Commit 868d6481 authored by Akinobu Mita's avatar Akinobu Mita Committed by Linus Torvalds

qnx4: use hweight8

Use hweight8 instead of counting for each bit
Signed-off-by: default avatarAkinobu Mita <akinobu.mita@gmail.com>
Acked-by: default avatarAnders Larsen <al@alarsen.net>
Cc: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: default avatarAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
parent ca120b20
...@@ -28,22 +28,7 @@ static void count_bits(register const char *bmPart, register int size, ...@@ -28,22 +28,7 @@ static void count_bits(register const char *bmPart, register int size,
} }
do { do {
b = *bmPart++; b = *bmPart++;
if ((b & 1) == 0) tot += 8 - hweight8(b);
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++;
size--; size--;
} while (size != 0); } while (size != 0);
*tf = tot; *tf = tot;
......
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