-/* SPDX-License-Identifier: (GPL-2.0 or LGPL-2.1)
+/* SPDX-License-Identifier: (GPL-2.0-only or LGPL-2.1-only)
*
* probes/lttng-kretprobes.c
*
#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>
}
fields[0].name = "ip";
fields[0].type.atype = atype_integer;
- fields[0].type.u.basic.integer.size = sizeof(unsigned long) * CHAR_BIT;
- fields[0].type.u.basic.integer.alignment = lttng_alignof(unsigned long) * CHAR_BIT;
- fields[0].type.u.basic.integer.signedness = lttng_is_signed_type(unsigned long);
- fields[0].type.u.basic.integer.reverse_byte_order = 0;
- fields[0].type.u.basic.integer.base = 16;
- fields[0].type.u.basic.integer.encoding = lttng_encode_none;
+ fields[0].type.u.integer.size = sizeof(unsigned long) * CHAR_BIT;
+ fields[0].type.u.integer.alignment = lttng_alignof(unsigned long) * CHAR_BIT;
+ fields[0].type.u.integer.signedness = lttng_is_signed_type(unsigned long);
+ fields[0].type.u.integer.reverse_byte_order = 0;
+ fields[0].type.u.integer.base = 16;
+ fields[0].type.u.integer.encoding = lttng_encode_none;
fields[1].name = "parent_ip";
fields[1].type.atype = atype_integer;
- fields[1].type.u.basic.integer.size = sizeof(unsigned long) * CHAR_BIT;
- fields[1].type.u.basic.integer.alignment = lttng_alignof(unsigned long) * CHAR_BIT;
- fields[1].type.u.basic.integer.signedness = lttng_is_signed_type(unsigned long);
- fields[1].type.u.basic.integer.reverse_byte_order = 0;
- fields[1].type.u.basic.integer.base = 16;
- fields[1].type.u.basic.integer.encoding = lttng_encode_none;
+ fields[1].type.u.integer.size = sizeof(unsigned long) * CHAR_BIT;
+ fields[1].type.u.integer.alignment = lttng_alignof(unsigned long) * CHAR_BIT;
+ fields[1].type.u.integer.signedness = lttng_is_signed_type(unsigned long);
+ fields[1].type.u.integer.reverse_byte_order = 0;
+ fields[1].type.u.integer.base = 16;
+ fields[1].type.u.integer.encoding = lttng_encode_none;
desc->owner = THIS_MODULE;
event->desc = desc;
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;