X-Git-Url: https://git.openpandora.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=kernel%2Fextable.c;h=ce211bb6aea982bdc73afcc25629472fa3693cb1;hb=dc14192ea9e7bfd6a9e21b08ac712360a5552930;hp=5339705b82410515dcadce220ef997930dd3247c;hpb=57ed609d4b64139b4d2cf5f3b4880a573a7905d2;p=pandora-kernel.git diff --git a/kernel/extable.c b/kernel/extable.c index 5339705b8241..ce211bb6aea9 100644 --- a/kernel/extable.c +++ b/kernel/extable.c @@ -28,6 +28,8 @@ * mutex protecting text section modification (dynamic code patching). * some users need to sleep (allocating memory...) while they hold this lock. * + * Note: Also protects SMP-alternatives modification on x86. + * * NOT exported to modules - patching kernel text is a really delicate matter. */ DEFINE_MUTEX(text_mutex);