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| author | NeilBrown <neilb@cse.unsw.edu.au> | 2005-06-23 22:03:30 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@ppc970.osdl.org> | 2005-06-24 00:06:32 -0700 |
| commit | ac4d8ff2a57179de3ef7834c6ab3fac430b0a05d (patch) | |
| tree | 8c0f7125177a47d4140a73e4b59309a5bb3ffd2c /fs/nfsd/nfs4state.c | |
| parent | 76a3550ec50ed86885a10a767ebaebb7c9104721 (diff) | |
| download | linux-ac4d8ff2a57179de3ef7834c6ab3fac430b0a05d.tar.gz | |
[PATCH] knfsd: nfsd4: clean up state initialization
Separate out stuff that needs initialization on startup from stuff that only needs initialization on module init from static data. Signed-off-by: J. Bruce Fields <bfields@citi.umich.edu> Signed-off-by: Neil Brown <neilb@cse.unsw.edu.au> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'fs/nfsd/nfs4state.c')
| -rw-r--r-- | fs/nfsd/nfs4state.c | 35 |
1 files changed, 17 insertions, 18 deletions
diff --git a/fs/nfsd/nfs4state.c b/fs/nfsd/nfs4state.c index e00b3472851c..1f68ce36e724 100644 --- a/fs/nfsd/nfs4state.c +++ b/fs/nfsd/nfs4state.c @@ -117,7 +117,7 @@ static void release_stateid(struct nfs4_stateid *stp, int flags); */ /* recall_lock protects the del_recall_lru */ -spinlock_t recall_lock; +spinlock_t recall_lock = SPIN_LOCK_UNLOCKED; static struct list_head del_recall_lru; static void @@ -3179,23 +3179,13 @@ nfs4_check_open_reclaim(clientid_t *clid) return nfs4_find_reclaim_client(clid) ? nfs_ok : nfserr_reclaim_bad; } +/* initialization to perform at module load time: */ -/* - * Start and stop routines - */ - -static void -__nfs4_state_start(void) +void +nfs4_state_init(void) { int i; - time_t grace_time; - if (!nfs4_reclaim_init) { - for (i = 0; i < CLIENT_HASH_SIZE; i++) - INIT_LIST_HEAD(&reclaim_str_hashtbl[i]); - reclaim_str_hashtbl_size = 0; - nfs4_reclaim_init = 1; - } for (i = 0; i < CLIENT_HASH_SIZE; i++) { INIT_LIST_HEAD(&conf_id_hashtbl[i]); INIT_LIST_HEAD(&conf_str_hashtbl[i]); @@ -3217,19 +3207,28 @@ __nfs4_state_start(void) INIT_LIST_HEAD(&lock_ownerid_hashtbl[i]); INIT_LIST_HEAD(&lock_ownerstr_hashtbl[i]); } - memset(&zerostateid, 0, sizeof(stateid_t)); memset(&onestateid, ~0, sizeof(stateid_t)); - INIT_LIST_HEAD(&close_lru); INIT_LIST_HEAD(&client_lru); INIT_LIST_HEAD(&del_recall_lru); - spin_lock_init(&recall_lock); + for (i = 0; i < CLIENT_HASH_SIZE; i++) + INIT_LIST_HEAD(&reclaim_str_hashtbl[i]); + reclaim_str_hashtbl_size = 0; + nfs4_reclaim_init = 1; +} + +/* initialization to perform when the nfsd service is started: */ + +static void +__nfs4_state_start(void) +{ + time_t grace_time; + boot_time = get_seconds(); grace_time = max(user_lease_time, lease_time); lease_time = user_lease_time; printk("NFSD: starting %ld-second grace period\n", grace_time); grace_end = boot_time + grace_time; - INIT_WORK(&laundromat_work,laundromat_main, NULL); laundry_wq = create_singlethread_workqueue("nfsd4"); queue_delayed_work(laundry_wq, &laundromat_work, NFSD_LEASE_TIME*HZ); } |