[Xen-changelog] [xen master] xc: export outstanding_pages value in xc_dominfo structure.

[patchbot@xxxxxxx]

commit 0af09eebf475d1511fae90aa30a920cd1f29302b
Author:     Dan Magenheimer <dan.magenheimer@xxxxxxxxxx>
AuthorDate: Mon Feb 25 15:10:08 2013 -0500
Commit:     Ian Jackson <Ian.Jackson@xxxxxxxxxxxxx>
CommitDate: Tue Apr 16 16:21:50 2013 +0100

    xc: export outstanding_pages value in xc_dominfo structure.
    
    This patch provides the value of the currently outstanding pages
    claimed for a specific domain. This is a value that influences
    the global outstanding claims value (See patch: "xl: 'xl info'
    print outstanding claims if enabled") returned via
    xc_domain_get_outstanding_pages hypercall. This domain value
    decrements as the memory is populated for the guest and
    eventually reaches zero.
    
    This patch is neccessary for "xl: export 'outstanding_pages' value
    from xcinfo" patch.
    
    Signed-off-by: Dan Magenheimer <dan.magenheimer@xxxxxxxxxx>
    [v2: s/unclaimed_pages/outstanding_pages/ per Tim's suggestion]
    Signed-off-by: Konrad Rzeszutek Wilk <konrad.wilk@xxxxxxxxxx>
    Acked-by: Ian Jackson <ian.jackson@xxxxxxxxxxxxx>
---
 tools/libxc/xc_domain.c |    1 +
 tools/libxc/xenctrl.h   |    1 +
 2 files changed, 2 insertions(+), 0 deletions(-)

diff --git a/tools/libxc/xc_domain.c b/tools/libxc/xc_domain.c
index 299c907..1676bd7 100644
--- a/tools/libxc/xc_domain.c
+++ b/tools/libxc/xc_domain.c
@@ -234,6 +234,7 @@ int xc_domain_getinfo(xc_interface *xch,
 
         info->ssidref  = domctl.u.getdomaininfo.ssidref;
         info->nr_pages = domctl.u.getdomaininfo.tot_pages;
+        info->nr_outstanding_pages = domctl.u.getdomaininfo.outstanding_pages;
         info->nr_shared_pages = domctl.u.getdomaininfo.shr_pages;
         info->nr_paged_pages = domctl.u.getdomaininfo.paged_pages;
         info->max_memkb = domctl.u.getdomaininfo.max_pages << (PAGE_SHIFT-10);
diff --git a/tools/libxc/xenctrl.h b/tools/libxc/xenctrl.h
index 19e34b2..9676a9f 100644
--- a/tools/libxc/xenctrl.h
+++ b/tools/libxc/xenctrl.h
@@ -368,6 +368,7 @@ typedef struct xc_dominfo {
                   hvm:1, debugged:1;
     unsigned int  shutdown_reason; /* only meaningful if shutdown==1 */
     unsigned long nr_pages; /* current number, not maximum */
+    unsigned long nr_outstanding_pages;
     unsigned long nr_shared_pages;
     unsigned long nr_paged_pages;
     unsigned long shared_info_frame;
--
generated by git-patchbot for /home/xen/git/xen.git#master

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