From: Chuck Lever Subject: [PATCH 6/7] lockd: Combine __nsm_find() and nsm_find(). Date: Wed, 03 Sep 2008 14:36:16 -0400 Message-ID: <20080903183615.16867.58815.stgit@ingres.1015granger.net> References: <20080903183411.16867.33715.stgit@ingres.1015granger.net> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Cc: linux-nfs@vger.kernel.org To: bfields@citi.umich.edu Return-path: Received: from rgminet01.oracle.com ([148.87.113.118]:56711 "EHLO rgminet01.oracle.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753563AbYICSg3 (ORCPT ); Wed, 3 Sep 2008 14:36:29 -0400 In-Reply-To: <20080903183411.16867.33715.stgit-07a7zB5ZJzbwdl/1UfZZQIVfYA8g3rJ/@public.gmane.org> Sender: linux-nfs-owner@vger.kernel.org List-ID: Clean up: Having two separate functions doesn't add clarity, so eliminate one of them. Use contemporary kernel coding conventions where appropriate. Signed-off-by: Chuck Lever --- fs/lockd/host.c | 32 +++++++++++--------------------- 1 files changed, 11 insertions(+), 21 deletions(-) diff --git a/fs/lockd/host.c b/fs/lockd/host.c index 1f9d72a..b9eeafe 100644 --- a/fs/lockd/host.c +++ b/fs/lockd/host.c @@ -31,13 +31,11 @@ static unsigned long next_gc; static int nrhosts; static DEFINE_MUTEX(nlm_host_mutex); - static void nlm_gc_hosts(void); -static struct nsm_handle * __nsm_find(const struct sockaddr_in *, - const char *, unsigned int, int); -static struct nsm_handle * nsm_find(const struct sockaddr_in *sin, - const char *hostname, - unsigned int hostname_len); +static struct nsm_handle *nsm_find(const struct sockaddr_in *sin, + const char *hostname, + const size_t hostname_len, + const int create); /* * Hash function must work well on big- and little-endian platforms @@ -187,7 +185,7 @@ static struct nlm_host *nlm_lookup_host(int server, atomic_inc(&nsm->sm_count); else { host = NULL; - nsm = nsm_find(sin, hostname, hostname_len); + nsm = nsm_find(sin, hostname, hostname_len, 1); if (!nsm) { dprintk("lockd: nlm_lookup_host failed; " "no nsm handle\n"); @@ -419,8 +417,7 @@ void nlm_host_rebooted(const struct sockaddr_in *sin, struct nsm_handle *nsm; struct nlm_host *host; - /* Find the NSM handle for this peer */ - nsm = __nsm_find(sin, hostname, hostname_len, 0); + nsm = nsm_find(sin, hostname, hostname_len, 0); if (nsm == NULL) { dprintk("lockd: never saw rebooted peer '%.*s' before\n", hostname_len, hostname); @@ -560,10 +557,10 @@ nlm_gc_hosts(void) static LIST_HEAD(nsm_handles); static DEFINE_SPINLOCK(nsm_lock); -static struct nsm_handle * -__nsm_find(const struct sockaddr_in *sin, - const char *hostname, unsigned int hostname_len, - int create) +static struct nsm_handle *nsm_find(const struct sockaddr_in *sin, + const char *hostname, + const size_t hostname_len, + const int create) { struct nsm_handle *nsm = NULL; struct nsm_handle *pos; @@ -575,7 +572,7 @@ __nsm_find(const struct sockaddr_in *sin, if (printk_ratelimit()) { printk(KERN_WARNING "Invalid hostname \"%.*s\" " "in NFS lock request\n", - hostname_len, hostname); + (int)hostname_len, hostname); } return NULL; } @@ -623,13 +620,6 @@ found: return nsm; } -static struct nsm_handle * -nsm_find(const struct sockaddr_in *sin, const char *hostname, - unsigned int hostname_len) -{ - return __nsm_find(sin, hostname, hostname_len, 1); -} - /* * Release an NSM handle */