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wrapper: remove vmalloc_sync_all
[lttng-modules.git]
/
probes
/
lttng-kretprobes.c
diff --git
a/probes/lttng-kretprobes.c
b/probes/lttng-kretprobes.c
index 40938f2b7110bd5506862d982ee8deca997bc614..d208292622135ec5a36ae11166c395bbeb149062 100644
(file)
--- a/
probes/lttng-kretprobes.c
+++ b/
probes/lttng-kretprobes.c
@@
-13,7
+13,6
@@
#include <linux/kref.h>
#include <lttng-events.h>
#include <wrapper/ringbuffer/frontend_types.h>
#include <linux/kref.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>
#include <wrapper/irqflags.h>
#include <lttng-tracer.h>
#include <blacklist/kprobes.h>
@@
-216,13
+215,6
@@
int lttng_kretprobes_register(const char *name,
kref_init(<tng_krp->kref_register);
kref_get(<tng_krp->kref_register); /* inc refcount to 2, no overflow. */
kref_init(<tng_krp->kref_register);
kref_get(<tng_krp->kref_register); /* inc refcount to 2, no overflow. */
- /*
- * 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_kretprobe(<tng_krp->krp);
if (ret)
goto register_error;
ret = register_kretprobe(<tng_krp->krp);
if (ret)
goto register_error;
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