Update for kernel 5.7: use vmalloc_sync_mappings on kernels >= 5.7

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

diff --git a/probes/lttng-uprobes.c b/probes/lttng-uprobes.c
index 10f435fec989cdb3ab0829e6aea8fb924fac1c6e..82bd4fd4991ba08925d0437f347937815836b804 100644 (file)
--- a/probes/lttng-uprobes.c
+++ b/probes/lttng-uprobes.c
@@ -92,12 +92,12 @@ int lttng_create_uprobe_event(const char *name, struct lttng_event *event)
        }
        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;
 
        desc->owner = THIS_MODULE;
        event->desc = desc;
@@ -161,7 +161,7 @@ int lttng_uprobes_add_callsite(struct lttng_event *event,
        }
 
        /* Ensure the memory we just allocated don't trigger page faults. */
-       wrapper_vmalloc_sync_all();
+       wrapper_vmalloc_sync_mappings();
 
        uprobe_handler->event = event;
        uprobe_handler->up_consumer.handler = lttng_uprobes_handler_pre;