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authorDavid S. Miller <davem@davemloft.net>2014-05-12 13:19:14 -0400
committerDavid S. Miller <davem@davemloft.net>2014-05-12 13:19:14 -0400
commit5f013c9bc70214dcacd5fbed5a06c217d6ff9c59 (patch)
tree34c3a633000e03bca57d0ce55d8759f86edecc03 /arch/powerpc/platforms/pseries
parent51ee42efa0829cf9e46f8e1c0ab7a9ab6facf3f2 (diff)
parent1a466ae96e9f749d02a73315a3e66375e61a61dd (diff)
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
Conflicts: drivers/net/ethernet/altera/altera_sgdma.c net/netlink/af_netlink.c net/sched/cls_api.c net/sched/sch_api.c The netlink conflict dealt with moving to netlink_capable() and netlink_ns_capable() in the 'net' tree vs. supporting 'tc' operations in non-init namespaces. These were simple transformations from netlink_capable to netlink_ns_capable. The Altera driver conflict was simply code removal overlapping some void pointer cast cleanups in net-next. Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'arch/powerpc/platforms/pseries')
-rw-r--r--arch/powerpc/platforms/pseries/hotplug-cpu.c5
-rw-r--r--arch/powerpc/platforms/pseries/hotplug-memory.c10
2 files changed, 9 insertions, 6 deletions
diff --git a/arch/powerpc/platforms/pseries/hotplug-cpu.c b/arch/powerpc/platforms/pseries/hotplug-cpu.c
index 9b8e05078a63..20d62975856f 100644
--- a/arch/powerpc/platforms/pseries/hotplug-cpu.c
+++ b/arch/powerpc/platforms/pseries/hotplug-cpu.c
@@ -88,13 +88,14 @@ void set_default_offline_state(int cpu)
static void rtas_stop_self(void)
{
- struct rtas_args args = {
- .token = cpu_to_be32(rtas_stop_self_token),
+ static struct rtas_args args = {
.nargs = 0,
.nret = 1,
.rets = &args.args[0],
};
+ args.token = cpu_to_be32(rtas_stop_self_token);
+
local_irq_disable();
BUG_ON(rtas_stop_self_token == RTAS_UNKNOWN_SERVICE);
diff --git a/arch/powerpc/platforms/pseries/hotplug-memory.c b/arch/powerpc/platforms/pseries/hotplug-memory.c
index 573b488fc48b..7f75c94af822 100644
--- a/arch/powerpc/platforms/pseries/hotplug-memory.c
+++ b/arch/powerpc/platforms/pseries/hotplug-memory.c
@@ -100,10 +100,10 @@ static int pseries_remove_memblock(unsigned long base, unsigned int memblock_siz
start_pfn = base >> PAGE_SHIFT;
- if (!pfn_valid(start_pfn)) {
- memblock_remove(base, memblock_size);
- return 0;
- }
+ lock_device_hotplug();
+
+ if (!pfn_valid(start_pfn))
+ goto out;
block_sz = memory_block_size_bytes();
sections_per_block = block_sz / MIN_MEMORY_BLOCK_SIZE;
@@ -114,8 +114,10 @@ static int pseries_remove_memblock(unsigned long base, unsigned int memblock_siz
base += MIN_MEMORY_BLOCK_SIZE;
}
+out:
/* Update memory regions for memory remove */
memblock_remove(base, memblock_size);
+ unlock_device_hotplug();
return 0;
}