take close-on-exec logics to fs/file.c, clean it up a bit

... and add cond_resched() there, while we are at it.  We can
get large latencies as is...

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>

1 files changed, 1 insertions, 0 deletions

diff --git a/include/linux/fdtable.h b/include/linux/fdtable.h
index 59488f2392bc..ef4b2137e6bc 100644
--- a/include/linux/fdtable.h
+++ b/include/linux/fdtable.h
@@ -118,6 +118,7 @@ void put_files_struct(struct files_struct *fs);
 void reset_files_struct(struct files_struct *);
 int unshare_files(struct files_struct **);
 struct files_struct *dup_fd(struct files_struct *, int *);
+void do_close_on_exec(struct files_struct *);
 
 extern int __alloc_fd(struct files_struct *files,
                       unsigned start, unsigned end, unsigned flags);