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2014-06-06sysctl: convert use of typedef ctl_table to struct ctl_tableJoe Perches1-3/+3
This typedef is unnecessary and should just be removed. Signed-off-by: Joe Perches <[email protected]> Signed-off-by: Andrew Morton <[email protected]> Signed-off-by: Linus Torvalds <[email protected]>
2014-06-04kernel/utsname_sysctl.c: replace obsolete __initcall by device_initcallFabian Frederick1-2/+2
Also fixes checkpatch warnings on proc_dostring function parameters Signed-off-by: Fabian Frederick <[email protected]> Signed-off-by: Andrew Morton <[email protected]> Signed-off-by: Linus Torvalds <[email protected]>
2013-02-27kernel/utsname_sysctl.c: put get/get_uts() into CONFIG_PROC_SYSCTL code blockYuanhan Liu1-1/+2
Put get/get_uts() into CONFIG_PROC_SYSCTL code block as they are used only when CONFIG_PROC_SYSCTL is enabled. Signed-off-by: Yuanhan Liu <[email protected]> Cc: "Eric W. Biederman" <[email protected]> Signed-off-by: Andrew Morton <[email protected]> Signed-off-by: Linus Torvalds <[email protected]>
2011-11-06Merge branch 'modsplit-Oct31_2011' of ↵Linus Torvalds1-1/+1
git://git.kernel.org/pub/scm/linux/kernel/git/paulg/linux * 'modsplit-Oct31_2011' of git://git.kernel.org/pub/scm/linux/kernel/git/paulg/linux: (230 commits) Revert "tracing: Include module.h in define_trace.h" irq: don't put module.h into irq.h for tracking irqgen modules. bluetooth: macroize two small inlines to avoid module.h ip_vs.h: fix implicit use of module_get/module_put from module.h nf_conntrack.h: fix up fallout from implicit moduleparam.h presence include: replace linux/module.h with "struct module" wherever possible include: convert various register fcns to macros to avoid include chaining crypto.h: remove unused crypto_tfm_alg_modname() inline uwb.h: fix implicit use of asm/page.h for PAGE_SIZE pm_runtime.h: explicitly requires notifier.h linux/dmaengine.h: fix implicit use of bitmap.h and asm/page.h miscdevice.h: fix up implicit use of lists and types stop_machine.h: fix implicit use of smp.h for smp_processor_id of: fix implicit use of errno.h in include/linux/of.h of_platform.h: delete needless include <linux/module.h> acpi: remove module.h include from platform/aclinux.h miscdevice.h: delete unnecessary inclusion of module.h device_cgroup.h: delete needless include <linux/module.h> net: sch_generic remove redundant use of <linux/module.h> net: inet_timewait_sock doesnt need <linux/module.h> ... Fix up trivial conflicts (other header files, and removal of the ab3550 mfd driver) in - drivers/media/dvb/frontends/dibx000_common.c - drivers/media/video/{mt9m111.c,ov6650.c} - drivers/mfd/ab3550-core.c - include/linux/dmaengine.h
2011-11-02sysctl: add support for poll()Lucas De Marchi1-0/+23
Adding support for poll() in sysctl fs allows userspace to receive notifications of changes in sysctl entries. This adds a infrastructure to allow files in sysctl fs to be pollable and implements it for hostname and domainname. [[email protected]: s/declare/define/ for definitions] Signed-off-by: Lucas De Marchi <[email protected]> Cc: Greg KH <[email protected]> Cc: Kay Sievers <[email protected]> Cc: Al Viro <[email protected]> Cc: "Eric W. Biederman" <[email protected]> Cc: Alexey Dobriyan <[email protected]> Signed-off-by: Andrew Morton <[email protected]> Signed-off-by: Linus Torvalds <[email protected]>
2011-10-31kernel: Map most files to use export.h instead of module.hPaul Gortmaker1-1/+1
The changed files were only including linux/module.h for the EXPORT_SYMBOL infrastructure, and nothing else. Revector them onto the isolated export header for faster compile times. Nothing to see here but a whole lot of instances of: -#include <linux/module.h> +#include <linux/export.h> This commit is only changing the kernel dir; next targets will probably be mm, fs, the arch dirs, etc. Signed-off-by: Paul Gortmaker <[email protected]>
2009-11-12sysctl kernel: Remove binary sysctl logicEric W. Biederman1-31/+0
Now that sys_sysctl is a generic wrapper around /proc/sys .ctl_name and .strategy members of sysctl tables are dead code. Remove them. Cc: Ingo Molnar <[email protected]> Cc: Peter Zijlstra <[email protected]> Cc: David Howells <[email protected]> Signed-off-by: Eric W. Biederman <[email protected]>
2009-09-24sysctl: remove "struct file *" argument of ->proc_handlerAlexey Dobriyan1-2/+2
It's unused. It isn't needed -- read or write flag is already passed and sysctl shouldn't care about the rest. It _was_ used in two places at arch/frv for some reason. Signed-off-by: Alexey Dobriyan <[email protected]> Cc: David Howells <[email protected]> Cc: "Eric W. Biederman" <[email protected]> Cc: Al Viro <[email protected]> Cc: Ralf Baechle <[email protected]> Cc: Martin Schwidefsky <[email protected]> Cc: Ingo Molnar <[email protected]> Cc: "David S. Miller" <[email protected]> Cc: James Morris <[email protected]> Signed-off-by: Andrew Morton <[email protected]> Signed-off-by: Linus Torvalds <[email protected]>
2009-04-02proc_sysctl: use CONFIG_PROC_SYSCTL around ipc and utsname proc_handlersSerge E. Hallyn1-1/+1
As pointed out by Cedric Le Goater (in response to Alexey's original comment wrt mqns), ipc_sysctl.c and utsname_sysctl.c are using CONFIG_PROC_FS, not CONFIG_PROC_SYSCTL, to determine whether to define the proc_handlers. Change that. Signed-off-by: Serge E. Hallyn <[email protected]> Cc: Cedric Le Goater <[email protected]> Acked-by: Alexey Dobriyan <[email protected]> Signed-off-by: Andrew Morton <[email protected]> Signed-off-by: Linus Torvalds <[email protected]>
2008-10-16sysctl: simplify ->strategyAlexey Dobriyan1-3/+2
name and nlen parameters passed to ->strategy hook are unused, remove them. In general ->strategy hook should know what it's doing, and don't do something tricky for which, say, pointer to original userspace array may be needed (name). Signed-off-by: Alexey Dobriyan <[email protected]> Acked-by: David S. Miller <[email protected]> [ networking bits ] Cc: Ralf Baechle <[email protected]> Cc: David Howells <[email protected]> Cc: Matt Mackall <[email protected]> Cc: "Eric W. Biederman" <[email protected]> Signed-off-by: Andrew Morton <[email protected]> Signed-off-by: Linus Torvalds <[email protected]>
2008-08-23removed unused #include <linux/version.h>'sAdrian Bunk1-1/+0
This patch lets the files using linux/version.h match the files that #include it. Signed-off-by: Adrian Bunk <[email protected]> Signed-off-by: Linus Torvalds <[email protected]>
2007-11-29Isolate the UTS namespace's domainname and hostname backPavel Emelyanov1-0/+4
Commit 7d69a1f4a72b18876c99c697692b78339d491568 ("remove CONFIG_UTS_NS and CONFIG_IPC_NS") by Cedric Le Goater accidentally removed the code that prevented the uts->hostname and uts->domainname values from being overwritten from another namespace. In other words, setting hostname/domainname via sysfs (echo xxx > /proc/sys/kernel/(host|domain)name) cased the new value to be set in init UTS namespace only. Return the isolation back. Signed-off-by: Pavel Emelyanov <[email protected]> Acked-by: Cedric Le Goater <[email protected]> Acked-by: Serge Hallyn <[email protected]> Signed-off-by: Andrew Morton <[email protected]> Signed-off-by: Linus Torvalds <[email protected]>
2007-07-16remove CONFIG_UTS_NS and CONFIG_IPC_NSCedric Le Goater1-4/+1
CONFIG_UTS_NS and CONFIG_IPC_NS have very little value as they only deactivate the unshare of the uts and ipc namespaces and do not improve performance. Signed-off-by: Cedric Le Goater <[email protected]> Acked-by: "Serge E. Hallyn" <[email protected]> Cc: Eric W. Biederman <[email protected]> Cc: Herbert Poetzl <[email protected]> Cc: Pavel Emelianov <[email protected]> Signed-off-by: Andrew Morton <[email protected]> Signed-off-by: Linus Torvalds <[email protected]>
2007-02-14[PATCH] sysctl: remove insert_at_head from register_sysctlEric W. Biederman1-1/+1
The semantic effect of insert_at_head is that it would allow new registered sysctl entries to override existing sysctl entries of the same name. Which is pain for caching and the proc interface never implemented. I have done an audit and discovered that none of the current users of register_sysctl care as (excpet for directories) they do not register duplicate sysctl entries. So this patch simply removes the support for overriding existing entries in the sys_sysctl interface since no one uses it or cares and it makes future enhancments harder. Signed-off-by: Eric W. Biederman <[email protected]> Acked-by: Ralf Baechle <[email protected]> Acked-by: Martin Schwidefsky <[email protected]> Cc: Russell King <[email protected]> Cc: David Howells <[email protected]> Cc: "Luck, Tony" <[email protected]> Cc: Ralf Baechle <[email protected]> Cc: Paul Mackerras <[email protected]> Cc: Martin Schwidefsky <[email protected]> Cc: Andi Kleen <[email protected]> Cc: Jens Axboe <[email protected]> Cc: Corey Minyard <[email protected]> Cc: Neil Brown <[email protected]> Cc: "John W. Linville" <[email protected]> Cc: James Bottomley <[email protected]> Cc: Jan Kara <[email protected]> Cc: Trond Myklebust <[email protected]> Cc: Mark Fasheh <[email protected]> Cc: David Chinner <[email protected]> Cc: "David S. Miller" <[email protected]> Cc: Patrick McHardy <[email protected]> Signed-off-by: Andrew Morton <[email protected]> Signed-off-by: Linus Torvalds <[email protected]>
2007-02-14[PATCH] sysctl: move utsname sysctls to their own fileEric W. Biederman1-0/+146
This is just a simple cleanup to keep kernel/sysctl.c from getting to crowded with special cases, and by keeping all of the utsname logic to together it makes the code a little more readable. Signed-off-by: Eric W. Biederman <[email protected]> Cc: Serge E. Hallyn <[email protected]> Cc: Herbert Poetzl <[email protected]> Cc: Kirill Korotaev <[email protected]> Signed-off-by: Andrew Morton <[email protected]> Signed-off-by: Linus Torvalds <[email protected]>
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