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authorRafael J. Wysocki <rafael.j.wysocki@intel.com>2013-05-23 10:41:50 +0200
committerRafael J. Wysocki <rafael.j.wysocki@intel.com>2013-06-01 21:37:10 +0200
commitea50be59345a2b714fd3ed43e1bba89906c177c3 (patch)
treec0c4b5def84b9b03143cdd2bd28e15b7632038b9 /drivers/base
parentbe547436c22c3b7d934d9afd841cfd7a6807f7ab (diff)
Driver core / MM: Drop offline_memory_block()
Since offline_memory_block(mem) is functionally equivalent to device_offline(&mem->dev), make the only caller of the former use the latter instead and drop offline_memory_block() entirely. Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com> Acked-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Acked-by: Toshi Kani <toshi.kani@hp.com>
Diffstat (limited to 'drivers/base')
-rw-r--r--drivers/base/memory.c21
1 files changed, 0 insertions, 21 deletions
diff --git a/drivers/base/memory.c b/drivers/base/memory.c
index c7092bc3c01e..4ebf97f99fae 100644
--- a/drivers/base/memory.c
+++ b/drivers/base/memory.c
@@ -728,27 +728,6 @@ int unregister_memory_section(struct mem_section *section)
}
#endif /* CONFIG_MEMORY_HOTREMOVE */
-/*
- * offline one memory block. If the memory block has been offlined, do nothing.
- *
- * Call under device_hotplug_lock.
- */
-int offline_memory_block(struct memory_block *mem)
-{
- int ret = 0;
-
- mutex_lock(&mem->state_mutex);
- if (mem->state != MEM_OFFLINE) {
- ret = __memory_block_change_state_uevent(mem, MEM_OFFLINE,
- MEM_ONLINE, -1);
- if (!ret)
- mem->dev.offline = true;
- }
- mutex_unlock(&mem->state_mutex);
-
- return ret;
-}
-
/* return true if the memory block is offlined, otherwise, return false */
bool is_memblock_offlined(struct memory_block *mem)
{