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authorHiroshi Shimamoto <h-shimamoto@ct.jp.nec.com>2009-09-23 15:57:41 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2009-09-24 07:21:05 -0700
commit801460d0cf5c5288153b722565773059b0f44348 (patch)
treeff2542903572a546ac59e92f295e9a18e718afa0 /kernel/exit.c
parent2fa4341074cd02fb39aa23410740764948755635 (diff)
downloadop-kernel-dev-801460d0cf5c5288153b722565773059b0f44348.zip
op-kernel-dev-801460d0cf5c5288153b722565773059b0f44348.tar.gz
task_struct cleanup: move binfmt field to mm_struct
Because the binfmt is not different between threads in the same process, it can be moved from task_struct to mm_struct. And binfmt moudle is handled per mm_struct instead of task_struct. Signed-off-by: Hiroshi Shimamoto <h-shimamoto@ct.jp.nec.com> Acked-by: Oleg Nesterov <oleg@redhat.com> Cc: Rusty Russell <rusty@rustcorp.com.au> Acked-by: Roland McGrath <roland@redhat.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'kernel/exit.c')
-rw-r--r--kernel/exit.c2
1 files changed, 0 insertions, 2 deletions
diff --git a/kernel/exit.c b/kernel/exit.c
index 6c75ff83..5859f59 100644
--- a/kernel/exit.c
+++ b/kernel/exit.c
@@ -976,8 +976,6 @@ NORET_TYPE void do_exit(long code)
disassociate_ctty(1);
module_put(task_thread_info(tsk)->exec_domain->module);
- if (tsk->binfmt)
- module_put(tsk->binfmt->module);
proc_exit_connector(tsk);
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