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| author |   Peter Zijlstra <peterz@infradead.org> | 2015-09-18 15:04:59 +0200 |
|---|---|---|
| committer |   Ingo Molnar <mingo@kernel.org> | 2015-09-23 09:54:28 +0200 |
| commit | 90fe65148ea76988d8d5acbf3e578aa74129a490 (patch) | |
| tree | bd172252066d57798ea798d0eedd95321639df65 /include/asm-generic/atomic-long.h | |
| parent | Merge branch 'locking/urgent' into locking/core, to pick up fixes before applying new changes (diff) | |
| download | wireguard-linux-90fe65148ea76988d8d5acbf3e578aa74129a490.tar.xz wireguard-linux-90fe65148ea76988d8d5acbf3e578aa74129a490.zip | |
atomic: Add atomic_long_t bitops
When adding the atomic bitops, I seem to have forgotten about
atomic_long_t, fix this.
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Cc: Andrew Morton <akpm@linux-foundation.org>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: linux-kernel@vger.kernel.org
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'include/asm-generic/atomic-long.h')
| -rw-r--r-- | include/asm-generic/atomic-long.h | 24 |
1 files changed, 14 insertions, 10 deletions
diff --git a/include/asm-generic/atomic-long.h b/include/asm-generic/atomic-long.h index a94cbebbc33d..c7a5c1ad2ed3 100644 --- a/include/asm-generic/atomic-long.h +++ b/include/asm-generic/atomic-long.h @@ -112,19 +112,23 @@ static inline void atomic_long_dec(atomic_long_t *l) ATOMIC_LONG_PFX(_dec)(v); } -static inline void atomic_long_add(long i, atomic_long_t *l) -{ - ATOMIC_LONG_PFX(_t) *v = (ATOMIC_LONG_PFX(_t) *)l; - - ATOMIC_LONG_PFX(_add)(i, v); +#define ATOMIC_LONG_OP(op) \ +static inline void \ +atomic_long_##op(long i, atomic_long_t *l) \ +{ \ + ATOMIC_LONG_PFX(_t) *v = (ATOMIC_LONG_PFX(_t) *)l; \ + \ + ATOMIC_LONG_PFX(_##op)(i, v); \ } -static inline void atomic_long_sub(long i, atomic_long_t *l) -{ - ATOMIC_LONG_PFX(_t) *v = (ATOMIC_LONG_PFX(_t) *)l; +ATOMIC_LONG_OP(add) +ATOMIC_LONG_OP(sub) +ATOMIC_LONG_OP(and) +ATOMIC_LONG_OP(or) +ATOMIC_LONG_OP(xor) +ATOMIC_LONG_OP(andnot) - ATOMIC_LONG_PFX(_sub)(i, v); -} +#undef ATOMIC_LONG_OP static inline int atomic_long_sub_and_test(long i, atomic_long_t *l) { |