Add support for fs_data facility : get the first 32 bytes of data in read and
write system calls.<br>
LTTng 0.5.59 : Fix usertrace facility registration : fork vs exec.<br>
Add support for fs_data facility : get the first 32 bytes of data in read and
write system calls.<br>
LTTng 0.5.59 : Fix usertrace facility registration : fork vs exec.<br>