From mboxrd@z Thu Jan 1 00:00:00 1970 From: Wei Liu Subject: [PATCH v2 1/4] libxenstat: reuse xc_handle open in xenstat_init Date: Wed, 8 Apr 2015 17:08:19 +0100 Message-ID: <1428509302-10081-2-git-send-email-wei.liu2@citrix.com> References: <1428509302-10081-1-git-send-email-wei.liu2@citrix.com> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <1428509302-10081-1-git-send-email-wei.liu2@citrix.com> List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Sender: xen-devel-bounces@lists.xen.org Errors-To: xen-devel-bounces@lists.xen.org To: xen-devel@lists.xen.org Cc: Ian Jackson , andrew.cooper3@citrix.com, Wei Liu , Ian Campbell , Charles Arnold List-Id: xen-devel@lists.xenproject.org Signed-off-by: Wei Liu Cc: Ian Campbell Cc: Ian Jackson Cc: Charles Arnold --- tools/xenstat/libxenstat/src/xenstat_qmp.c | 7 ++----- 1 file changed, 2 insertions(+), 5 deletions(-) diff --git a/tools/xenstat/libxenstat/src/xenstat_qmp.c b/tools/xenstat/libxenstat/src/xenstat_qmp.c index 2cb99e9..10ae104 100644 --- a/tools/xenstat/libxenstat/src/xenstat_qmp.c +++ b/tools/xenstat/libxenstat/src/xenstat_qmp.c @@ -357,17 +357,14 @@ static int qmp_connect(char *path) } /* Get up to 1024 active domains */ -static xc_domaininfo_t *get_domain_ids(int *num_doms) +static xc_domaininfo_t *get_domain_ids(xc_interface *xc_handle, int *num_doms) { xc_domaininfo_t *dominfo; - xc_interface *xc_handle; dominfo = calloc(1024, sizeof(xc_domaininfo_t)); if (dominfo == NULL) return NULL; - xc_handle = xc_interface_open(0,0,0); *num_doms = xc_domain_getinfolist(xc_handle, 0, 1024, dominfo); - xc_interface_close(xc_handle); return dominfo; } @@ -406,7 +403,7 @@ void read_attributes_qdisk(xenstat_node * node) char path[80]; int i, qfd, num_doms; - dominfo = get_domain_ids(&num_doms); + dominfo = get_domain_ids(node->handle->xc_handle, &num_doms); if (dominfo == NULL) return; -- 1.9.1