X-Git-Url: http://git.lttng.org/?a=blobdiff_plain;f=lttng-events.c;h=ee0e7f9056a9a594cb9be70763077fe2598199f7;hb=refs%2Ftags%2Fv2.10.12;hp=47431ca9360532d755083c38040ad1087c458188;hpb=2df5d4b71ac1b5f2ad3d66cc5b1413ffd8897bd3;p=lttng-modules.git diff --git a/lttng-events.c b/lttng-events.c index 47431ca9..ee0e7f90 100644 --- a/lttng-events.c +++ b/lttng-events.c @@ -89,7 +89,12 @@ int _lttng_field_statedump(struct lttng_session *session, void synchronize_trace(void) { +#if (LINUX_VERSION_CODE >= KERNEL_VERSION(5,1,0)) + synchronize_rcu(); +#else synchronize_sched(); +#endif + #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,4,0)) #ifdef CONFIG_PREEMPT_RT_FULL synchronize_rcu(); @@ -1117,8 +1122,8 @@ int lttng_session_list_tracker_pids(struct lttng_session *session) ret = PTR_ERR(tracker_pids_list_file); goto file_error; } - if (atomic_long_add_unless(&session->file->f_count, - 1, INT_MAX) == INT_MAX) { + if (!atomic_long_add_unless(&session->file->f_count, 1, LONG_MAX)) { + ret = -EOVERFLOW; goto refcount_error; } ret = lttng_tracker_pids_list_fops.open(NULL, tracker_pids_list_file);