Searched refs:barrier (Results 1 – 20 of 20) sorted by relevance
21 barrier(); \25 barrier(); \
8 #define barrier() __asm__ __volatile__("": : :"memory") macro
16 #define arch_lock_acquire_barrier() barrier()17 #define arch_lock_release_barrier() barrier()
178 #define rmb() barrier()179 #define wmb() barrier()
4 obj-y += barrier.o
133 #define barrier() asm volatile ( "" : : : "memory" ) macro134 #define rmb() barrier()135 #define wmb() barrier()
126 barrier(); /* = wmb before prod write, rmb before next cons read */ in ring_write()166 barrier(); /* = wmb before cons write, rmb before next prod read */ in ring_read()
92 barrier(); in consoled_guest_rx()
125 barrier(); in pv_console_rx()
127 barrier(); in flush_area_local()
1015 barrier(); in __start_xen()
471 barrier(); /* must read buf->prod and buf->cons only once */ in calc_unconsumed_bytes()490 barrier(); /* must read buf->prod and buf->cons only once */ in calc_bytes_to_wrap()520 barrier(); /* must read buf->prod and buf->cons only once */ in next_record()
85 struct rcu_head barrier; member
705 barrier(); /* but we still need to stop the compiler from turning in _set_status_v2()741 barrier(); in _set_status_v2()2370 barrier(); /* Stop the compiler from re-loading in acquire_grant_for_copy()
1334 barrier(); /* MUST do it after get_cpu_maps. */ in check_for_livepatch_work()
373 - general memory barrier377 - write memory barrier385 - read memory barrier389 - general memory barrier
1054 - general memory barrier1058 - write memory barrier1066 - read memory barrier1070 - general memory barrier
830 To randezvous all the CPUs an barrier with an maximum timeout (which
561 barrier(); /* Prevent hoisting of the entry[] read. */ in parse_event_log_entry()666 barrier(); /* Prevent hoisting of the entry[] read. */ in parse_ppr_log_entry()
788 #define cpu_relax() barrier() /* Could yield? */
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