Revert "Fix: don't perform extra flush on metadata channel"

[deliverable/lttng-modules.git] / lib / ringbuffer / ring_buffer_vfs.c

diff --git a/lib/ringbuffer/ring_buffer_vfs.c b/lib/ringbuffer/ring_buffer_vfs.c
index dae73de398c5ea38dba90f0bd384d5f21f327d30..b4e18aaf9a9557f56ccc6704f177dac6421e508e 100644 (file)
--- a/lib/ringbuffer/ring_buffer_vfs.c
+++ b/lib/ringbuffer/ring_buffer_vfs.c
@@ -24,10 +24,11 @@
 #include <linux/fs.h>
 #include <linux/compat.h>
 
-#include "../../wrapper/ringbuffer/backend.h"
-#include "../../wrapper/ringbuffer/frontend.h"
-#include "../../wrapper/ringbuffer/vfs.h"
-#include "../../wrapper/poll.h"
+#include <wrapper/ringbuffer/backend.h>
+#include <wrapper/ringbuffer/frontend.h>
+#include <wrapper/ringbuffer/vfs.h>
+#include <wrapper/poll.h>
+#include <lttng-tracer.h>
 
 static int put_ulong(unsigned long val, unsigned long arg)
 {
@@ -192,6 +193,9 @@ long lib_ring_buffer_ioctl(struct file *filp, unsigned int cmd,
        case RING_BUFFER_SNAPSHOT:
                return lib_ring_buffer_snapshot(buf, &buf->cons_snapshot,
                                            &buf->prod_snapshot);
+       case RING_BUFFER_SNAPSHOT_SAMPLE_POSITIONS:
+               return lib_ring_buffer_snapshot_sample_positions(buf,
+                               &buf->cons_snapshot, &buf->prod_snapshot);
        case RING_BUFFER_SNAPSHOT_GET_CONSUMED:
                return put_ulong(buf->cons_snapshot, arg);
        case RING_BUFFER_SNAPSHOT_GET_PRODUCED:
@@ -321,6 +325,9 @@ long lib_ring_buffer_compat_ioctl(struct file *filp, unsigned int cmd,
        case RING_BUFFER_COMPAT_SNAPSHOT:
                return lib_ring_buffer_snapshot(buf, &buf->cons_snapshot,
                                                &buf->prod_snapshot);
+       case RING_BUFFER_COMPAT_SNAPSHOT_SAMPLE_POSITIONS:
+               return lib_ring_buffer_snapshot_sample_positions(buf,
+                               &buf->cons_snapshot, &buf->prod_snapshot);
        case RING_BUFFER_COMPAT_SNAPSHOT_GET_CONSUMED:
                return compat_put_ulong(buf->cons_snapshot, arg);
        case RING_BUFFER_COMPAT_SNAPSHOT_GET_PRODUCED:
@@ -448,3 +455,7 @@ EXPORT_SYMBOL_GPL(lib_ring_buffer_file_operations);
 MODULE_LICENSE("GPL and additional rights");
 MODULE_AUTHOR("Mathieu Desnoyers");
 MODULE_DESCRIPTION("Ring Buffer Library VFS");
+MODULE_VERSION(__stringify(LTTNG_MODULES_MAJOR_VERSION) "."
+       __stringify(LTTNG_MODULES_MINOR_VERSION) "."
+       __stringify(LTTNG_MODULES_PATCHLEVEL_VERSION)
+       LTTNG_MODULES_EXTRAVERSION);