The patch titled isp1362-hcd: use bitmap_find_next_zero_area() has been removed from the -mm tree. Its filename was isp1362-hcd-use-bitmap_find_next_zero_area.patch This patch was dropped because an updated version will be merged The current -mm tree may be found at http://userweb.kernel.org/~akpm/mmotm/ ------------------------------------------------------ Subject: isp1362-hcd: use bitmap_find_next_zero_area() From: Akinobu Mita <akinobu.mita@xxxxxxxxx> Signed-off-by: Akinobu Mita <akinobu.mita@xxxxxxxxx> Cc: Greg Kroah-Hartman <gregkh@xxxxxxx> Cc: Lothar Wassmann <LW@xxxxxxxxxxxxxxxxxxx> Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx> --- diff -puN drivers/usb/host/isp1362-hcd.c~isp1362-hcd-use-bitmap_find_next_zero_area drivers/usb/host/isp1362-hcd.c --- a/drivers/usb/host/isp1362-hcd.c~isp1362-hcd-use-bitmap_find_next_zero_area +++ a/drivers/usb/host/isp1362-hcd.c @@ -80,7 +80,7 @@ #include <linux/platform_device.h> #include <linux/pm.h> #include <linux/io.h> -#include <linux/bitops.h> +#include <linux/bitmap.h> #include <asm/irq.h> #include <asm/system.h> @@ -190,10 +190,8 @@ static int claim_ptd_buffers(struct isp1 struct isp1362_ep *ep, u16 len) { int ptd_offset = -EINVAL; - int index; int num_ptds = ((len + PTD_HEADER_SIZE - 1) / epq->blk_size) + 1; - int found = -1; - int last = -1; + int found; BUG_ON(len > epq->buf_size); @@ -205,20 +203,9 @@ static int claim_ptd_buffers(struct isp1 epq->name, len, epq->blk_size, num_ptds, epq->buf_map, epq->skip_map); BUG_ON(ep->num_ptds != 0); - for (index = 0; index <= epq->buf_count - num_ptds; index++) { - if (test_bit(index, &epq->buf_map)) - continue; - found = index; - for (last = index + 1; last < index + num_ptds; last++) { - if (test_bit(last, &epq->buf_map)) { - found = -1; - break; - } - } - if (found >= 0) - break; - } - if (found < 0) + found = bitmap_find_next_zero_area(&epq->buf_map, epq->buf_count, 0, + num_ptds, 0); + if (found >= epq->buf_count) return -EOVERFLOW; DBG(1, "%s: Found %d PTDs[%d] for %d/%d byte\n", __func__, @@ -230,8 +217,7 @@ static int claim_ptd_buffers(struct isp1 epq->buf_avail -= num_ptds; BUG_ON(epq->buf_avail > epq->buf_count); ep->ptd_index = found; - for (index = found; index < last; index++) - __set_bit(index, &epq->buf_map); + bitmap_set(&epq->buf_map, found, num_ptds); DBG(1, "%s: Done %s PTD[%d] $%04x, avail %d count %d claimed %d %08lx:%08lx\n", __func__, epq->name, ep->ptd_index, ep->ptd_offset, epq->buf_avail, epq->buf_count, num_ptds, epq->buf_map, epq->skip_map); _ Patches currently in -mm which might be from akinobu.mita@xxxxxxxxx are linux-next.patch isp1362-hcd-use-bitmap_find_next_zero_area.patch mlx4-use-bitmap_find_next_zero_area.patch sparc-use-bitmap_find_next_zero_area.patch ia64-use-bitmap_find_next_zero_area.patch genalloc-use-bitmap_find_next_zero_area.patch -- To unsubscribe from this list: send the line "unsubscribe mm-commits" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html