diff options
-rw-r--r-- | Documentation/feature-removal-schedule.txt | 12 | ||||
-rw-r--r-- | init/Kconfig | 19 |
2 files changed, 9 insertions, 22 deletions
diff --git a/Documentation/feature-removal-schedule.txt b/Documentation/feature-removal-schedule.txt index 1ac3c74646e3..d52c4aaaf17f 100644 --- a/Documentation/feature-removal-schedule.txt +++ b/Documentation/feature-removal-schedule.txt | |||
@@ -53,18 +53,6 @@ Who: Mauro Carvalho Chehab <mchehab@brturbo.com.br> | |||
53 | 53 | ||
54 | --------------------------- | 54 | --------------------------- |
55 | 55 | ||
56 | What: sys_sysctl | ||
57 | When: January 2007 | ||
58 | Why: The same information is available through /proc/sys and that is the | ||
59 | interface user space prefers to use. And there do not appear to be | ||
60 | any existing user in user space of sys_sysctl. The additional | ||
61 | maintenance overhead of keeping a set of binary names gets | ||
62 | in the way of doing a good job of maintaining this interface. | ||
63 | |||
64 | Who: Eric Biederman <ebiederm@xmission.com> | ||
65 | |||
66 | --------------------------- | ||
67 | |||
68 | What: PCMCIA control ioctl (needed for pcmcia-cs [cardmgr, cardctl]) | 56 | What: PCMCIA control ioctl (needed for pcmcia-cs [cardmgr, cardctl]) |
69 | When: November 2005 | 57 | When: November 2005 |
70 | Files: drivers/pcmcia/: pcmcia_ioctl.c | 58 | Files: drivers/pcmcia/: pcmcia_ioctl.c |
diff --git a/init/Kconfig b/init/Kconfig index c8b2624af176..176f7e5136c7 100644 --- a/init/Kconfig +++ b/init/Kconfig | |||
@@ -304,20 +304,19 @@ config UID16 | |||
304 | 304 | ||
305 | config SYSCTL_SYSCALL | 305 | config SYSCTL_SYSCALL |
306 | bool "Sysctl syscall support" if EMBEDDED | 306 | bool "Sysctl syscall support" if EMBEDDED |
307 | default n | 307 | default y |
308 | select SYSCTL | 308 | select SYSCTL |
309 | ---help--- | 309 | ---help--- |
310 | Enable the deprecated sysctl system call. sys_sysctl uses | 310 | sys_sysctl uses binary paths that have been found challenging |
311 | binary paths that have been found to be a major pain to maintain | 311 | to properly maintain and use. The interface in /proc/sys |
312 | and use. The interface in /proc/sys is now the primary and what | 312 | using paths with ascii names is now the primary path to this |
313 | everyone uses. | 313 | information. |
314 | 314 | ||
315 | Nothing has been using the binary sysctl interface for some | 315 | Almost nothing using the binary sysctl interface so if you are |
316 | time now so nothing should break if you disable sysctl syscall | 316 | trying to save some space it is probably safe to disable this, |
317 | support, and your kernel will get marginally smaller. | 317 | making your kernel marginally smaller. |
318 | 318 | ||
319 | Unless you have an application that uses the sys_sysctl interface | 319 | If unsure say Y here. |
320 | you should probably say N here. | ||
321 | 320 | ||
322 | config KALLSYMS | 321 | config KALLSYMS |
323 | bool "Load all symbols for debugging/kksymoops" if EMBEDDED | 322 | bool "Load all symbols for debugging/kksymoops" if EMBEDDED |