diff options
| author | NeilBrown <neilb@suse.de> | 2007-05-09 11:34:48 +0200 |
|---|---|---|
| committer | Linus Torvalds <torvalds@woody.linux-foundation.org> | 2007-05-09 21:30:54 +0200 |
| commit | 7ac1bea5507218da03f6005d228789da5a831c3f (patch) | |
| tree | 43c0a68d468352f8ca1f42ada7970e3a97411f5b /net/sunrpc/svcsock.c | |
| parent | The NFSv2/NFSv3 server does not handle zero length WRITE requests correctly (diff) | |
| download | linux-7ac1bea5507218da03f6005d228789da5a831c3f.tar.xz linux-7ac1bea5507218da03f6005d228789da5a831c3f.zip | |
knfsd: rename sk_defer_lock to sk_lock
Now that sk_defer_lock protects two different things, make the name more
generic.
Also don't bother with disabling _bh as the lock is only ever taken from
process context.
Signed-off-by: Neil Brown <neilb@suse.de>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'net/sunrpc/svcsock.c')
| -rw-r--r-- | net/sunrpc/svcsock.c | 13 |
1 files changed, 7 insertions, 6 deletions
diff --git a/net/sunrpc/svcsock.c b/net/sunrpc/svcsock.c index 22f61aee4824..fdb1386f5dcd 100644 --- a/net/sunrpc/svcsock.c +++ b/net/sunrpc/svcsock.c @@ -53,7 +53,8 @@ * svc_serv->sv_lock protects sv_tempsocks, sv_permsocks, sv_tmpcnt. * when both need to be taken (rare), svc_serv->sv_lock is first. * BKL protects svc_serv->sv_nrthread. - * svc_sock->sk_defer_lock protects the svc_sock->sk_deferred list + * svc_sock->sk_lock protects the svc_sock->sk_deferred list + * and the ->sk_info_authunix cache. * svc_sock->sk_flags.SK_BUSY prevents a svc_sock being enqueued multiply. * * Some flags can be set to certain values at any time @@ -1633,7 +1634,7 @@ static struct svc_sock *svc_setup_socket(struct svc_serv *serv, svsk->sk_server = serv; atomic_set(&svsk->sk_inuse, 1); svsk->sk_lastrecv = get_seconds(); - spin_lock_init(&svsk->sk_defer_lock); + spin_lock_init(&svsk->sk_lock); INIT_LIST_HEAD(&svsk->sk_deferred); INIT_LIST_HEAD(&svsk->sk_ready); mutex_init(&svsk->sk_mutex); @@ -1857,9 +1858,9 @@ static void svc_revisit(struct cache_deferred_req *dreq, int too_many) dprintk("revisit queued\n"); svsk = dr->svsk; dr->svsk = NULL; - spin_lock_bh(&svsk->sk_defer_lock); + spin_lock(&svsk->sk_lock); list_add(&dr->handle.recent, &svsk->sk_deferred); - spin_unlock_bh(&svsk->sk_defer_lock); + spin_unlock(&svsk->sk_lock); set_bit(SK_DEFERRED, &svsk->sk_flags); svc_sock_enqueue(svsk); svc_sock_put(svsk); @@ -1925,7 +1926,7 @@ static struct svc_deferred_req *svc_deferred_dequeue(struct svc_sock *svsk) if (!test_bit(SK_DEFERRED, &svsk->sk_flags)) return NULL; - spin_lock_bh(&svsk->sk_defer_lock); + spin_lock(&svsk->sk_lock); clear_bit(SK_DEFERRED, &svsk->sk_flags); if (!list_empty(&svsk->sk_deferred)) { dr = list_entry(svsk->sk_deferred.next, @@ -1934,6 +1935,6 @@ static struct svc_deferred_req *svc_deferred_dequeue(struct svc_sock *svsk) list_del_init(&dr->handle.recent); set_bit(SK_DEFERRED, &svsk->sk_flags); } - spin_unlock_bh(&svsk->sk_defer_lock); + spin_unlock(&svsk->sk_lock); return dr; } |