[RFC 5/6] rangeset_domain_printk() refactoring

[Andrii Anisov <andrii.anisov@gmail.com>]

From: Andrii Anisov <andrii_anisov@epam.com>

rangeset_domain_printk() is split into generic rangeset_list_printk() function
and domain specific common/domain.c:domain_rangeset_printk().

Signed-off-by: Andrii Anisov <andrii_anisov@epam.com>
---
 xen/common/domain.c        | 14 ++++++++++++++
 xen/common/keyhandler.c    |  2 +-
 xen/common/rangeset.c      | 15 +++------------
 xen/include/xen/domain.h   |  3 +++
 xen/include/xen/rangeset.h |  4 ++--
 5 files changed, 23 insertions(+), 15 deletions(-)

diff --git a/xen/common/domain.c b/xen/common/domain.c
index 47c45f2..9b68e2f 100644
--- a/xen/common/domain.c
+++ b/xen/common/domain.c
@@ -1560,6 +1560,20 @@ void domain_rangeset_destroy(struct domain *d,
     rangeset_destroy(r, &d->rangesets_lock);
 }
 
+void domain_rangeset_printk(
+    struct domain *d)
+{
+    printk("Rangesets belonging to domain %u:\n", d->domain_id);
+
+    spin_lock(&d->rangesets_lock);
+
+    if ( list_empty(&d->rangesets) )
+        printk("    None\n");
+
+    rangeset_list_printk(&d->rangesets);
+
+    spin_unlock(&d->rangesets_lock);
+}
 
 /*
  * Local variables:
diff --git a/xen/common/keyhandler.c b/xen/common/keyhandler.c
index 16de6e8..4f237f0 100644
--- a/xen/common/keyhandler.c
+++ b/xen/common/keyhandler.c
@@ -320,7 +320,7 @@ static void dump_domains(unsigned char key)
 
         arch_dump_domain_info(d);
 
-        rangeset_domain_printk(d);
+        domain_rangeset_printk(d);
 
         dump_pageframe_info(d);
 
diff --git a/xen/common/rangeset.c b/xen/common/rangeset.c
index a8b5a5d..c18fb21 100644
--- a/xen/common/rangeset.c
+++ b/xen/common/rangeset.c
@@ -455,26 +455,17 @@ void rangeset_printk(
     read_unlock(&r->lock);
 }
 
-void rangeset_domain_printk(
-    struct domain *d)
+void rangeset_list_printk(
+    struct list_head *list)
 {
     struct rangeset *r;
 
-    printk("Rangesets belonging to domain %u:\n", d->domain_id);
-
-    spin_lock(&d->rangesets_lock);
-
-    if ( list_empty(&d->rangesets) )
-        printk("    None\n");
-
-    list_for_each_entry ( r, &d->rangesets, rangeset_list )
+    list_for_each_entry ( r, list, rangeset_list )
     {
         printk("    ");
         rangeset_printk(r);
         printk("\n");
     }
-
-    spin_unlock(&d->rangesets_lock);
 }
 
 /*
diff --git a/xen/include/xen/domain.h b/xen/include/xen/domain.h
index 3d9c652..b2dca15 100644
--- a/xen/include/xen/domain.h
+++ b/xen/include/xen/domain.h
@@ -114,4 +114,7 @@ struct rangeset *domain_rangeset_new(struct domain *d, char *name,
 void domain_rangeset_destroy(struct domain *d,
     struct rangeset *r);
 
+void domain_rangeset_printk(
+    struct domain *d);
+
 #endif /* __XEN_DOMAIN_H__ */
diff --git a/xen/include/xen/rangeset.h b/xen/include/xen/rangeset.h
index cc795d1..8fd8164 100644
--- a/xen/include/xen/rangeset.h
+++ b/xen/include/xen/rangeset.h
@@ -81,8 +81,8 @@ void rangeset_swap(struct rangeset *a, struct rangeset *b);
 /* Rangeset pretty printing. */
 void rangeset_printk(
     struct rangeset *r);
-void rangeset_domain_printk(
-    struct domain *d);
+void rangeset_list_printk(
+    struct list_head *list);
 
 #endif /* __XEN_RANGESET_H__ */
 
-- 
2.7.4


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