[PATCH 1/5 v3] NFSD: Remove duplicate initialization of file_lock
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From: Kinglong Mee <hidden>
Date: 2014-08-15 00:02:55
Also in:
linux-fsdevel
Subsystem:
filesystems (vfs and infrastructure), kernel nfsd, sunrpc, and lockd servers, the rest · Maintainers:
Alexander Viro, Christian Brauner, Chuck Lever, Jeff Layton, Linus Torvalds
Possibly related (same subject, not in this thread)
- 2014-08-15 · Re: [PATCH 1/5 v3] NFSD: Remove duplicate initialization of file_lock · J. Bruce Fields <hidden>
- 2014-08-15 · Re: [PATCH 1/5 v3] NFSD: Remove duplicate initialization of file_lock · Jeff Layton <hidden>
locks_alloc_lock() has initialize struct file_lock, don't need re-initialize it by locks_init_lock(). v3: A new patch isn't exit in v2/v1. Signed-off-by: Kinglong Mee <redacted> --- fs/nfsd/nfs4state.c | 6 ++---- 1 file changed, 2 insertions(+), 4 deletions(-)
diff --git a/fs/nfsd/nfs4state.c b/fs/nfsd/nfs4state.c
index 2e80a59..98edf97 100644
--- a/fs/nfsd/nfs4state.c
+++ b/fs/nfsd/nfs4state.c@@ -3759,7 +3759,6 @@ static struct file_lock *nfs4_alloc_init_lease(struct nfs4_file *fp, int flag) fl = locks_alloc_lock(); if (!fl) return NULL; - locks_init_lock(fl); fl->fl_lmops = &nfsd_lease_mng_ops; fl->fl_flags = FL_DELEG; fl->fl_type = flag == NFS4_OPEN_DELEGATE_READ? F_RDLCK: F_WRLCK;
@@ -5210,7 +5209,6 @@ nfsd4_lock(struct svc_rqst *rqstp, struct nfsd4_compound_state *cstate, } fp = lock_stp->st_stid.sc_file; - locks_init_lock(file_lock); switch (lock->lk_type) { case NFS4_READ_LT: case NFS4_READW_LT:
@@ -5354,7 +5352,7 @@ nfsd4_lockt(struct svc_rqst *rqstp, struct nfsd4_compound_state *cstate, status = nfserr_jukebox; goto out; } - locks_init_lock(file_lock); + switch (lockt->lt_type) { case NFS4_READ_LT: case NFS4_READW_LT:
@@ -5432,7 +5430,7 @@ nfsd4_locku(struct svc_rqst *rqstp, struct nfsd4_compound_state *cstate, status = nfserr_jukebox; goto fput; } - locks_init_lock(file_lock); + file_lock->fl_type = F_UNLCK; file_lock->fl_owner = (fl_owner_t)lockowner(stp->st_stateowner); file_lock->fl_pid = current->tgid;
--
1.9.3