diff options
| author | Peter Zijlstra <peterz@infradead.org> | 2023-05-31 15:08:44 +0200 |
|---|---|---|
| committer | Peter Zijlstra <peterz@infradead.org> | 2023-06-05 09:36:39 +0200 |
| commit | febe950dbfb464799beb0339cc6fb10699f4a5da (patch) | |
| tree | 96098a18fcc97b277a828e837409f68f4917a88f /arch/s390/include/asm/percpu.h | |
| parent | 6801be4f2653e5fdddca73b527cf0728284ba8a3 (diff) | |
arch: Remove cmpxchg_double
No moar users, remove the monster.
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Reviewed-by: Arnd Bergmann <arnd@arndb.de>
Reviewed-by: Mark Rutland <mark.rutland@arm.com>
Acked-by: Heiko Carstens <hca@linux.ibm.com>
Tested-by: Mark Rutland <mark.rutland@arm.com>
Link: https://lore.kernel.org/r/20230531132323.991907085@infradead.org
Diffstat (limited to 'arch/s390/include/asm/percpu.h')
| -rw-r--r-- | arch/s390/include/asm/percpu.h | 18 |
1 files changed, 0 insertions, 18 deletions
diff --git a/arch/s390/include/asm/percpu.h b/arch/s390/include/asm/percpu.h index 56034025797b..264095dd84bc 100644 --- a/arch/s390/include/asm/percpu.h +++ b/arch/s390/include/asm/percpu.h @@ -180,24 +180,6 @@ #define this_cpu_xchg_4(pcp, nval) arch_this_cpu_xchg(pcp, nval) #define this_cpu_xchg_8(pcp, nval) arch_this_cpu_xchg(pcp, nval) -#define arch_this_cpu_cmpxchg_double(pcp1, pcp2, o1, o2, n1, n2) \ -({ \ - typeof(pcp1) *p1__; \ - typeof(pcp2) *p2__; \ - int ret__; \ - \ - preempt_disable_notrace(); \ - p1__ = raw_cpu_ptr(&(pcp1)); \ - p2__ = raw_cpu_ptr(&(pcp2)); \ - ret__ = __cmpxchg_double((unsigned long)p1__, (unsigned long)p2__, \ - (unsigned long)(o1), (unsigned long)(o2), \ - (unsigned long)(n1), (unsigned long)(n2)); \ - preempt_enable_notrace(); \ - ret__; \ -}) - -#define this_cpu_cmpxchg_double_8 arch_this_cpu_cmpxchg_double - #include <asm-generic/percpu.h> #endif /* __ARCH_S390_PERCPU__ */ |