Subject: [merged] exit-move-check_stack_usage-to-the-end-of-do_exit.patch removed from -mm tree To: oleg@xxxxxxxxxx,mm-commits@xxxxxxxxxxxxxxx From: akpm@xxxxxxxxxxxxxxxxxxxx Date: Tue, 08 Apr 2014 14:15:12 -0700 The patch titled Subject: exit: move check_stack_usage() to the end of do_exit() has been removed from the -mm tree. Its filename was exit-move-check_stack_usage-to-the-end-of-do_exit.patch This patch was dropped because it was merged into mainline or a subsystem tree ------------------------------------------------------ From: Oleg Nesterov <oleg@xxxxxxxxxx> Subject: exit: move check_stack_usage() to the end of do_exit() It is not clear why check_stack_usage() is called so early and thus it never checks the stack usage in, say, exit_notify() or flush_ptrace_hw_breakpoint() or other functions which are only called by do_exit(). Move the callsite down to the last preempt_disable/schedule. Signed-off-by: Oleg Nesterov <oleg@xxxxxxxxxx> Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx> --- kernel/exit.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff -puN kernel/exit.c~exit-move-check_stack_usage-to-the-end-of-do_exit kernel/exit.c --- a/kernel/exit.c~exit-move-check_stack_usage-to-the-end-of-do_exit +++ a/kernel/exit.c @@ -788,7 +788,6 @@ void do_exit(long code) disassociate_ctty(1); exit_task_namespaces(tsk); exit_task_work(tsk); - check_stack_usage(); exit_thread(); /* @@ -842,6 +841,7 @@ void do_exit(long code) validate_creds_for_do_exit(tsk); + check_stack_usage(); preempt_disable(); if (tsk->nr_dirtied) __this_cpu_add(dirty_throttle_leaks, tsk->nr_dirtied); _ Patches currently in -mm which might be from oleg@xxxxxxxxxx are origin.patch -- To unsubscribe from this list: send the line "unsubscribe mm-commits" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html