800917b5a2
- Update to Xen 4.1.2_rc2 c/s 23152 - bnc#716695 - domUs using tap devices will not start updated multi-xvdp.patch - Upstream patches from Jan 23803-intel-pmu-models.patch 23800-x86_64-guest-addr-range.patch 23795-intel-ich10-quirk.patch 23804-x86-IPI-counts.patch - bnc#706106 - Inconsistent reporting of VM names during migration xend-migration-domname-fix.patch - bnc#712823 - L3:Xen guest does not start reliable when rebooted xend-vcpu-affinity-fix.patch OBS-URL: https://build.opensuse.org/package/show/Virtualization/xen?expand=0&rev=143
72 lines
2.2 KiB
Diff
72 lines
2.2 KiB
Diff
xenpaging: remove return values from functions that can not fail
|
|
|
|
get_request() and put_response() can not fail, remove return value
|
|
and update calling functions.
|
|
|
|
Signed-off-by: Olaf Hering <olaf@aepfle.de>
|
|
|
|
---
|
|
tools/xenpaging/xenpaging.c | 19 ++++---------------
|
|
1 file changed, 4 insertions(+), 15 deletions(-)
|
|
|
|
Index: xen-4.1.2-testing/tools/xenpaging/xenpaging.c
|
|
===================================================================
|
|
--- xen-4.1.2-testing.orig/tools/xenpaging/xenpaging.c
|
|
+++ xen-4.1.2-testing/tools/xenpaging/xenpaging.c
|
|
@@ -297,7 +297,7 @@ static int xenpaging_teardown(xenpaging_
|
|
return -1;
|
|
}
|
|
|
|
-static int get_request(mem_event_t *mem_event, mem_event_request_t *req)
|
|
+static void get_request(mem_event_t *mem_event, mem_event_request_t *req)
|
|
{
|
|
mem_event_back_ring_t *back_ring;
|
|
RING_IDX req_cons;
|
|
@@ -316,11 +316,9 @@ static int get_request(mem_event_t *mem_
|
|
back_ring->sring->req_event = req_cons + 1;
|
|
|
|
mem_event_ring_unlock(mem_event);
|
|
-
|
|
- return 0;
|
|
}
|
|
|
|
-static int put_response(mem_event_t *mem_event, mem_event_response_t *rsp)
|
|
+static void put_response(mem_event_t *mem_event, mem_event_response_t *rsp)
|
|
{
|
|
mem_event_back_ring_t *back_ring;
|
|
RING_IDX rsp_prod;
|
|
@@ -339,8 +337,6 @@ static int put_response(mem_event_t *mem
|
|
RING_PUSH_RESPONSES(back_ring);
|
|
|
|
mem_event_ring_unlock(mem_event);
|
|
-
|
|
- return 0;
|
|
}
|
|
|
|
static int xenpaging_evict_page(xenpaging_t *paging,
|
|
@@ -400,9 +396,7 @@ static int xenpaging_resume_page(xenpagi
|
|
int ret;
|
|
|
|
/* Put the page info on the ring */
|
|
- ret = put_response(&paging->mem_event, rsp);
|
|
- if ( ret != 0 )
|
|
- goto out;
|
|
+ put_response(&paging->mem_event, rsp);
|
|
|
|
/* Notify policy of page being paged in */
|
|
if ( notify_policy )
|
|
@@ -612,12 +606,7 @@ int main(int argc, char *argv[])
|
|
|
|
while ( RING_HAS_UNCONSUMED_REQUESTS(&paging->mem_event.back_ring) )
|
|
{
|
|
- rc = get_request(&paging->mem_event, &req);
|
|
- if ( rc != 0 )
|
|
- {
|
|
- ERROR("Error getting request");
|
|
- goto out;
|
|
- }
|
|
+ get_request(&paging->mem_event, &req);
|
|
|
|
/* Check if the page has already been paged in */
|
|
if ( test_and_clear_bit(req.gfn, paging->bitmap) )
|