ia64: cpumask fix for is_affinity_mask_valid()

Impact: build fix on ia64

ia64's default_affinity_write() still had old cpumask_t usage:

 /home/mingo/tip/kernel/irq/proc.c: In function `default_affinity_write':
 /home/mingo/tip/kernel/irq/proc.c:114: error: incompatible type for argument 1 of `is_affinity_mask_valid'
 make[3]: *** [kernel/irq/proc.o] Error 1
 make[3]: *** Waiting for unfinished jobs....

update it to cpumask_var_t.

Signed-off-by: Ingo Molnar <mingo@elte.hu>

diff --git a/arch/ia64/include/asm/irq.h b/arch/ia64/include/asm/irq.h
index 3627116fb0e25238567fb68c42afe9c6381a8801..36429a5326302f4497893fae67d7dfb88dea916e 100644 (file)
--- a/arch/ia64/include/asm/irq.h
+++ b/arch/ia64/include/asm/irq.h
@@ -27,7 +27,7 @@ irq_canonicalize (int irq)
 }
 
 extern void set_irq_affinity_info (unsigned int irq, int dest, int redir);
-bool is_affinity_mask_valid(cpumask_t cpumask);
+bool is_affinity_mask_valid(cpumask_var_t cpumask);
 
 #define is_affinity_mask_valid is_affinity_mask_valid
 

diff --git a/arch/ia64/kernel/irq.c b/arch/ia64/kernel/irq.c
index 0b6db53fedcf3b05a8417d71572143bb993752da..95ff16cb05d82501c45ac8533a250845d19e818a 100644 (file)
--- a/arch/ia64/kernel/irq.c
+++ b/arch/ia64/kernel/irq.c
@@ -112,11 +112,11 @@ void set_irq_affinity_info (unsigned int irq, int hwid, int redir)
        }
 }
 
-bool is_affinity_mask_valid(cpumask_t cpumask)
+bool is_affinity_mask_valid(cpumask_var_t cpumask)
 {
        if (ia64_platform_is("sn2")) {
                /* Only allow one CPU to be specified in the smp_affinity mask */
-               if (cpus_weight(cpumask) != 1)
+               if (cpumask_weight(cpumask) != 1)
                        return false;
        }
        return true;

diff --git a/kernel/irq/proc.c b/kernel/irq/proc.c
index 2abd3a7716edd0b0410408af760404016011248a..aae3f742bcec5cb7f5e348c2bec4a4945041966b 100644 (file)
--- a/kernel/irq/proc.c
+++ b/kernel/irq/proc.c
@@ -54,7 +54,7 @@ static ssize_t irq_affinity_proc_write(struct file *file,
        if (err)
                goto free_cpumask;
 
-       if (!is_affinity_mask_valid(*new_value)) {
+       if (!is_affinity_mask_valid(new_value)) {
                err = -EINVAL;
                goto free_cpumask;
        }