X-Git-Url: https://bbs.cooldavid.org/git/?a=blobdiff_plain;f=Documentation%2Ffeature-removal-schedule.txt;h=d8f36f984faa517c84883f625a93ee45a3f91dcc;hb=HEAD;hp=5e2bc4ab897a1df72aa03849809747afa68ec142;hpb=5df414c61e1b6f15bdc3759f292c7404286c9827;p=net-next-2.6.git diff --git a/Documentation/feature-removal-schedule.txt b/Documentation/feature-removal-schedule.txt index 5e2bc4ab897..d8f36f984fa 100644 --- a/Documentation/feature-removal-schedule.txt +++ b/Documentation/feature-removal-schedule.txt @@ -98,7 +98,7 @@ Who: Pavel Machek --------------------------- What: Video4Linux API 1 ioctls and from Video devices. -When: July 2009 +When: kernel 2.6.38 Files: include/linux/videodev.h Check: include/linux/videodev.h Why: V4L1 AP1 was replaced by V4L2 API during migration from 2.4 to 2.6 @@ -116,6 +116,21 @@ Who: Mauro Carvalho Chehab --------------------------- +What: Video4Linux obsolete drivers using V4L1 API +When: kernel 2.6.38 +Files: drivers/staging/cpia/* drivers/staging/stradis/* +Check: drivers/staging/cpia/cpia.c drivers/staging/stradis/stradis.c +Why: There are some drivers still using V4L1 API, despite all efforts we've done + to migrate. Those drivers are for obsolete hardware that the old maintainer + didn't care (or not have the hardware anymore), and that no other developer + could find any hardware to buy. They probably have no practical usage today, + and people with such old hardware could probably keep using an older version + of the kernel. Those drivers will be moved to staging on 2.6.37 and, if nobody + care enough to port and test them with V4L2 API, they'll be removed on 2.6.38. +Who: Mauro Carvalho Chehab + +--------------------------- + What: sys_sysctl When: September 2010 Option: CONFIG_SYSCTL_SYSCALL @@ -470,29 +485,6 @@ When: April 2011 Why: Superseded by xt_CT Who: Netfilter developer team ---------------------------- - -What: video4linux /dev/vtx teletext API support -When: 2.6.35 -Files: drivers/media/video/saa5246a.c drivers/media/video/saa5249.c - include/linux/videotext.h -Why: The vtx device nodes have been superseded by vbi device nodes - for many years. No applications exist that use the vtx support. - Of the two i2c drivers that actually support this API the saa5249 - has been impossible to use for a year now and no known hardware - that supports this device exists. The saa5246a is theoretically - supported by the old mxb boards, but it never actually worked. - - In summary: there is no hardware that can use this API and there - are no applications actually implementing this API. - - The vtx support still reserves minors 192-223 and we would really - like to reuse those for upcoming new functionality. In the unlikely - event that new hardware appears that wants to use the functionality - provided by the vtx API, then that functionality should be build - around the sliced VBI API instead. -Who: Hans Verkuil - ---------------------------- What: IRQF_DISABLED @@ -502,16 +494,6 @@ Who: Thomas Gleixner ---------------------------- -What: old ieee1394 subsystem (CONFIG_IEEE1394) -When: 2.6.37 -Files: drivers/ieee1394/ except init_ohci1394_dma.c -Why: superseded by drivers/firewire/ (CONFIG_FIREWIRE) which offers more - features, better performance, and better security, all with smaller - and more modern code base -Who: Stefan Richter - ----------------------------- - What: The acpi_sleep=s4_nonvs command line option When: 2.6.37 Files: arch/x86/kernel/acpi/sleep.c @@ -536,3 +518,39 @@ Who: FUJITA Tomonori ---------------------------- +What: namespace cgroup (ns_cgroup) +When: 2.6.38 +Why: The ns_cgroup leads to some problems: + * cgroup creation is out-of-control + * cgroup name can conflict when pids are looping + * it is not possible to have a single process handling + a lot of namespaces without falling in a exponential creation time + * we may want to create a namespace without creating a cgroup + + The ns_cgroup is replaced by a compatibility flag 'clone_children', + where a newly created cgroup will copy the parent cgroup values. + The userspace has to manually create a cgroup and add a task to + the 'tasks' file. +Who: Daniel Lezcano + +---------------------------- + +What: iwlwifi disable_hw_scan module parameters +When: 2.6.40 +Why: Hareware scan is the prefer method for iwlwifi devices for + scanning operation. Remove software scan support for all the + iwlwifi devices. + +Who: Wey-Yi Guy + +---------------------------- + +What: access to nfsd auth cache through sys_nfsservctl or '.' files + in the 'nfsd' filesystem. +When: 2.6.40 +Why: This is a legacy interface which have been replaced by a more + dynamic cache. Continuing to maintain this interface is an + unnecessary burden. +Who: NeilBrown + +----------------------------