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[S390] bitops: remove likely annotations
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likely/unlikely profiling revealed that none of the branches in bitops
is taken likely or unlikely. So remove the annotations.
In addition the generated code is shorter.

Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
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Heiko Carstens authored and Martin Schwidefsky committed Mar 26, 2009
1 parent ced2c8b commit e13ed9b
Showing 1 changed file with 6 additions and 6 deletions.
12 changes: 6 additions & 6 deletions arch/s390/include/asm/bitops.h
Original file line number Diff line number Diff line change
Expand Up @@ -525,16 +525,16 @@ static inline unsigned long __ffs_word_loop(const unsigned long *addr,
static inline unsigned long __ffz_word(unsigned long nr, unsigned long word)
{
#ifdef __s390x__
if (likely((word & 0xffffffff) == 0xffffffff)) {
if ((word & 0xffffffff) == 0xffffffff) {
word >>= 32;
nr += 32;
}
#endif
if (likely((word & 0xffff) == 0xffff)) {
if ((word & 0xffff) == 0xffff) {
word >>= 16;
nr += 16;
}
if (likely((word & 0xff) == 0xff)) {
if ((word & 0xff) == 0xff) {
word >>= 8;
nr += 8;
}
Expand All @@ -549,16 +549,16 @@ static inline unsigned long __ffz_word(unsigned long nr, unsigned long word)
static inline unsigned long __ffs_word(unsigned long nr, unsigned long word)
{
#ifdef __s390x__
if (likely((word & 0xffffffff) == 0)) {
if ((word & 0xffffffff) == 0) {
word >>= 32;
nr += 32;
}
#endif
if (likely((word & 0xffff) == 0)) {
if ((word & 0xffff) == 0) {
word >>= 16;
nr += 16;
}
if (likely((word & 0xff) == 0)) {
if ((word & 0xff) == 0) {
word >>= 8;
nr += 8;
}
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