A-Team_Digital_Solutions/android_kernel_motorola_sm6375
Watch
2
0
Fork
You've already forked android_kernel_motorola_sm6375
 0
mirror of https://github.com/BobTheBlinker/android_kernel_motorola_sm6375.git synced 2026-10-29 19:21:31 -04:00
Code Issues Projects Releases Packages Wiki Activity

s390/bitops: add test_and_clear_bit_inv()

Browse source 
This patch adds a MSB0 bit numbering version of test_and_clear_bit().

Signed-off-by: Jens Freimann <[email protected]>
Signed-off-by: Michael Mueller <[email protected]>
Reviewed-by: Pierre Morel <[email protected]>
Reviewed-by: Halil Pasic <[email protected]>
Reviewed-by: Christian Borntraeger <[email protected]>
Reviewed-by: David Hildenbrand <[email protected]>
Reviewed-by: Cornelia Huck <[email protected]>
Acked-by: Martin Schwidefsky <[email protected]>
Signed-off-by: Christian Borntraeger <[email protected]>
This commit is contained in:
Jens Freimann 2017-03-16 17:45:40 +01:00 • committed by Christian Borntraeger
commit f3ec471a98
1 changed files with 5 additions and 0 deletions
Download patch file Download diff file Expand all files Collapse all files

5
arch/s390/include/asm/bitops.h
View file

@ -261,6 +261,11 @@ static inline void clear_bit_inv(unsigned long nr, volatile unsigned long *ptr)
return clear_bit(nr ^ (BITS_PER_LONG - 1), ptr);
}
static inline int test_and_clear_bit_inv(unsigned long nr, volatile unsigned long *ptr)
{
return test_and_clear_bit(nr ^ (BITS_PER_LONG - 1), ptr);
}
static inline void __set_bit_inv(unsigned long nr, volatile unsigned long *ptr)
{
return __set_bit(nr ^ (BITS_PER_LONG - 1), ptr);