X-Git-Url: http://git.liburcu.org/?a=blobdiff_plain;f=src%2Flttng-events.c;h=113ccad0516e15afa80b6b3d904c13e3544cdf90;hb=7724cf27c1e739099c7907ba5b3b8bc86f904595;hp=2b4b1039803222cf0e383ad943c6dc991cc1dcb1;hpb=6a338ba4d659df6744bf8489f2248fc2021fbc43;p=lttng-modules.git

diff --git a/src/lttng-events.c b/src/lttng-events.c
index 2b4b1039..113ccad0 100644
--- a/src/lttng-events.c
+++ b/src/lttng-events.c
@@ -23,7 +23,6 @@
 #include <linux/seq_file.h>
 #include <linux/file.h>
 #include <linux/anon_inodes.h>
-#include <wrapper/file.h>
 #include <linux/uaccess.h>
 #include <linux/vmalloc.h>
 #include <linux/dmi.h>
@@ -47,7 +46,12 @@
 #include <lttng/utils.h>
 #include <ringbuffer/backend.h>
 #include <ringbuffer/frontend.h>
-#include <wrapper/time.h>
+
+#if (LTTNG_LINUX_VERSION_CODE >= LTTNG_KERNEL_VERSION(5,16,0))
+#include <linux/stdarg.h>
+#else
+#include <stdarg.h>
+#endif
 
 #define METADATA_CACHE_DEFAULT_SIZE 4096
 
@@ -97,15 +101,9 @@ void synchronize_trace(void)
 	synchronize_sched();
 #endif
 
-#if (LTTNG_LINUX_VERSION_CODE >= LTTNG_KERNEL_VERSION(3,4,0))
 #ifdef CONFIG_PREEMPT_RT_FULL
 	synchronize_rcu();
 #endif
-#else /* (LTTNG_LINUX_VERSION_CODE >= LTTNG_KERNEL_VERSION(3,4,0)) */
-#ifdef CONFIG_PREEMPT_RT
-	synchronize_rcu();
-#endif
-#endif /* (LTTNG_LINUX_VERSION_CODE >= LTTNG_KERNEL_VERSION(3,4,0)) */
 }
 
 void lttng_lock_sessions(void)
@@ -1264,10 +1262,6 @@ struct lttng_kernel_event_common *_lttng_kernel_event_create(struct lttng_event_
 		WARN_ON_ONCE(!ret);
 		break;
 
-	case LTTNG_KERNEL_ABI_FUNCTION:
-		lttng_fallthrough;
-	case LTTNG_KERNEL_ABI_NOOP:
-		lttng_fallthrough;
 	default:
 		WARN_ON_ONCE(1);
 		ret = -EINVAL;
@@ -1345,7 +1339,7 @@ void register_event(struct lttng_kernel_event_common *event)
 	desc = event->priv->desc;
 	switch (event->priv->instrumentation) {
 	case LTTNG_KERNEL_ABI_TRACEPOINT:
-		ret = lttng_wrapper_tracepoint_probe_register(desc->event_kname,
+		ret = lttng_tracepoint_probe_register(desc->event_kname,
 						  desc->tp_class->probe_callback,
 						  event);
 		break;
@@ -1395,7 +1389,7 @@ void unregister_event(struct lttng_kernel_event_common *event)
 	desc = event_priv->desc;
 	switch (event_priv->instrumentation) {
 	case LTTNG_KERNEL_ABI_TRACEPOINT:
-		ret = lttng_wrapper_tracepoint_probe_unregister(event_priv->desc->event_kname,
+		ret = lttng_tracepoint_probe_unregister(event_priv->desc->event_kname,
 						  event_priv->desc->tp_class->probe_callback,
 						  event);
 		break;
@@ -1767,7 +1761,7 @@ int lttng_session_list_tracker_ids(struct lttng_kernel_session *session,
 	struct seq_file *m;
 	int file_fd, ret;
 
-	file_fd = lttng_get_unused_fd();
+	file_fd = get_unused_fd_flags(0);
 	if (file_fd < 0) {
 		ret = file_fd;
 		goto fd_error;
@@ -3687,20 +3681,12 @@ int64_t measure_clock_offset(void)
 	uint64_t tcf = trace_clock_freq();
 	int64_t offset;
 	unsigned long flags;
-#ifdef LTTNG_KERNEL_HAS_TIMESPEC64
 	struct timespec64 rts = { 0, 0 };
-#else
-	struct timespec rts = { 0, 0 };
-#endif
 
 	/* Disable interrupts to increase correlation precision. */
 	local_irq_save(flags);
 	monotonic[0] = trace_clock_read64();
-#ifdef LTTNG_KERNEL_HAS_TIMESPEC64
 	ktime_get_real_ts64(&rts);
-#else
-	getnstimeofday(&rts);
-#endif
 	monotonic[1] = trace_clock_read64();
 	local_irq_restore(flags);
 
@@ -4160,13 +4146,7 @@ static int __init lttng_events_init(void)
 {
 	int ret;
 
-	ret = wrapper_lttng_fixup_sig(THIS_MODULE);
-	if (ret)
-		return ret;
 	ret = wrapper_get_pfnblock_flags_mask_init();
-	if (ret)
-		return ret;
-	ret = wrapper_get_pageblock_flags_mask_init();
 	if (ret)
 		return ret;
 	ret = lttng_probes_init();