Re: [PATCH v2] mlx4: use bitmap library
From: David Miller <davem@davemloft.net>
Date: 2010-08-28 22:37:11
From: David Miller <davem@davemloft.net>
Date: 2010-08-28 22:37:11
From: Akinobu Mita <akinobu.mita@gmail.com> Date: Sat, 28 Aug 2010 14:08:13 +0900
Replace loops calling set_bit() and clear_bit() with bitmap_set() and bitmap_clear(). Unlike loops calling set_bit() and clear_bit(), bitmap_set() and bitmap_clear() are not atomic. But this is ok. Because the bitmap operations are protected by bitmap->lock except for initialization of the bitmap in mlx4_bitmap_init(). Signed-off-by: Akinobu Mita <akinobu.mita@gmail.com> Cc: Roland Dreier <redacted> Cc: netdev@vger.kernel.org Cc: "David S. Miller" <davem@davemloft.net>
Applied.