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| author | Dario Faggioli <dario.faggioli@citrix.com> | 2013-04-17 10:57:28 +0000 |
|---|---|---|
| committer | Ian Campbell <ian.campbell@citrix.com> | 2013-04-17 12:11:14 +0100 |
| commit | 15299b5bb3e01759b05f59fc2aebbade46dc35cf (patch) | |
| tree | 3d174c4cebaf4ee8538cf9a3b5b7a90e3a5b4375 /xen/arch/x86/platform_hypercall.c | |
| parent | 65a11256f294882d6bd1af4af51e42dbbead650d (diff) | |
| download | xen-15299b5bb3e01759b05f59fc2aebbade46dc35cf.tar.gz xen-15299b5bb3e01759b05f59fc2aebbade46dc35cf.tar.bz2 xen-15299b5bb3e01759b05f59fc2aebbade46dc35cf.zip | |
xen, libxc: rename xenctl_cpumap to xenctl_bitmap
More specifically:
1. replaces xenctl_cpumap with xenctl_bitmap
2. provides bitmap_to_xenctl_bitmap and the reverse;
3. re-implement cpumask_to_xenctl_bitmap with
bitmap_to_xenctl_bitmap and the reverse;
Other than #3, no functional changes. Interface only slightly
afected.
This is in preparation of introducing NUMA node-affinity maps.
Signed-off-by: Dario Faggioli <dario.faggioli@citrix.com>
Acked-by: George Dunlap <george.dunlap@eu.citrix.com>
Acked-by: Juergen Gross <juergen.gross@ts.fujitsu.com>
Acked-by: Keir Fraser <keir@xen.org>
Diffstat (limited to 'xen/arch/x86/platform_hypercall.c')
| -rw-r--r-- | xen/arch/x86/platform_hypercall.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/xen/arch/x86/platform_hypercall.c b/xen/arch/x86/platform_hypercall.c index c1bc4f8ef0..7175a82658 100644 --- a/xen/arch/x86/platform_hypercall.c +++ b/xen/arch/x86/platform_hypercall.c @@ -336,7 +336,7 @@ ret_t do_platform_op(XEN_GUEST_HANDLE_PARAM(xen_platform_op_t) u_xenpf_op) { uint32_t cpu; uint64_t idletime, now = NOW(); - struct xenctl_cpumap ctlmap; + struct xenctl_bitmap ctlmap; cpumask_var_t cpumap; XEN_GUEST_HANDLE(uint8) cpumap_bitmap; XEN_GUEST_HANDLE(uint64) idletimes; @@ -345,11 +345,11 @@ ret_t do_platform_op(XEN_GUEST_HANDLE_PARAM(xen_platform_op_t) u_xenpf_op) if ( cpufreq_controller != FREQCTL_dom0_kernel ) break; - ctlmap.nr_cpus = op->u.getidletime.cpumap_nr_cpus; + ctlmap.nr_bits = op->u.getidletime.cpumap_nr_cpus; guest_from_compat_handle(cpumap_bitmap, op->u.getidletime.cpumap_bitmap); ctlmap.bitmap.p = cpumap_bitmap.p; /* handle -> handle_64 conversion */ - if ( (ret = xenctl_cpumap_to_cpumask(&cpumap, &ctlmap)) != 0 ) + if ( (ret = xenctl_bitmap_to_cpumask(&cpumap, &ctlmap)) != 0 ) goto out; guest_from_compat_handle(idletimes, op->u.getidletime.idletime); @@ -368,7 +368,7 @@ ret_t do_platform_op(XEN_GUEST_HANDLE_PARAM(xen_platform_op_t) u_xenpf_op) op->u.getidletime.now = now; if ( ret == 0 ) - ret = cpumask_to_xenctl_cpumap(&ctlmap, cpumap); + ret = cpumask_to_xenctl_bitmap(&ctlmap, cpumap); free_cpumask_var(cpumap); if ( ret == 0 && __copy_field_to_guest(u_xenpf_op, op, u.getidletime) ) |