diff options
author | Linus Torvalds <torvalds@linux-foundation.org> | 2012-05-31 18:18:11 -0700 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2012-05-31 18:18:11 -0700 |
commit | a00b6151a2ae4c52576c35d3998e144a993d50b8 (patch) | |
tree | fc312be05c4deb4dead7a6afa09e88017d3a0146 /fs/nfsd/nfs4state.c | |
parent | 08615d7d85e5aa02c05bf6c4dde87d940e7f85f6 (diff) | |
parent | b108fe6b08f3f61c2c465649b20b7d4b4c185728 (diff) |
Merge branch 'for-3.5-take-2' of git://linux-nfs.org/~bfields/linux
Pull nfsd update from Bruce Fields.
* 'for-3.5-take-2' of git://linux-nfs.org/~bfields/linux: (23 commits)
nfsd: trivial: use SEEK_SET instead of 0 in vfs_llseek
SUNRPC: split upcall function to extract reusable parts
nfsd: allocate id-to-name and name-to-id caches in per-net operations.
nfsd: make name-to-id cache allocated per network namespace context
nfsd: make id-to-name cache allocated per network namespace context
nfsd: pass network context to idmap init/exit functions
nfsd: allocate export and expkey caches in per-net operations.
nfsd: make expkey cache allocated per network namespace context
nfsd: make export cache allocated per network namespace context
nfsd: pass pointer to export cache down to stack wherever possible.
nfsd: pass network context to export caches init/shutdown routines
Lockd: pass network namespace to creation and destruction routines
NFSd: remove hard-coded dereferences to name-to-id and id-to-name caches
nfsd: pass pointer to expkey cache down to stack wherever possible.
nfsd: use hash table from cache detail in nfsd export seq ops
nfsd: pass svc_export_cache pointer as private data to "exports" seq file ops
nfsd: use exp_put() for svc_export_cache put
nfsd: use cache detail pointer from svc_export structure on cache put
nfsd: add link to owner cache detail to svc_export structure
nfsd: use passed cache_detail pointer expkey_parse()
...
Diffstat (limited to 'fs/nfsd/nfs4state.c')
-rw-r--r-- | fs/nfsd/nfs4state.c | 13 |
1 files changed, 9 insertions, 4 deletions
diff --git a/fs/nfsd/nfs4state.c b/fs/nfsd/nfs4state.c index 7f71c69cdcd..03f82c0bc35 100644 --- a/fs/nfsd/nfs4state.c +++ b/fs/nfsd/nfs4state.c @@ -3155,10 +3155,17 @@ out: static struct lock_manager nfsd4_manager = { }; +static bool grace_ended; + static void nfsd4_end_grace(void) { + /* do nothing if grace period already ended */ + if (grace_ended) + return; + dprintk("NFSD: end of grace period\n"); + grace_ended = true; nfsd4_record_grace_done(&init_net, boot_time); locks_end_grace(&nfsd4_manager); /* @@ -3183,8 +3190,7 @@ nfs4_laundromat(void) nfs4_lock_state(); dprintk("NFSD: laundromat service - starting\n"); - if (locks_in_grace()) - nfsd4_end_grace(); + nfsd4_end_grace(); INIT_LIST_HEAD(&reaplist); spin_lock(&client_lock); list_for_each_safe(pos, next, &client_lru) { @@ -4055,7 +4061,6 @@ nfsd4_lock(struct svc_rqst *rqstp, struct nfsd4_compound_state *cstate, struct nfs4_openowner *open_sop = NULL; struct nfs4_lockowner *lock_sop = NULL; struct nfs4_ol_stateid *lock_stp; - struct nfs4_file *fp; struct file *filp = NULL; struct file_lock file_lock; struct file_lock conflock; @@ -4123,7 +4128,6 @@ nfsd4_lock(struct svc_rqst *rqstp, struct nfsd4_compound_state *cstate, goto out; } lock_sop = lockowner(lock_stp->st_stateowner); - fp = lock_stp->st_file; lkflg = setlkflg(lock->lk_type); status = nfs4_check_openmode(lock_stp, lkflg); @@ -4715,6 +4719,7 @@ nfs4_state_start(void) nfsd4_client_tracking_init(&init_net); boot_time = get_seconds(); locks_start_grace(&nfsd4_manager); + grace_ended = false; printk(KERN_INFO "NFSD: starting %ld-second grace period\n", nfsd4_grace); ret = set_callback_cred(); |