[Xen-devel] [PATCH v4 3/7] libxc: get rid of the SEDF scheduler

[Dario Faggioli <dario.faggioli@xxxxxxxxxx>]

Signed-off-by: Dario Faggioli <dario.faggioli@xxxxxxxxxx>
Reviewed-by: George Dunlap <george.dunlap@xxxxxxxxxxxxx>
Acked-by: Ian Campbell <ian.campbell@xxxxxxxxxx>
---
Cc: Ian Jackson <ian.jackson@xxxxxxxxxxxxx>
Cc: Stefano Stabellini <stefano.stabellini@xxxxxxxxxxxxx>
Cc: Wei Liu <wei.liu2@xxxxxxxxxx>
---
 tools/libxc/Makefile          |    1 -
 tools/libxc/include/xenctrl.h |   12 ------
 tools/libxc/xc_sedf.c         |   78 -----------------------------------------
 3 files changed, 91 deletions(-)
 delete mode 100644 tools/libxc/xc_sedf.c

diff --git a/tools/libxc/Makefile b/tools/libxc/Makefile
index 153b79e..b659df4 100644
--- a/tools/libxc/Makefile
+++ b/tools/libxc/Makefile
@@ -21,7 +21,6 @@ CTRL_SRCS-y       += xc_misc.c
 CTRL_SRCS-y       += xc_flask.c
 CTRL_SRCS-y       += xc_physdev.c
 CTRL_SRCS-y       += xc_private.c
-CTRL_SRCS-y       += xc_sedf.c
 CTRL_SRCS-y       += xc_csched.c
 CTRL_SRCS-y       += xc_csched2.c
 CTRL_SRCS-y       += xc_arinc653.c
diff --git a/tools/libxc/include/xenctrl.h b/tools/libxc/include/xenctrl.h
index d1d2ab3..31c7cb9 100644
--- a/tools/libxc/include/xenctrl.h
+++ b/tools/libxc/include/xenctrl.h
@@ -875,18 +875,6 @@ int xc_shadow_control(xc_interface *xch,
                       uint32_t mode,
                       xc_shadow_op_stats_t *stats);
 
-int xc_sedf_domain_set(xc_interface *xch,
-                       uint32_t domid,
-                       uint64_t period, uint64_t slice,
-                       uint64_t latency, uint16_t extratime,
-                       uint16_t weight);
-
-int xc_sedf_domain_get(xc_interface *xch,
-                       uint32_t domid,
-                       uint64_t* period, uint64_t *slice,
-                       uint64_t *latency, uint16_t *extratime,
-                       uint16_t *weight);
-
 int xc_sched_credit_domain_set(xc_interface *xch,
                                uint32_t domid,
                                struct xen_domctl_sched_credit *sdom);
diff --git a/tools/libxc/xc_sedf.c b/tools/libxc/xc_sedf.c
deleted file mode 100644
index db372ca..0000000
--- a/tools/libxc/xc_sedf.c
+++ /dev/null
@@ -1,78 +0,0 @@
-/******************************************************************************
- * xc_sedf.c
- *
- * API for manipulating parameters of the Simple EDF scheduler.
- *
- * changes by Stephan Diestelhorst
- * based on code
- * by Mark Williamson, Copyright (c) 2004 Intel Research Cambridge.
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation;
- * version 2.1 of the License.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with this library; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  
USA
- */
-
-#include "xc_private.h"
-
-int xc_sedf_domain_set(
-    xc_interface *xch,
-    uint32_t domid,
-    uint64_t period,
-    uint64_t slice,
-    uint64_t latency,
-    uint16_t extratime,
-    uint16_t weight)
-{
-    DECLARE_DOMCTL;
-    struct xen_domctl_sched_sedf *p = &domctl.u.scheduler_op.u.sedf;
-
-    domctl.cmd = XEN_DOMCTL_scheduler_op;
-    domctl.domain  = (domid_t)domid;
-    domctl.u.scheduler_op.sched_id = XEN_SCHEDULER_SEDF;
-    domctl.u.scheduler_op.cmd = XEN_DOMCTL_SCHEDOP_putinfo;
-
-    p->period    = period;
-    p->slice     = slice;
-    p->latency   = latency;
-    p->extratime = extratime;
-    p->weight    = weight;
-    return do_domctl(xch, &domctl);
-}
-
-int xc_sedf_domain_get(
-    xc_interface *xch,
-    uint32_t domid,
-    uint64_t *period,
-    uint64_t *slice,
-    uint64_t *latency,
-    uint16_t *extratime,
-    uint16_t *weight)
-{
-    DECLARE_DOMCTL;
-    int ret;
-    struct xen_domctl_sched_sedf *p = &domctl.u.scheduler_op.u.sedf;
-
-    domctl.cmd = XEN_DOMCTL_scheduler_op;
-    domctl.domain = (domid_t)domid;
-    domctl.u.scheduler_op.sched_id = XEN_SCHEDULER_SEDF;
-    domctl.u.scheduler_op.cmd = XEN_DOMCTL_SCHEDOP_getinfo;
-
-    ret = do_domctl(xch, &domctl);
-
-    *period    = p->period;
-    *slice     = p->slice;
-    *latency   = p->latency;
-    *extratime = p->extratime;
-    *weight    = p->weight;
-    return ret;
-}


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