diff options
| author | Christoph Hellwig <hch@lst.de> | 2019-08-13 09:25:14 +0200 |
|---|---|---|
| committer | Tony Luck <tony.luck@intel.com> | 2019-08-16 14:32:26 -0700 |
| commit | 0d3d343560bad8e1b7879fe94251cfe731a2dd13 (patch) | |
| tree | 1ac9233e4971f470653f78fc7887daae699e2f36 /kernel/irq/proc.c | |
| parent | 6c13bb1d58d7a6002eb44e1595897250f0b0eec6 (diff) | |
genirq: remove the is_affinity_mask_valid hook
This override was only used by the ia64 SGI SN2 platform, which is
gone now.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Link: https://lkml.kernel.org/r/20190813072514.23299-29-hch@lst.de
Signed-off-by: Tony Luck <tony.luck@intel.com>
Diffstat (limited to 'kernel/irq/proc.c')
| -rw-r--r-- | kernel/irq/proc.c | 14 |
1 files changed, 0 insertions, 14 deletions
diff --git a/kernel/irq/proc.c b/kernel/irq/proc.c index da9addb8d655..cfc4f088a0e7 100644 --- a/kernel/irq/proc.c +++ b/kernel/irq/proc.c @@ -100,10 +100,6 @@ static int irq_affinity_hint_proc_show(struct seq_file *m, void *v) return 0; } -#ifndef is_affinity_mask_valid -#define is_affinity_mask_valid(val) 1 -#endif - int no_irq_affinity; static int irq_affinity_proc_show(struct seq_file *m, void *v) { @@ -136,11 +132,6 @@ static ssize_t write_irq_affinity(int type, struct file *file, if (err) goto free_cpumask; - if (!is_affinity_mask_valid(new_value)) { - err = -EINVAL; - goto free_cpumask; - } - /* * Do not allow disabling IRQs completely - it's a too easy * way to make the system unusable accidentally :-) At least @@ -232,11 +223,6 @@ static ssize_t default_affinity_write(struct file *file, if (err) goto out; - if (!is_affinity_mask_valid(new_value)) { - err = -EINVAL; - goto out; - } - /* * Do not allow disabling IRQs completely - it's a too easy * way to make the system unusable accidentally :-) At least |