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| -rw-r--r-- | Documentation/feature-removal-schedule.txt | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/Documentation/feature-removal-schedule.txt b/Documentation/feature-removal-schedule.txt index e348b7e241f..f2742e115b0 100644 --- a/Documentation/feature-removal-schedule.txt +++ b/Documentation/feature-removal-schedule.txt @@ -112,6 +112,27 @@ Who: Mauro Carvalho Chehab <mchehab@infradead.org> --------------------------- +What: Video4Linux: Remove obsolete ioctl's +When: kernel 2.6.39 +Files: include/media/videodev2.h +Why: Some ioctl's were defined wrong on 2.6.2 and 2.6.6, using the wrong + type of R/W arguments. They were fixed, but the old ioctl names are + still there, maintained to avoid breaking binary compatibility: + #define VIDIOC_OVERLAY_OLD _IOWR('V', 14, int) + #define VIDIOC_S_PARM_OLD _IOW('V', 22, struct v4l2_streamparm) + #define VIDIOC_S_CTRL_OLD _IOW('V', 28, struct v4l2_control) + #define VIDIOC_G_AUDIO_OLD _IOWR('V', 33, struct v4l2_audio) + #define VIDIOC_G_AUDOUT_OLD _IOWR('V', 49, struct v4l2_audioout) + #define VIDIOC_CROPCAP_OLD _IOR('V', 58, struct v4l2_cropcap) + There's no sense on preserving those forever, as it is very doubtful + that someone would try to use a such old binary with a modern kernel. + Removing them will allow us to remove some magic done at the V4L ioctl + handler. + +Who: Mauro Carvalho Chehab <mchehab@infradead.org> + +--------------------------- + What: sys_sysctl When: September 2010 Option: CONFIG_SYSCTL_SYSCALL |