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| author | Oleg Nesterov <oleg@redhat.com> | 2009-07-10 03:27:38 +0200 |
|---|---|---|
| committer | James Morris <jmorris@namei.org> | 2009-08-10 20:48:32 +1000 |
| commit | 00f89d218523b9bf6b522349c039d5ac80aa536d (patch) | |
| tree | cde7a8bde2798e4fb3ae28756f6cedd4db9191cc /fs/proc/softirqs.c | |
| parent | 13f0feafa6b8aead57a2a328e2fca6a5828bf286 (diff) | |
| download | blackbird-obmc-linux-00f89d218523b9bf6b522349c039d5ac80aa536d.tar.gz blackbird-obmc-linux-00f89d218523b9bf6b522349c039d5ac80aa536d.zip | |
mm_for_maps: shift down_read(mmap_sem) to the caller
mm_for_maps() takes ->mmap_sem after security checks, this looks
strange and obfuscates the locking rules. Move this lock to its
single caller, m_start().
Signed-off-by: Oleg Nesterov <oleg@redhat.com>
Acked-by: Serge Hallyn <serue@us.ibm.com>
Signed-off-by: James Morris <jmorris@namei.org>
Diffstat (limited to 'fs/proc/softirqs.c')
0 files changed, 0 insertions, 0 deletions
