wrapper: remove vmalloc_sync_all

[lttng-modules.git] / probes / lttng-kprobes.c

diff --git a/probes/lttng-kprobes.c b/probes/lttng-kprobes.c
index 40fe0f68d54e41e8d032ece226ef117cbf06a416..e3f82ad354f4dbc2787ee6b03af146218c246796 100644 (file)
--- a/probes/lttng-kprobes.c
+++ b/probes/lttng-kprobes.c
@@ -12,7 +12,6 @@
 #include <linux/slab.h>
 #include <lttng-events.h>
 #include <wrapper/ringbuffer/frontend_types.h>
-#include <wrapper/vmalloc.h>
 #include <wrapper/irqflags.h>
 #include <lttng-tracer.h>
 #include <blacklist/kprobes.h>
@@ -127,13 +126,6 @@ int lttng_kprobes_register(const char *name,
        event->u.kprobe.kp.offset = offset;
        event->u.kprobe.kp.addr = (void *) (unsigned long) addr;
 
-       /*
-        * Ensure the memory we just allocated don't trigger page faults.
-        * Well.. kprobes itself puts the page fault handler on the blacklist,
-        * but we can never be too careful.
-        */
-       wrapper_vmalloc_sync_all();
-
        ret = register_kprobe(&event->u.kprobe.kp);
        if (ret)
                goto register_error;