Searched refs:atomic (Results 1 – 20 of 20) sorted by relevance
33 static int __used atomic_dec_and_lock_1(atomic_t *atomic, spinlock_t *lock) in atomic_dec_and_lock_1() argument37 if (atomic_dec_and_test(atomic)) in atomic_dec_and_lock_1()
62 int atomic; in __copy_to_user_memcpy() local70 atomic = in_atomic(); in __copy_to_user_memcpy()72 if (!atomic) in __copy_to_user_memcpy()80 if (!atomic) in __copy_to_user_memcpy()84 if (!atomic) in __copy_to_user_memcpy()99 if (!atomic) in __copy_to_user_memcpy()
38 # do *not* have a fully atomic operation but just an operation that is39 # *atomic* on a single cpu (as provided by the this_cpu_xx class of
8 obj-$(CONFIG_SMP) += smp.o secondary.o atomic.o
7 checksum.o memcpy.o memset.o atomic-ops.o atomic64-ops.o \
77 .section .text.atomic,"ax"82 STD_ENTRY_SECTION(__atomic\name, .text.atomic)
20 extern unsigned long alloc_stack(int order, int atomic);
3 generic-y += atomic.h
59 unsigned long alloc_stack(int order, int atomic) in alloc_stack() argument64 if (atomic) in alloc_stack()
5 generic-y += atomic.h
68 bool "Out-of-line the FRV atomic operations"71 Setting this option causes the FR-V atomic operations to be mostly74 See Documentation/frv/atomic-ops.txt for more information.
323 # userspace atomic op emulation, traps 120-126
659 # handle atomic operation emulation for userspace
58 save_and_disable_irqs_notrace r9 @ make cssr&csidr read atomic
749 bool "Implement atomic operations by roll-back (gRB) (EXPERIMENTAL)"753 atomic operations using a software implementation of load-locked/756 disabling interrupts around the atomic sequence.
206 e.g. the SLUB allocator can perform double word atomic operations
120 This should be enabled if the processor has an atomic ops unit
406 @ Make sure our user space atomic helper is restarted
213 is emulated, and therefore it is not completely atomic.