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| author | Tejun Heo | 2010-07-20 22:09:02 +0200 |
|---|---|---|
| committer | Tejun Heo | 2010-07-22 22:59:15 +0200 |
| commit | 9b646972467fb5fdc677f9e4251875db20bdbb64 (patch) | |
| tree | 01d54cf7e0ee110bd8287c3360de0c3997e859ae /drivers/gpu/drm/drm_crtc_helper.c | |
| parent | fscache: drop references to slow-work (diff) | |
| download | kernel-qcow2-linux-9b646972467fb5fdc677f9e4251875db20bdbb64.tar.gz kernel-qcow2-linux-9b646972467fb5fdc677f9e4251875db20bdbb64.tar.xz kernel-qcow2-linux-9b646972467fb5fdc677f9e4251875db20bdbb64.zip | |
cifs: use workqueue instead of slow-work
Workqueue can now handle high concurrency. Use system_nrt_wq
instead of slow-work.
* Updated is_valid_oplock_break() to not call cifs_oplock_break_put()
as advised by Steve French. It might cause deadlock. Instead,
reference is increased after queueing succeeded and
cifs_oplock_break() briefly grabs GlobalSMBSeslock before putting
the cfile to make sure it doesn't put before the matching get is
finished.
* Anton Blanchard reported that cifs conversion was using now gone
system_single_wq. Use system_nrt_wq which provides non-reentrance
guarantee which is enough and much better.
Signed-off-by: Tejun Heo <tj@kernel.org>
Acked-by: Steve French <sfrench@samba.org>
Cc: Anton Blanchard <anton@samba.org>
Diffstat (limited to 'drivers/gpu/drm/drm_crtc_helper.c')
0 files changed, 0 insertions, 0 deletions