Messages in this thread Patch in this message | | | From | Akinobu Mita <> | Subject | [PATCH] md: use set_bit_le and clear_bit_le | Date | Sat, 2 Mar 2013 23:35:57 +0900 |
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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: Akinobu Mita <akinobu.mita@gmail.com> Cc: Neil Brown <neilb@suse.de> Cc: linux-raid@vger.kernel.org --- drivers/md/bitmap.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/md/bitmap.c b/drivers/md/bitmap.c index 4fd9d6a..5a2c754 100644 --- a/drivers/md/bitmap.c +++ b/drivers/md/bitmap.c @@ -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); -- 1.8.1.2
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