uprobes/x86: Remove struct uprobe_trampoline object

Removing struct uprobe_trampoline object and it's tracking code,
because it's not needed. We can do same thing directly on top of
struct vm_area_struct objects.

This makes the code simpler and allows easy propagation of the
trampoline vma object into child process in following change.

Note the original code called destroy_uprobe_trampoline if the
optimiation failed, but it only freed the struct uprobe_trampoline
object, not the vma. The new vma leak is fixed in following change.

Signed-off-by: Jiri Olsa <jolsa@kernel.org>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Reviewed-by: Oleg Nesterov <oleg@redhat.com>
Acked-by: Andrii Nakryiko <andrii@kernel.org>
Link: https://patch.msgid.link/20260703114917.238144-3-jolsa@kernel.org

0 files changed, 0 insertions, 0 deletions