[xen staging] xen/sched: Constify name and opt_name in struct scheduler

[patchbot@xxxxxxx]

commit 1f0358093c101b170f7516779b70d3c8e11965ef
Author:     Julien Grall <jgrall@xxxxxxxxxx>
AuthorDate: Tue Apr 6 19:34:08 2021 +0100
Commit:     Julien Grall <jgrall@xxxxxxxxxx>
CommitDate: Tue Apr 6 20:03:10 2021 +0100

    xen/sched: Constify name and opt_name in struct scheduler
    
    Both name and opt_name are pointing to literal string. So mark both of
    the fields as const.
    
    Signed-off-by: Julien Grall <jgrall@xxxxxxxxxx>
    Reviewed-by: Jan Beulich <jbeulich@xxxxxxxx>
    Acked-by: George Dunlap <george.dunlap@xxxxxxxxxx>
---
 xen/common/sched/private.h | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/xen/common/sched/private.h b/xen/common/sched/private.h
index 92d0d49610..a870320146 100644
--- a/xen/common/sched/private.h
+++ b/xen/common/sched/private.h
@@ -272,8 +272,8 @@ static inline spinlock_t *pcpu_schedule_trylock(unsigned 
int cpu)
 }
 
 struct scheduler {
-    char *name;             /* full name for this scheduler      */
-    char *opt_name;         /* option name for this scheduler    */
+    const char *name;       /* full name for this scheduler      */
+    const char *opt_name;   /* option name for this scheduler    */
     unsigned int sched_id;  /* ID for this scheduler             */
     void *sched_data;       /* global data pointer               */
     struct cpupool *cpupool;/* points to this scheduler's pool   */
--
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