Commit 7017ded0 authored by Jiapeng Chong's avatar Jiapeng Chong Committed by Mikulas Patocka
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dm vdo indexer: use swap() instead of open coding it 



Use existing swap() macro rather than duplicating its implementation.

Reported-by: default avatarAbaci Robot <abaci@linux.alibaba.com>
Closes: https://bugzilla.openanolis.cn/show_bug.cgi?id=9173


Signed-off-by: default avatarJiapeng Chong <jiapeng.chong@linux.alibaba.com>
Signed-off-by: default avatarMatthew Sakai <msakai@redhat.com>
Signed-off-by: default avatarMikulas Patocka <mpatocka@redhat.com>
parent b956d1a3

drivers/md/dm-vdo/indexer/index.c

+1 −4
Original line number Diff line number Diff line
@@ -197,15 +197,12 @@ static int finish_previous_chapter(struct uds_index *index, u64 current_chapter_ 
static int swap_open_chapter(struct index_zone *zone)

{

	int result;

	struct open_chapter_zone *temporary_chapter;



	result = finish_previous_chapter(zone->index, zone->newest_virtual_chapter);

	if (result != UDS_SUCCESS)

		return result;



	temporary_chapter = zone->open_chapter;

	zone->open_chapter = zone->writing_chapter;

	zone->writing_chapter = temporary_chapter;

	swap(zone->open_chapter, zone->writing_chapter);

	return UDS_SUCCESS;

}