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| author | Ingo Molnar <mingo@elte.hu> | 2006-06-27 02:54:53 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@g5.osdl.org> | 2006-06-27 17:32:47 -0700 |
| commit | 23f78d4a03c53cbd75d87a795378ea540aa08c86 (patch) | |
| tree | 27dfe06337990911380fe8c5949ae9acd8e9568a /kernel/sysctl.c | |
| parent | b29739f902ee76a05493fb7d2303490fc75364f4 (diff) | |
| download | blackbird-op-linux-23f78d4a03c53cbd75d87a795378ea540aa08c86.tar.gz blackbird-op-linux-23f78d4a03c53cbd75d87a795378ea540aa08c86.zip | |
[PATCH] pi-futex: rt mutex core
Core functions for the rt-mutex subsystem.
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Arjan van de Ven <arjan@linux.intel.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'kernel/sysctl.c')
| -rw-r--r-- | kernel/sysctl.c | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/kernel/sysctl.c b/kernel/sysctl.c index f54afed8426f..93a2c5398648 100644 --- a/kernel/sysctl.c +++ b/kernel/sysctl.c @@ -133,6 +133,10 @@ extern int acct_parm[]; extern int no_unaligned_warning; #endif +#ifdef CONFIG_RT_MUTEXES +extern int max_lock_depth; +#endif + static int parse_table(int __user *, int, void __user *, size_t __user *, void __user *, size_t, ctl_table *, void **); static int proc_doutsstring(ctl_table *table, int write, struct file *filp, @@ -688,6 +692,17 @@ static ctl_table kern_table[] = { .proc_handler = &proc_dointvec, }, #endif +#ifdef CONFIG_RT_MUTEXES + { + .ctl_name = KERN_MAX_LOCK_DEPTH, + .procname = "max_lock_depth", + .data = &max_lock_depth, + .maxlen = sizeof(int), + .mode = 0644, + .proc_handler = &proc_dointvec, + }, +#endif + { .ctl_name = 0 } }; |
