[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] [Xen-devel] [PATCH 03 of 22 v2] xenpaging: add xs_handle to struct xenpaging
A xs_handle is currently used in the xc_mem_paging_flush_ioemu_cache() function and will be used by a subsequent patch. Add it to struct xenpaging. Signed-off-by: Olaf Hering <olaf@xxxxxxxxx> diff -r f22ff6847990 tools/xenpaging/xenpaging.c --- a/tools/xenpaging/xenpaging.c Mon Jun 20 10:58:38 2011 +0200 +++ b/tools/xenpaging/xenpaging.c Mon Jun 20 11:06:21 2011 +0200 @@ -28,6 +28,7 @@ #include <signal.h> #include <unistd.h> #include <xc_private.h> +#include <xs.h> #include <xen/mem_event.h> @@ -92,6 +93,14 @@ static xenpaging_t *xenpaging_init(domid paging = malloc(sizeof(xenpaging_t)); memset(paging, 0, sizeof(xenpaging_t)); + /* Open connection to xenstore */ + paging->xs_handle = xs_open(0); + if ( paging->xs_handle == NULL ) + { + ERROR("Error initialising xenstore connection"); + goto err; + } + p = getenv("XENPAGING_POLICY_MRU_SIZE"); if ( p && *p ) { @@ -221,6 +230,8 @@ static xenpaging_t *xenpaging_init(domid err: if ( paging ) { + if ( paging->xs_handle ) + xs_close(paging->xs_handle); xc_interface_close(xch); if ( paging->mem_event.shared_page ) { @@ -277,6 +288,9 @@ static int xenpaging_teardown(xenpaging_ } paging->mem_event.xce_handle = NULL; + /* Close connection to xenstore */ + xs_daemon_close(paging->xs_handle); + /* Close connection to Xen */ rc = xc_interface_close(xch); if ( rc != 0 ) diff -r f22ff6847990 tools/xenpaging/xenpaging.h --- a/tools/xenpaging/xenpaging.h Mon Jun 20 10:58:38 2011 +0200 +++ b/tools/xenpaging/xenpaging.h Mon Jun 20 11:06:21 2011 +0200 @@ -36,6 +36,7 @@ typedef struct xenpaging { xc_interface *xc_handle; + struct xs_handle *xs_handle; xc_platform_info_t *platform_info; xc_domaininfo_t *domain_info; _______________________________________________ Xen-devel mailing list Xen-devel@xxxxxxxxxxxxxxxxxxx http://lists.xensource.com/xen-devel
|
Lists.xenproject.org is hosted with RackSpace, monitoring our |