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authorAndrew Morton <akpm@linux-foundation.org>2012-05-29 15:06:24 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2012-05-29 16:22:20 -0700
commit0ce72d4f7333248efbef1f3309770c7edb1b2625 (patch)
treea4de6ed7c23962ed62a9f4f64a05c75db51a9833 /mm/mempolicy.c
parent4a5b18cc1971046d9ca3a29fdcafbe5648629585 (diff)
downloadlinux-0ce72d4f7333248efbef1f3309770c7edb1b2625.tar.gz
mm: do_migrate_pages(): rename arguments
s/from_nodes/from and s/to_nodes/to/. The "_nodes" is redundant - it duplicates the argument's type. Done in a fit of irritation over 80-col issues :( Cc: KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com> Cc: KOSAKI Motohiro <mkosaki@redhat.com> Cc: Larry Woodman <lwoodman@redhat.com> Cc: Mel Gorman <mel@csn.ul.ie> Cc: Rik van Riel <riel@redhat.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'mm/mempolicy.c')
-rw-r--r--mm/mempolicy.c18
1 files changed, 9 insertions, 9 deletions
diff --git a/mm/mempolicy.c b/mm/mempolicy.c
index d3c5de47ff6..f15c1b24ca1 100644
--- a/mm/mempolicy.c
+++ b/mm/mempolicy.c
@@ -950,8 +950,8 @@ static int migrate_to_node(struct mm_struct *mm, int source, int dest,
*
* Returns the number of page that could not be moved.
*/
-int do_migrate_pages(struct mm_struct *mm,
- const nodemask_t *from_nodes, const nodemask_t *to_nodes, int flags)
+int do_migrate_pages(struct mm_struct *mm, const nodemask_t *from,
+ const nodemask_t *to, int flags)
{
int busy = 0;
int err;
@@ -963,7 +963,7 @@ int do_migrate_pages(struct mm_struct *mm,
down_read(&mm->mmap_sem);
- err = migrate_vmas(mm, from_nodes, to_nodes, flags);
+ err = migrate_vmas(mm, from, to, flags);
if (err)
goto out;
@@ -998,7 +998,7 @@ int do_migrate_pages(struct mm_struct *mm,
* moved to an empty node, then there is nothing left worth migrating.
*/
- tmp = *from_nodes;
+ tmp = *from;
while (!nodes_empty(tmp)) {
int s,d;
int source = -1;
@@ -1021,11 +1021,11 @@ int do_migrate_pages(struct mm_struct *mm,
* [0-7] - > [3,4,5] moves only 0,1,2,6,7.
*/
- if ((nodes_weight(*from_nodes) != nodes_weight(*to_nodes)) &&
- (node_isset(s, *to_nodes)))
+ if ((nodes_weight(*from) != nodes_weight(*to)) &&
+ (node_isset(s, *to)))
continue;
- d = node_remap(s, *from_nodes, *to_nodes);
+ d = node_remap(s, *from, *to);
if (s == d)
continue;
@@ -1085,8 +1085,8 @@ static void migrate_page_add(struct page *page, struct list_head *pagelist,
{
}
-int do_migrate_pages(struct mm_struct *mm,
- const nodemask_t *from_nodes, const nodemask_t *to_nodes, int flags)
+int do_migrate_pages(struct mm_struct *mm, const nodemask_t *from,
+ const nodemask_t *to, int flags)
{
return -ENOSYS;
}