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authorIngo Molnar <mingo@kernel.org>2021-06-03 19:00:49 +0200
committerIngo Molnar <mingo@kernel.org>2021-06-03 19:00:49 +0200
commita9e906b71f963f19aabf7af59f73f37c929a5221 (patch)
tree0228f82f4719160cfa4635c0c042c9c73fc2d2a5 /arch/openrisc
parent475ea6c60279e9f2ddf7e4cf2648cd8ae0608361 (diff)
parentfcf6631f3736985ec89bdd76392d3c7bfb60119f (diff)
Merge branch 'sched/urgent' into sched/core, to pick up fixes
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'arch/openrisc')
-rw-r--r--arch/openrisc/include/asm/barrier.h9
-rw-r--r--arch/openrisc/kernel/setup.c2
-rw-r--r--arch/openrisc/mm/init.c6
3 files changed, 12 insertions, 5 deletions
diff --git a/arch/openrisc/include/asm/barrier.h b/arch/openrisc/include/asm/barrier.h
new file mode 100644
index 000000000000..7538294721be
--- /dev/null
+++ b/arch/openrisc/include/asm/barrier.h
@@ -0,0 +1,9 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+#ifndef __ASM_BARRIER_H
+#define __ASM_BARRIER_H
+
+#define mb() asm volatile ("l.msync" ::: "memory")
+
+#include <asm-generic/barrier.h>
+
+#endif /* __ASM_BARRIER_H */
diff --git a/arch/openrisc/kernel/setup.c b/arch/openrisc/kernel/setup.c
index 2416a9f91533..c6f9e7b9f7cb 100644
--- a/arch/openrisc/kernel/setup.c
+++ b/arch/openrisc/kernel/setup.c
@@ -278,6 +278,8 @@ void calibrate_delay(void)
pr_cont("%lu.%02lu BogoMIPS (lpj=%lu)\n",
loops_per_jiffy / (500000 / HZ),
(loops_per_jiffy / (5000 / HZ)) % 100, loops_per_jiffy);
+
+ of_node_put(cpu);
}
void __init setup_arch(char **cmdline_p)
diff --git a/arch/openrisc/mm/init.c b/arch/openrisc/mm/init.c
index d5641198b90c..cfef61a7b6c2 100644
--- a/arch/openrisc/mm/init.c
+++ b/arch/openrisc/mm/init.c
@@ -75,7 +75,6 @@ static void __init map_ram(void)
/* These mark extents of read-only kernel pages...
* ...from vmlinux.lds.S
*/
- struct memblock_region *region;
v = PAGE_OFFSET;
@@ -121,7 +120,7 @@ static void __init map_ram(void)
}
printk(KERN_INFO "%s: Memory: 0x%x-0x%x\n", __func__,
- region->base, region->base + region->size);
+ start, end);
}
}
@@ -129,7 +128,6 @@ void __init paging_init(void)
{
extern void tlb_init(void);
- unsigned long end;
int i;
printk(KERN_INFO "Setting up paging and PTEs.\n");
@@ -145,8 +143,6 @@ void __init paging_init(void)
*/
current_pgd[smp_processor_id()] = init_mm.pgd;
- end = (unsigned long)__va(max_low_pfn * PAGE_SIZE);
-
map_ram();
zone_sizes_init();

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