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authorLinus Torvalds <torvalds@linux-foundation.org>2014-02-27 10:54:52 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2014-02-27 10:54:52 -0800
commit86c7654f4a0afcbbd2fedefec01082f292b14cb4 (patch)
tree0773512d72c40a5afbedd691d26da71f4a5705fc
parent3ebd3da699731929af8ef879001c8c38d1817211 (diff)
parentf229006ec6beabf7b844653d92fa61f025fe3dcf (diff)
Merge tag 'metag-fixes-v3.14' of git://git.kernel.org/pub/scm/linux/kernel/git/jhogan/metag
Pull Metag arch and asm-generic fixes from James Hogan: - Add the new sched_setattr/sched_getattr syscalls to the asm-generic syscall list, which is used by arc, arm64, c6x, hexagon, metag, openrisc, score, tile, and unicore32. - An IRQ affinity bug fix for metag to prevent interrupts being vectored to offline CPUs when their affinity is changed via /proc/irq/ (thanks tglx). * tag 'metag-fixes-v3.14' of git://git.kernel.org/pub/scm/linux/kernel/git/jhogan/metag: irq-metag*: stop set_affinity vectoring to offline cpus asm-generic: add sched_setattr/sched_getattr syscalls
-rw-r--r--drivers/irqchip/irq-metag-ext.c2
-rw-r--r--drivers/irqchip/irq-metag.c2
-rw-r--r--include/uapi/asm-generic/unistd.h6
3 files changed, 7 insertions, 3 deletions
diff --git a/drivers/irqchip/irq-metag-ext.c b/drivers/irqchip/irq-metag-ext.c
index 92c41ab4dbfd..2cb474ad8809 100644
--- a/drivers/irqchip/irq-metag-ext.c
+++ b/drivers/irqchip/irq-metag-ext.c
@@ -515,7 +515,7 @@ static int meta_intc_set_affinity(struct irq_data *data,
* one cpu (the interrupt code doesn't support it), so we just
* pick the first cpu we find in 'cpumask'.
*/
- cpu = cpumask_any(cpumask);
+ cpu = cpumask_any_and(cpumask, cpu_online_mask);
thread = cpu_2_hwthread_id[cpu];
metag_out32(TBI_TRIG_VEC(TBID_SIGNUM_TR2(thread)), vec_addr);
diff --git a/drivers/irqchip/irq-metag.c b/drivers/irqchip/irq-metag.c
index 8e94d7a3b20d..c16c186d97d3 100644
--- a/drivers/irqchip/irq-metag.c
+++ b/drivers/irqchip/irq-metag.c
@@ -201,7 +201,7 @@ static int metag_internal_irq_set_affinity(struct irq_data *data,
* one cpu (the interrupt code doesn't support it), so we just
* pick the first cpu we find in 'cpumask'.
*/
- cpu = cpumask_any(cpumask);
+ cpu = cpumask_any_and(cpumask, cpu_online_mask);
thread = cpu_2_hwthread_id[cpu];
metag_out32(TBI_TRIG_VEC(TBID_SIGNUM_TR1(thread)),
diff --git a/include/uapi/asm-generic/unistd.h b/include/uapi/asm-generic/unistd.h
index a20a9b4d3871..dde8041f40d2 100644
--- a/include/uapi/asm-generic/unistd.h
+++ b/include/uapi/asm-generic/unistd.h
@@ -692,9 +692,13 @@ __SC_COMP(__NR_process_vm_writev, sys_process_vm_writev, \
__SYSCALL(__NR_kcmp, sys_kcmp)
#define __NR_finit_module 273
__SYSCALL(__NR_finit_module, sys_finit_module)
+#define __NR_sched_setattr 274
+__SYSCALL(__NR_sched_setattr, sys_sched_setattr)
+#define __NR_sched_getattr 275
+__SYSCALL(__NR_sched_getattr, sys_sched_getattr)
#undef __NR_syscalls
-#define __NR_syscalls 274
+#define __NR_syscalls 276
/*
* All syscalls below here should go away really,