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Fix: btrfs: use fs_info for btrfs_handle_em_exist tracepoint
[lttng-modules.git]
/
lttng-events.c
diff --git
a/lttng-events.c
b/lttng-events.c
index 47431ca9360532d755083c38040ad1087c458188..ee0e7f9056a9a594cb9be70763077fe2598199f7 100644
(file)
--- a/
lttng-events.c
+++ b/
lttng-events.c
@@
-89,7
+89,12
@@
int _lttng_field_statedump(struct lttng_session *session,
void synchronize_trace(void)
{
void synchronize_trace(void)
{
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(5,1,0))
+ synchronize_rcu();
+#else
synchronize_sched();
synchronize_sched();
+#endif
+
#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,4,0))
#ifdef CONFIG_PREEMPT_RT_FULL
synchronize_rcu();
#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;
}
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);
goto refcount_error;
}
ret = lttng_tracker_pids_list_fops.open(NULL, tracker_pids_list_file);
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