aboutsummaryrefslogtreecommitdiffstats
path: root/arch/tile
diff options
context:
space:
mode:
Diffstat (limited to 'arch/tile')
-rw-r--r--arch/tile/Kconfig1
-rw-r--r--arch/tile/Kconfig.debug9
-rw-r--r--arch/tile/kernel/smp.c6
-rw-r--r--arch/tile/kernel/vmlinux.lds.S2
-rw-r--r--arch/tile/mm/init.c2
5 files changed, 2 insertions, 18 deletions
diff --git a/arch/tile/Kconfig b/arch/tile/Kconfig
index 3f7d63c..0249b8b 100644
--- a/arch/tile/Kconfig
+++ b/arch/tile/Kconfig
@@ -5,7 +5,6 @@ config TILE
def_bool y
select HAVE_KVM if !TILEGX
select GENERIC_FIND_FIRST_BIT
- select GENERIC_FIND_NEXT_BIT
select USE_GENERIC_SMP_HELPERS
select CC_OPTIMIZE_FOR_SIZE
select HAVE_GENERIC_HARDIRQS
diff --git a/arch/tile/Kconfig.debug b/arch/tile/Kconfig.debug
index 9bc161a..ddbfc33 100644
--- a/arch/tile/Kconfig.debug
+++ b/arch/tile/Kconfig.debug
@@ -21,15 +21,6 @@ config DEBUG_STACKOVERFLOW
This option will cause messages to be printed if free stack space
drops below a certain limit.
-config DEBUG_STACK_USAGE
- bool "Stack utilization instrumentation"
- depends on DEBUG_KERNEL
- help
- Enables the display of the minimum amount of free stack which each
- task has ever had available in the sysrq-T and sysrq-P debug output.
-
- This option will slow down process creation somewhat.
-
config DEBUG_EXTRA_FLAGS
string "Additional compiler arguments when building with '-g'"
depends on DEBUG_INFO
diff --git a/arch/tile/kernel/smp.c b/arch/tile/kernel/smp.c
index a429310..c52224d 100644
--- a/arch/tile/kernel/smp.c
+++ b/arch/tile/kernel/smp.c
@@ -189,12 +189,8 @@ void flush_icache_range(unsigned long start, unsigned long end)
/* Called when smp_send_reschedule() triggers IRQ_RESCHEDULE. */
static irqreturn_t handle_reschedule_ipi(int irq, void *token)
{
- /*
- * Nothing to do here; when we return from interrupt, the
- * rescheduling will occur there. But do bump the interrupt
- * profiler count in the meantime.
- */
__get_cpu_var(irq_stat).irq_resched_count++;
+ scheduler_ipi();
return IRQ_HANDLED;
}
diff --git a/arch/tile/kernel/vmlinux.lds.S b/arch/tile/kernel/vmlinux.lds.S
index 38f64fa..631f10d 100644
--- a/arch/tile/kernel/vmlinux.lds.S
+++ b/arch/tile/kernel/vmlinux.lds.S
@@ -60,7 +60,7 @@ SECTIONS
. = ALIGN(PAGE_SIZE);
VMLINUX_SYMBOL(_sinitdata) = .;
INIT_DATA_SECTION(16) :data =0
- PERCPU(L2_CACHE_BYTES, PAGE_SIZE)
+ PERCPU_SECTION(L2_CACHE_BYTES)
. = ALIGN(PAGE_SIZE);
VMLINUX_SYMBOL(_einitdata) = .;
diff --git a/arch/tile/mm/init.c b/arch/tile/mm/init.c
index d6e87fd..4e10c40 100644
--- a/arch/tile/mm/init.c
+++ b/arch/tile/mm/init.c
@@ -60,8 +60,6 @@ unsigned long VMALLOC_RESERVE = CONFIG_VMALLOC_RESERVE;
EXPORT_SYMBOL(VMALLOC_RESERVE);
#endif
-DEFINE_PER_CPU(struct mmu_gather, mmu_gathers);
-
/* Create an L2 page table */
static pte_t * __init alloc_pte(void)
{