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Commit 3f810b6c authored by Akinobu Mita's avatar Akinobu Mita Committed by NeilBrown
Browse files

md: use set_bit_le and clear_bit_le 



The value returned by test_and_set_bit_le() drivers/md/bitmap.c is not used.
So just use set_bit_le(). The same goes for test_and_clear_bit_le().

Signed-off-by: default avatarAkinobu Mita <akinobu.mita@gmail.com>
Cc: Neil Brown <neilb@suse.de>
Cc: linux-raid@vger.kernel.org
Signed-off-by: default avatarNeilBrown <neilb@suse.de>
parent 3ea8929d

drivers/md/bitmap.c

+2 −2
Original line number Diff line number Diff line
@@ -846,7 +846,7 @@ static void bitmap_file_set_bit(struct bitmap *bitmap, sector_t block) 
	if (test_bit(BITMAP_HOSTENDIAN, &bitmap->flags))

		set_bit(bit, kaddr);

	else

		test_and_set_bit_le(bit, kaddr);

		set_bit_le(bit, kaddr);

	kunmap_atomic(kaddr);

	pr_debug("set file bit %lu page %lu\n", bit, page->index);

	/* record page number so it gets flushed to disk when unplug occurs */
@@ -868,7 +868,7 @@ static void bitmap_file_clear_bit(struct bitmap *bitmap, sector_t block) 
	if (test_bit(BITMAP_HOSTENDIAN, &bitmap->flags))

		clear_bit(bit, paddr);

	else

		test_and_clear_bit_le(bit, paddr);

		clear_bit_le(bit, paddr);

	kunmap_atomic(paddr);

	if (!test_page_attr(bitmap, page->index, BITMAP_PAGE_NEEDWRITE)) {

		set_page_attr(bitmap, page->index, BITMAP_PAGE_PENDING);