The patch titled
mm: show node to memory section relationship with symlinks in sysfs v3
has been added to the -mm tree. Its filename is
mm-show-node-to-memory-section-relationship-with-symlinks-in-sysfs-v3.patch
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------------------------------------------------------
Subject: mm: show node to memory section relationship with symlinks in sysfs v3
From: Gary Hade <garyhade@xxxxxxxxxx>
Supercedes "[REPOST #2] mm: show node to memory section relationship
with symlinks in sysfs" patch posted on 03 Nov 2008 to correct a
memory section directory removal issue reported by Badari Pulavarty
and correct 'for' loop in unregister_mem_sect_under_nodes() to visit
the last section pfn.
Signed-off-by: Gary Hade <garyhade@xxxxxxxxxx>
Signed-off-by: Badari Pulavarty <pbadari@xxxxxxxxxx>
Cc: Ingo Molnar <mingo@xxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
drivers/base/node.c | 5 ++++-
1 file changed, 4 insertions(+), 1 deletion(-)
diff -puN drivers/base/node.c~mm-show-node-to-memory-section-relationship-with-symlinks-in-sysfs-v3 drivers/base/node.c
--- a/drivers/base/node.c~mm-show-node-to-memory-section-relationship-with-symlinks-in-sysfs-v3
+++ a/drivers/base/node.c
@@ -302,7 +302,7 @@ int unregister_mem_sect_under_nodes(stru
nodes_clear(unlinked_nodes);
sect_start_pfn = section_nr_to_pfn(mem_blk->phys_index);
sect_end_pfn = sect_start_pfn + PAGES_PER_SECTION - 1;
- for (pfn = sect_start_pfn; pfn < sect_end_pfn; pfn++) {
+ for (pfn = sect_start_pfn; pfn <= sect_end_pfn; pfn++) {
unsigned int nid;
nid = get_nid_for_pfn(pfn);
@@ -338,6 +338,9 @@ static int link_mem_sections(int nid)
ret = register_mem_sect_under_node(mem_blk, nid);
if (!err)
err = ret;
+
+ /* discard ref obtained in find_memory_block() */
+ kobject_put(&mem_blk->sysdev.kobj);
}
return err;
}
_
Patches currently in -mm which might be from garyhade@xxxxxxxxxx are
linux-next.patch
mm-show-node-to-memory-section-relationship-with-symlinks-in-sysfs.patch
mm-show-node-to-memory-section-relationship-with-symlinks-in-sysfs-v3.patch
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