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include/linux/memory.h: drop fields 'hw' and 'phys_callback' from struct memory_block 

memory_block structure elements 'hw' and 'phys_callback' are not getting
used.  This was originally added with commit 3947be1969 ("[PATCH]
memory hotplug: sysfs and add/remove functions") but never seem to have
been used.  Just drop them now.

Link: http://lkml.kernel.org/r/1576728650-13867-1-git-send-email-anshuman.khandual@arm.com
Signed-off-by: Anshuman Khandual <anshuman.khandual@arm.com>
Reviewed-by: Dan Williams <dan.j.williams@intel.com>
Reviewed-by: David Hildenbrand <david@redhat.com>
Cc: Michal Hocko <mhocko@suse.com>
Cc: Pavel Tatashin <pasha.tatashin@soleen.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Anshuman Khandual 2020-01-30 22:15:16 -08:00 committed by Linus Torvalds
parent ca023a92c8
commit 068964541d
1 changed files with 0 additions and 2 deletions
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include/linux/memory.h
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@ -29,8 +29,6 @@ struct memory_block {
int section_count; /* serialized by mem_sysfs_mutex */ int section_count; /* serialized by mem_sysfs_mutex */
int online_type; /* for passing data to online routine */ int online_type; /* for passing data to online routine */
int phys_device; /* to which fru does this belong? */ int phys_device; /* to which fru does this belong? */
void *hw; /* optional pointer to fw/hw data */
int (*phys_callback)(struct memory_block *);
struct device dev; struct device dev;
int nid; /* NID for this memory block */ int nid; /* NID for this memory block */
}; };