diff options
| author | Ingo Molnar <mingo@elte.hu> | 2009-09-19 11:27:32 +0200 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2009-09-19 11:28:41 +0200 |
| commit | 929bf0d0156562ce631728b6fa53d68004d456d2 (patch) | |
| tree | 739063990a8077b29ef97e69d73bce94573daae4 /kernel/sysctl.c | |
| parent | def0a9b2573e00ab0b486cb5382625203ab4c4a6 (diff) | |
| parent | 202c4675c55ddf6b443c7e057d2dff6b42ef71aa (diff) | |
Merge branch 'linus' into perfcounters/core
Merge reason: Bring in tracing changes we depend on.
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'kernel/sysctl.c')
| -rw-r--r-- | kernel/sysctl.c | 14 |
1 files changed, 13 insertions, 1 deletions
diff --git a/kernel/sysctl.c b/kernel/sysctl.c index 3125cff1c570..1a631ba684a4 100644 --- a/kernel/sysctl.c +++ b/kernel/sysctl.c @@ -91,6 +91,9 @@ extern int sysctl_nr_trim_pages; #ifdef CONFIG_RCU_TORTURE_TEST extern int rcutorture_runnable; #endif /* #ifdef CONFIG_RCU_TORTURE_TEST */ +#ifdef CONFIG_BLOCK +extern int blk_iopoll_enabled; +#endif /* Constants used for minimum and maximum */ #ifdef CONFIG_DETECT_SOFTLOCKUP @@ -997,7 +1000,16 @@ static struct ctl_table kern_table[] = { .proc_handler = &proc_dointvec, }, #endif - +#ifdef CONFIG_BLOCK + { + .ctl_name = CTL_UNNUMBERED, + .procname = "blk_iopoll", + .data = &blk_iopoll_enabled, + .maxlen = sizeof(int), + .mode = 0644, + .proc_handler = &proc_dointvec, + }, +#endif /* * NOTE: do not add new entries to this table unless you have read * Documentation/sysctl/ctl_unnumbered.txt |