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drivers/dca/dca-core.c: use list_move() instead of list_del()/list_add() combination 

Signed-off-by: Kirill A. Shutemov <kirill@shutemov.name>
Cc: Maciej Sosnowski <maciej.sosnowski@intel.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Kirill A. Shutemov 2011-03-22 16:34:18 -07:00 committed by Linus Torvalds
parent f99a99330f
commit 3bb598fb23
1 changed files with 2 additions and 4 deletions
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6
drivers/dca/dca-core.c
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@ -111,10 +111,8 @@ static void unregister_dca_providers(void)
/* at this point only one domain in the list is expected */ /* at this point only one domain in the list is expected */
domain = list_first_entry(&dca_domains, struct dca_domain, node); domain = list_first_entry(&dca_domains, struct dca_domain, node);
list_for_each_entry_safe(dca, _dca, &domain->dca_providers, node) { list_for_each_entry_safe(dca, _dca, &domain->dca_providers, node)
list_del(&dca->node); list_move(&dca->node, &unregistered_providers);
list_add(&dca->node, &unregistered_providers);
}
dca_free_domain(domain); dca_free_domain(domain);