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authorChristoph Hellwig <hch@lst.de>2017-12-29 08:53:55 +0100
committerDan Williams <dan.j.williams@intel.com>2018-01-08 20:46:23 +0100
commitda024512a1fa5c979257e442130ee1d468285057 (patch)
tree5cad09e1c6c715648c61a352b94b80c47e6d5beb /arch/s390/mm/init.c
parentmm: pass the vmem_altmap to vmemmap_populate (diff)
downloadlinux-da024512a1fa5c979257e442130ee1d468285057.tar.xz
linux-da024512a1fa5c979257e442130ee1d468285057.zip
mm: pass the vmem_altmap to arch_remove_memory and __remove_pages
We can just pass this on instead of having to do a radix tree lookup without proper locking 2 levels into the callchain. Signed-off-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Dan Williams <dan.j.williams@intel.com>
Diffstat (limited to 'arch/s390/mm/init.c')
-rw-r--r--arch/s390/mm/init.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/s390/mm/init.c b/arch/s390/mm/init.c
index e12c5af50cd7..3fa3e5323612 100644
--- a/arch/s390/mm/init.c
+++ b/arch/s390/mm/init.c
@@ -240,7 +240,7 @@ int arch_add_memory(int nid, u64 start, u64 size, struct vmem_altmap *altmap,
}
#ifdef CONFIG_MEMORY_HOTREMOVE
-int arch_remove_memory(u64 start, u64 size)
+int arch_remove_memory(u64 start, u64 size, struct vmem_altmap *altmap)
{
/*
* There is no hardware or firmware interface which could trigger a