X-Git-Url: http://git.liburcu.org/?a=blobdiff_plain;f=lttng-clock.c;h=48b4be573064b48cbaa9129f9e8e5f689a88ebe0;hb=d4fe3450f4fec0be4ccb6cda97e7e33124b93a0e;hp=a5a7eaa3349213b9d64daebf22a93e49b66087c9;hpb=fd97ec2a5d01095698b89e2200cf9f5e10d5e3ac;p=lttng-modules.git diff --git a/lttng-clock.c b/lttng-clock.c index a5a7eaa3..48b4be57 100644 --- a/lttng-clock.c +++ b/lttng-clock.c @@ -48,7 +48,7 @@ int lttng_clock_register_plugin(struct lttng_trace_clock *ltc, goto end; } /* set clock */ - ACCESS_ONCE(lttng_trace_clock) = ltc; + WRITE_ONCE(lttng_trace_clock, ltc); lttng_trace_clock_mod = mod; end: mutex_unlock(&clock_mutex); @@ -66,7 +66,7 @@ void lttng_clock_unregister_plugin(struct lttng_trace_clock *ltc, } WARN_ON_ONCE(lttng_trace_clock_mod != mod); - ACCESS_ONCE(lttng_trace_clock) = NULL; + WRITE_ONCE(lttng_trace_clock, NULL); lttng_trace_clock_mod = NULL; end: mutex_unlock(&clock_mutex); @@ -83,7 +83,7 @@ void lttng_clock_ref(void) ret = try_module_get(lttng_trace_clock_mod); if (!ret) { printk(KERN_ERR "LTTng-clock cannot get clock plugin module\n"); - ACCESS_ONCE(lttng_trace_clock) = NULL; + WRITE_ONCE(lttng_trace_clock, NULL); lttng_trace_clock_mod = NULL; } }