The patch titled
drivers/dca/dca-core.c: use list_move() instead of list_del()/list_add() combination
has been added to the -mm tree. Its filename is
drivers-dca-dca-corec-use-list_move-instead-of-list_del-list_add-combination.patch
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------------------------------------------------------
Subject: drivers/dca/dca-core.c: use list_move() instead of list_del()/list_add() combination
From: "Kirill A. Shutemov" <kirill@xxxxxxxxxxxxx>
Signed-off-by: Kirill A. Shutemov <kirill@xxxxxxxxxxxxx>
Cc: Maciej Sosnowski <maciej.sosnowski@xxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
drivers/dca/dca-core.c | 6 ++----
1 file changed, 2 insertions(+), 4 deletions(-)
diff -puN drivers/dca/dca-core.c~drivers-dca-dca-corec-use-list_move-instead-of-list_del-list_add-combination drivers/dca/dca-core.c
--- a/drivers/dca/dca-core.c~drivers-dca-dca-corec-use-list_move-instead-of-list_del-list_add-combination
+++ a/drivers/dca/dca-core.c
@@ -111,10 +111,8 @@ static void unregister_dca_providers(voi
/* at this point only one domain in the list is expected */
domain = list_first_entry(&dca_domains, struct dca_domain, node);
- list_for_each_entry_safe(dca, _dca, &domain->dca_providers, node) {
- list_del(&dca->node);
- list_add(&dca->node, &unregistered_providers);
- }
+ list_for_each_entry_safe(dca, _dca, &domain->dca_providers, node)
+ list_move(&dca->node, &unregistered_providers);
dca_free_domain(domain);
_
Patches currently in -mm which might be from kirill@xxxxxxxxxxxxx are
cgroups-if-you-list_empty-a-head-then-dont-list_del-it.patch
mm-page_allocc-use-list_move-instead-of-list_del-list_add-combination.patch
drivers-dca-dca-corec-use-list_move-instead-of-list_del-list_add-combination.patch
listh-add-debug-version-of-list_empty.patch
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