The patch titled qnx4: use hweight8 has been removed from the -mm tree. Its filename was qnx4-use-hweight8.patch This patch was dropped because it was merged into mainline or a subsystem tree The current -mm tree may be found at http://userweb.kernel.org/~akpm/mmotm/ ------------------------------------------------------ Subject: qnx4: use hweight8 From: Akinobu Mita <akinobu.mita@xxxxxxxxx> Use hweight8 instead of counting for each bit Signed-off-by: Akinobu Mita <akinobu.mita@xxxxxxxxx> Acked-by: Anders Larsen <al@xxxxxxxxxxx> Cc: Al Viro <viro@xxxxxxxxxxxxxxxxxx> Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx> --- fs/qnx4/bitmap.c | 17 +---------------- 1 file changed, 1 insertion(+), 16 deletions(-) diff -puN fs/qnx4/bitmap.c~qnx4-use-hweight8 fs/qnx4/bitmap.c --- a/fs/qnx4/bitmap.c~qnx4-use-hweight8 +++ a/fs/qnx4/bitmap.c @@ -28,22 +28,7 @@ static void count_bits(register const ch } do { b = *bmPart++; - if ((b & 1) == 0) - tot++; - if ((b & 2) == 0) - tot++; - if ((b & 4) == 0) - tot++; - if ((b & 8) == 0) - tot++; - if ((b & 16) == 0) - tot++; - if ((b & 32) == 0) - tot++; - if ((b & 64) == 0) - tot++; - if ((b & 128) == 0) - tot++; + tot += 8 - hweight8(b); size--; } while (size != 0); *tf = tot; _ Patches currently in -mm which might be from akinobu.mita@xxxxxxxxx are origin.patch linux-next.patch x86-optimize-hweight32.patch ntfs-use-bitmap_weight.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