UPSTREAM: arm64: Remove the get_thread_info() function
This function was introduced by previous commits implementing UAO.
However, it can be replaced with task_thread_info() in
uao_thread_switch() or get_fs() in do_page_fault() (the latter being
called only on the current context, so no need for using the saved
pt_regs).
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
Bug:
30369029
Patchset: kaslr-arm64-4.4
(cherry picked from commit
e950631e84e7e38892ffbeee5e1816b270026b0e)
Signed-off-by: Jeff Vander Stoep <jeffv@google.com>
Change-Id: Ic6e9b6af7314fa83d9b0773ae3fac5a2ff34e67a