patch) | |
| tree | 25de3c489b02736f94b4625797bd7850bdc3947f /fs/nfs/pagelist.c | |
| parent | 4d3b55d3c7c8c628498fefac4779fc02de5af492 (diff) | |
| download | blackbird-op-linux-b184b5c38e4640585126e44ef84f2dbdd0d23d5a.tar.gz blackbird-op-linux-b184b5c38e4640585126e44ef84f2dbdd0d23d5a.zip | |
NFS: remove l_pid field from nfs_lockowner
this field is not used in any important way and probably should
have been removed by
Commit: 8003d3c4aaa5 ("nfs4: treat lock owners as opaque values")
which removed the pid argument from nfs4_get_lock_state.
Except in unusual and uninteresting cases, two threads with the same
->tgid will have the same ->files pointer, so keeping them both
for comparison brings no benefit.
Acked-by: Jeff Layton <jlayton@redhat.com>
Signed-off-by: NeilBrown <neilb@suse.com>
Reviewed-by: Jeff Layton <jlayton@redhat.com>
Signed-off-by: Trond Myklebust <trond.myklebust@primarydata.com>
Diffstat (limited to 'fs/nfs/pagelist.c')
| -rw-r--r-- | fs/nfs/pagelist.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/fs/nfs/pagelist.c b/fs/nfs/pagelist.c index 965db474f4b0..161f8b13bbaa 100644 --- a/fs/nfs/pagelist.c +++ b/fs/nfs/pagelist.c @@ -867,8 +867,7 @@ static void nfs_pageio_cleanup_mirroring(struct nfs_pageio_descriptor *pgio) static bool nfs_match_lock_context(const struct nfs_lock_context *l1, const struct nfs_lock_context *l2) { - return l1->lockowner.l_owner == l2->lockowner.l_owner - && l1->lockowner.l_pid == l2->lockowner.l_pid; + return l1->lockowner.l_owner == l2->lockowner.l_owner; } /** |
