tree 4c2f3b6af9ff6babf2f395432de8e870508f2ec3
parent 24d5288f06ed8b3a368eba967d587cdb012dfdf7
author Oleg Nesterov <oleg@tv-sign.ru> 1216975661 -0700
committer Linus Torvalds <torvalds@linux-foundation.org> 1217008419 -0700

coredump: turn mm->core_startup_done into the pointer to struct core_state

mm->core_startup_done points to "struct completion startup_done" allocated
on the coredump_wait()'s stack.  Introduce the new structure, core_state,
which holds this "struct completion".  This way we can add more info
visible to the threads participating in coredump without enlarging
mm_struct.

No changes in affected .o files.

Signed-off-by: Oleg Nesterov <oleg@tv-sign.ru>
Cc: Roland McGrath <roland@redhat.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>