James Hogan a7e89326b4 MIPS: Fix watchpoint restoration ... Commit f51246efee ("MIPS: Get rid of finish_arch_switch().") moved the __restore_watch() call from finish_arch_switch() (i.e. after resume() returns) to before the resume() call in switch_to(). This results in watchpoints only being restored when a task is descheduled, preventing the watchpoints from being effective most of the time, except due to chance before the watchpoints are lazily removed. Fix the call sequence from switch_to() through to mips_install_watch_registers() to pass the task_struct pointer of the next task, instead of using current. This allows the watchpoints for the next (non-current) task to be restored without reintroducing finish_arch_switch(). Fixes: f51246efee ("MIPS: Get rid of finish_arch_switch().") Signed-off-by: James Hogan <james.hogan@imgtec.com> Cc: Paul Burton <paul.burton@imgtec.com> Cc: linux-mips@linux-mips.org Cc: <stable@vger.kernel.org> # 4.3.x- Patchwork: https://patchwork.linux-mips.org/patch/12726/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>		2016-05-09 12:00:02 +02:00
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asm	MIPS: Fix watchpoint restoration	2016-05-09 12:00:02 +02:00
uapi/asm	MIPS: Fix siginfo.h to use strict posix types	2016-05-09 12:00:00 +02:00