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

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

diff --git a/probes/lttng-kretprobes.c b/probes/lttng-kretprobes.c
index 9ef4eefac06ceeadf12be02458b55f6e1b527f7a..133158fe44f0bdc12bd6d4c7bfcf5af793d83b04 100644 (file)
--- a/probes/lttng-kretprobes.c
+++ b/probes/lttng-kretprobes.c
@@ -130,21 +130,21 @@ int lttng_create_kprobe_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;
 
        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;
@@ -221,7 +221,7 @@ int lttng_kretprobes_register(const char *name,
         * Well.. kprobes itself puts the page fault handler on the blacklist,
         * but we can never be too careful.
         */
-       wrapper_vmalloc_sync_all();
+       wrapper_vmalloc_sync_mappings();
 
        ret = register_kretprobe(&lttng_krp->krp);
        if (ret)