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[PATCH 0/5] Pushdown bkl from v4l ioctls

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From: Frederic Weisbecker
Subject: [PATCH 0/5] Pushdown bkl from v4l ioctls
Date: Wednesday, April 28, 2010 - 8:42 pm

Hi,

Linus suggested to rename struct v4l2_file_operations::ioctl
into bkl_ioctl to eventually get something greppable and make
its background explicit.

While at it I thought it could be a good idea to just pushdown
the bkl to every v4l drivers that have an .ioctl, so that we
actually remove struct v4l2_file_operations::ioctl for good.

It passed make allyesconfig on sparc.
Please tell me what you think.

Thanks.

Frederic Weisbecker (5):
      v4l: Pushdown bkl into video_ioctl2
      v4l: Use video_ioctl2_unlocked from drivers that don't want the bkl
      v4l: Change users of video_ioctl2 to use unlocked_ioctl
      v4l: Pushdown bkl to drivers that implement their own ioctl
      v4l: Remove struct v4l2_file_operations::ioctl

 drivers/media/common/saa7146_fops.c              |    2 +-
 drivers/media/radio/dsbr100.c                    |    2 +-
 drivers/media/radio/radio-aimslab.c              |    2 +-
 drivers/media/radio/radio-aztech.c               |    2 +-
 drivers/media/radio/radio-cadet.c                |    2 +-
 drivers/media/radio/radio-gemtek-pci.c           |    2 +-
 drivers/media/radio/radio-gemtek.c               |    2 +-
 drivers/media/radio/radio-maestro.c              |    2 +-
 drivers/media/radio/radio-maxiradio.c            |    2 +-
 drivers/media/radio/radio-miropcm20.c            |    2 +-
 drivers/media/radio/radio-mr800.c                |    2 +-
 drivers/media/radio/radio-rtrack2.c              |    2 +-
 drivers/media/radio/radio-sf16fmi.c              |    2 +-
 drivers/media/radio/radio-sf16fmr2.c             |    2 +-
 drivers/media/radio/radio-si4713.c               |    2 +-
 drivers/media/radio/radio-tea5764.c              |    2 +-
 drivers/media/radio/radio-terratec.c             |    2 +-
 drivers/media/radio/radio-timb.c                 |    2 +-
 drivers/media/radio/radio-trust.c                |    2 +-
 drivers/media/radio/radio-typhoon.c              |    2 +-
 drivers/media/radio/radio-zoltrix.c              |    2 +-
 drivers/media/radio/si470x/radio-si470x-common.c |    2 +-
 drivers/media/video/arv.c                        |    2 +-
 drivers/media/video/au0828/au0828-video.c        |   14 ++++----
 drivers/media/video/bt8xx/bttv-driver.c          |   26 +++++++-------
 drivers/media/video/bw-qcam.c                    |   11 +++++-
 drivers/media/video/c-qcam.c                     |   11 +++++-
 drivers/media/video/cafe_ccic.c                  |   14 ++++----
 drivers/media/video/cpia.c                       |   11 +++++-
 drivers/media/video/cpia2/cpia2_v4l.c            |   11 +++++-
 drivers/media/video/cx18/cx18-streams.c          |   12 +++---
 drivers/media/video/cx231xx/cx231xx-video.c      |    4 +-
 drivers/media/video/cx23885/cx23885-417.c        |    2 +-
 drivers/media/video/cx23885/cx23885-video.c      |    4 +-
 drivers/media/video/cx88/cx88-blackbird.c        |    2 +-
 drivers/media/video/cx88/cx88-video.c            |    4 +-
 drivers/media/video/davinci/vpfe_capture.c       |    2 +-
 drivers/media/video/davinci/vpif_capture.c       |    2 +-
 drivers/media/video/davinci/vpif_display.c       |    2 +-
 drivers/media/video/em28xx/em28xx-video.c        |    4 +-
 drivers/media/video/et61x251/et61x251_core.c     |   27 +++++++++++----
 drivers/media/video/gspca/gspca.c                |    2 +-
 drivers/media/video/hdpvr/hdpvr-video.c          |    2 +-
 drivers/media/video/meye.c                       |    2 +-
 drivers/media/video/omap24xxcam.c                |   10 +++---
 drivers/media/video/ov511.c                      |   15 +++++---
 drivers/media/video/pms.c                        |    2 +-
 drivers/media/video/pvrusb2/pvrusb2-v4l2.c       |   20 +++++++----
 drivers/media/video/pwc/pwc-if.c                 |   19 ++++++----
 drivers/media/video/s2255drv.c                   |   12 +++---
 drivers/media/video/saa5246a.c                   |   11 ++++--
 drivers/media/video/saa5249.c                    |    6 +++-
 drivers/media/video/saa7134/saa7134-empress.c    |   14 ++++----
 drivers/media/video/saa7134/saa7134-video.c      |   26 +++++++-------
 drivers/media/video/se401.c                      |   20 +++++++----
 drivers/media/video/sn9c102/sn9c102_core.c       |   27 +++++++++++----
 drivers/media/video/soc_camera.c                 |    2 +-
 drivers/media/video/stk-webcam.c                 |   14 ++++----
 drivers/media/video/stradis.c                    |   26 +++++++++++----
 drivers/media/video/stv680.c                     |   20 +++++++----
 drivers/media/video/tlg2300/pd-radio.c           |    8 ++--
 drivers/media/video/tlg2300/pd-video.c           |    2 +-
 drivers/media/video/usbvideo/usbvideo.c          |   21 ++++++++----
 drivers/media/video/usbvideo/vicam.c             |   14 +++++++-
 drivers/media/video/usbvision/usbvision-video.c  |    4 +-
 drivers/media/video/uvc/uvc_v4l2.c               |   11 +++++-
 drivers/media/video/v4l2-dev.c                   |   38 ++-------------------
 drivers/media/video/v4l2-ioctl.c                 |   17 ++++++++-
 drivers/media/video/vivi.c                       |    2 +-
 drivers/media/video/w9966.c                      |    2 +-
 drivers/media/video/w9968cf.c                    |   25 +++++++++++---
 drivers/media/video/zc0301/zc0301_core.c         |   27 +++++++++++----
 drivers/media/video/zoran/zoran_driver.c         |   16 ++++----
 drivers/media/video/zr364xx.c                    |   14 ++++----
 drivers/staging/cx25821/cx25821-audups11.c       |   18 ++++++----
 drivers/staging/cx25821/cx25821-video0.c         |   14 ++++----
 drivers/staging/cx25821/cx25821-video1.c         |   14 ++++----
 drivers/staging/cx25821/cx25821-video2.c         |   14 ++++----
 drivers/staging/cx25821/cx25821-video3.c         |   14 ++++----
 drivers/staging/cx25821/cx25821-video4.c         |   14 ++++----
 drivers/staging/cx25821/cx25821-video5.c         |   14 ++++----
 drivers/staging/cx25821/cx25821-video6.c         |   14 ++++----
 drivers/staging/cx25821/cx25821-video7.c         |   14 ++++----
 drivers/staging/cx25821/cx25821-videoioctl.c     |   27 +++++++++++----
 drivers/staging/cx25821/cx25821-vidups10.c       |   19 +++++++----
 drivers/staging/cx25821/cx25821-vidups9.c        |   18 ++++++----
 drivers/staging/dream/camera/msm_v4l2.c          |   27 +++++++++++----
 drivers/staging/go7007/go7007-v4l2.c             |    2 +-
 drivers/staging/tm6000/tm6000-video.c            |    2 +-
 include/media/v4l2-dev.h                         |    1 -
 include/media/v4l2-ioctl.h                       |    2 +
 sound/i2c/other/tea575x-tuner.c                  |    2 +-
 92 files changed, 530 insertions(+), 360 deletions(-)
--
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Messages in current thread:
[PATCH 00/10] bkl: pushdowns from Arnd, and compile fixes, John Kacur, (Tue Apr 27, 2:18 am)
[PATCH 01/10] dvb: push down BKL into ioctl functions, John Kacur, (Tue Apr 27, 2:18 am)
[PATCH 02/10] scsi: push down BKL into ioctl functions, John Kacur, (Tue Apr 27, 2:18 am)
[PATCH 03/10] bkl: Fix up compile problems in megaraid fro ..., John Kacur, (Tue Apr 27, 2:18 am)
[PATCH 04/10] bkl: Fix missing inode tw_chrdev_ioctl due t ..., John Kacur, (Tue Apr 27, 2:18 am)
[PATCH 05/10] bkl: Fix missing inode in twl_chrdev_ioctl r ..., John Kacur, (Tue Apr 27, 2:18 am)
[PATCH 06/10] isdn: push down BKL into ioctl functions, John Kacur, (Tue Apr 27, 2:18 am)
[PATCH 07/10] staging: push down BKL into ioctl functions, John Kacur, (Tue Apr 27, 2:18 am)
[PATCH 08/10] v4l: always use unlocked_ioctl, John Kacur, (Tue Apr 27, 2:18 am)
[PATCH 09/10] drivers: push down BKL into various drivers, John Kacur, (Tue Apr 27, 2:18 am)
[PATCH 10/10] bkl: Fix-up compile problems as a result of ..., John Kacur, (Tue Apr 27, 2:18 am)
Re: [PATCH 10/10] bkl: Fix-up compile problems as a result ..., Arnd Bergmann, (Tue Apr 27, 4:17 am)
Re: [PATCH 00/10] bkl: pushdowns from Arnd, and compile fixes, Arnd Bergmann, (Tue Apr 27, 4:31 am)
Re: [PATCH 10/10] bkl: Fix-up compile problems as a result ..., John Kacur, (Tue Apr 27, 4:54 am)
Re: [PATCH 00/10] bkl: pushdowns from Arnd, and compile fixes, John Kacur, (Tue Apr 27, 5:19 am)
Re: [PATCH 00/10] bkl: pushdowns from Arnd, and compile fixes, Frederic Weisbecker, (Tue Apr 27, 5:40 am)
Re: [PATCH 00/10] bkl: pushdowns from Arnd, and compile fixes, Frederic Weisbecker, (Tue Apr 27, 5:41 am)
Re: [PATCH 00/10] bkl: pushdowns from Arnd, and compile fixes, Geert Uytterhoeven, (Tue Apr 27, 5:51 am)
Re: [PATCH 10/10] bkl: Fix-up compile problems as a result ..., Arnd Bergmann, (Tue Apr 27, 6:03 am)
[PATCH 0/6] BKL pushdown into ioctl, continued, Arnd Bergmann, (Tue Apr 27, 7:24 am)
[PATCH 1/7] logfs: push down BKL into ioctl function, Arnd Bergmann, (Tue Apr 27, 7:24 am)
[PATCH 2/7] hfsplus: push down BKL into ioctl function, Arnd Bergmann, (Tue Apr 27, 7:24 am)
[PATCH 3/7] cris: push down BKL into some device drivers, Arnd Bergmann, (Tue Apr 27, 7:24 am)
[PATCH 4/7] sn_hwperf: kill BKL usage, Arnd Bergmann, (Tue Apr 27, 7:24 am)
[PATCH 5/7] um/mmapper: remove BKL usage, Arnd Bergmann, (Tue Apr 27, 7:24 am)
[PATCH 6/7] coda/psdev: remove BKL from ioctl function, Arnd Bergmann, (Tue Apr 27, 7:24 am)
[PATCH 7/7] smbfs: push down BKL into ioctl function, Arnd Bergmann, (Tue Apr 27, 7:24 am)
Re: [PATCH 1/7] logfs: push down BKL into ioctl function, Arnd Bergmann, (Tue Apr 27, 7:32 am)
Re: [PATCH 1/7] logfs: push down BKL into ioctl function, Jörn Engel, (Tue Apr 27, 7:58 am)
Re: [PATCH 1/7] logfs: push down BKL into ioctl function, Arnd Bergmann, (Tue Apr 27, 8:05 am)
Re: [PATCH 1/7] logfs: push down BKL into ioctl function, Jörn Engel, (Tue Apr 27, 8:09 am)
Re: [PATCH 1/7] logfs: push down BKL into ioctl function, John Kacur, (Tue Apr 27, 8:27 am)
Re: [PATCH 1/7] logfs: push down BKL into ioctl function, Jörn Engel, (Tue Apr 27, 8:32 am)
Re: [PATCH 1/7] logfs: push down BKL into ioctl function, Linus Torvalds, (Tue Apr 27, 8:36 am)
Re: [PATCH 1/7] logfs: push down BKL into ioctl function, Arnd Bergmann, (Tue Apr 27, 8:38 am)
Re: [PATCH 1/7] logfs: push down BKL into ioctl function, John Kacur, (Tue Apr 27, 9:29 am)
Re: [PATCH 3/7] cris: push down BKL into some device drivers, Frederic Weisbecker, (Tue Apr 27, 10:22 am)
Re: [PATCH 1/7] logfs: push down BKL into ioctl function, Frederic Weisbecker, (Tue Apr 27, 12:59 pm)
Re: [PATCH 1/7] logfs: push down BKL into ioctl function, Frederic Weisbecker, (Tue Apr 27, 1:12 pm)
[PATCH] logfs: kill BKL, Arnd Bergmann, (Tue Apr 27, 1:30 pm)
Re: [PATCH 10/10] bkl: Fix-up compile problems as a result ..., Mauro Carvalho Chehab, (Wed Apr 28, 5:24 am)
Re: [PATCH 10/10] bkl: Fix-up compile problems as a result ..., Hans Verkuil, (Wed Apr 28, 5:37 am)
Re: [PATCH 10/10] bkl: Fix-up compile problems as a result ..., Laurent Pinchart, (Wed Apr 28, 6:02 am)
Re: [PATCH 10/10] bkl: Fix-up compile problems as a result ..., Mauro Carvalho Chehab, (Wed Apr 28, 7:46 am)
Re: [PATCH 10/10] bkl: Fix-up compile problems as a result ..., Linus Torvalds, (Wed Apr 28, 7:55 am)
Re: [PATCH 00/10] bkl: pushdowns from Arnd, and compile fixes, Frederic Weisbecker, (Wed Apr 28, 2:18 pm)
Re: [PATCH 10/10] bkl: Fix-up compile problems as a result ..., Frederic Weisbecker, (Wed Apr 28, 2:52 pm)
[PATCH 0/5] Pushdown bkl from v4l ioctls, Frederic Weisbecker, (Wed Apr 28, 8:42 pm)
[PATCH 1/5] v4l: Pushdown bkl into video_ioctl2, Frederic Weisbecker, (Wed Apr 28, 8:42 pm)
[PATCH 2/5] v4l: Use video_ioctl2_unlocked from drivers th ..., Frederic Weisbecker, (Wed Apr 28, 8:42 pm)
[PATCH 3/5] v4l: Change users of video_ioctl2 to use unloc ..., Frederic Weisbecker, (Wed Apr 28, 8:42 pm)
[PATCH 4/5] v4l: Pushdown bkl to drivers that implement th ..., Frederic Weisbecker, (Wed Apr 28, 8:42 pm)
[PATCH 5/5] v4l: Remove struct v4l2_file_operations::ioctl, Frederic Weisbecker, (Wed Apr 28, 8:42 pm)
Re: [PATCH 0/5] Pushdown bkl from v4l ioctls, Hans Verkuil, (Wed Apr 28, 11:44 pm)
Re: [PATCH 0/5] Pushdown bkl from v4l ioctls, Laurent Pinchart, (Thu Apr 29, 12:10 am)
Re: [PATCH 0/5] Pushdown bkl from v4l ioctls, Arnd Bergmann, (Thu Apr 29, 12:38 am)
Re: [PATCH 3/7] cris: push down BKL into some device drivers, Jesper Nilsson, (Fri Apr 30, 12:53 am)
Re: [PATCH 0/5] Pushdown bkl from v4l ioctls, Hans Verkuil, (Sat May 1, 2:55 am)
Re: [PATCH 0/5] Pushdown bkl from v4l ioctls, Arnd Bergmann, (Sat May 1, 3:47 am)
Re: [PATCH 0/5] Pushdown bkl from v4l ioctls, Alan Cox, (Sat May 1, 4:11 am)
Re: [PATCH 0/5] Pushdown bkl from v4l ioctls, Frederic Weisbecker, (Sat May 1, 7:58 am)
Re: [PATCH 3/7] cris: push down BKL into some device drivers, Frederic Weisbecker, (Sun May 16, 7:51 pm)
Re: [PATCH] logfs: kill BKL, Frederic Weisbecker, (Wed May 19, 5:51 am)