diff options
| author | J. Bruce Fields <bfields@citi.umich.edu> | 2009-02-21 11:14:43 -0800 |
|---|---|---|
| committer | J. Bruce Fields <bfields@citi.umich.edu> | 2009-03-18 17:30:52 -0400 |
| commit | dc9bf700ed2fc3eab50f31000b13fda781e7c9f1 (patch) | |
| tree | 902919540f05e9cf175ce0b3942d7c2e12a8a3e2 /fs/nfsd/nfs4state.c | |
| parent | 0c2a498fa6d33d8ca9c8a0c29039c41e1734cb9e (diff) | |
| download | blackbird-op-linux-dc9bf700ed2fc3eab50f31000b13fda781e7c9f1.tar.gz blackbird-op-linux-dc9bf700ed2fc3eab50f31000b13fda781e7c9f1.zip | |
nfsd4: remove redundant "if" in nfs4_preprocess_stateid_op
Note that we exit this first big "if" with stp == NULL if and only if we
took the first branch; therefore, the second "if" is redundant, and we
can just combine the two, simplifying the logic.
Reviewed-by: Yang Hongyang <yanghy@cn.fujitsu.com>
Signed-off-by: J. Bruce Fields <bfields@citi.umich.edu>
Diffstat (limited to 'fs/nfsd/nfs4state.c')
| -rw-r--r-- | fs/nfsd/nfs4state.c | 19 |
1 files changed, 8 insertions, 11 deletions
diff --git a/fs/nfsd/nfs4state.c b/fs/nfsd/nfs4state.c index d6ca2be306dc..16fcb656f47f 100644 --- a/fs/nfsd/nfs4state.c +++ b/fs/nfsd/nfs4state.c @@ -2087,6 +2087,14 @@ nfs4_preprocess_stateid_op(struct svc_fh *current_fh, stateid_t *stateid, int fl status = check_stateid_generation(stateid, stidp); if (status) goto out; + status = nfs4_check_delegmode(dp, flags); + if (status) + goto out; + renew_client(dp->dl_client); + if (flags & DELEG_RET) + unhash_delegation(dp); + if (filpp) + *filpp = dp->dl_vfs_file; } else { /* open or lock stateid */ stp = find_stateid(stateid, flags); if (!stp) { @@ -2101,23 +2109,12 @@ nfs4_preprocess_stateid_op(struct svc_fh *current_fh, stateid_t *stateid, int fl status = check_stateid_generation(stateid, stidp); if (status) goto out; - } - if (stp) { status = nfs4_check_openmode(stp, flags); if (status) goto out; renew_client(stp->st_stateowner->so_client); if (filpp) *filpp = stp->st_vfs_file; - } else { - status = nfs4_check_delegmode(dp, flags); - if (status) - goto out; - renew_client(dp->dl_client); - if (flags & DELEG_RET) - unhash_delegation(dp); - if (filpp) - *filpp = dp->dl_vfs_file; } status = nfs_ok; out: |
