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| author |   Baoquan He <bhe@redhat.com> | 2020-06-03 15:58:45 -0700 |
|---|---|---|
| committer |   Linus Torvalds <torvalds@linux-foundation.org> | 2020-06-03 20:09:44 -0700 |
| commit | 4ca7be24eeb3198dffdae9472d7464c8b8cadadb (patch) | |
| tree | 375321f59e776b8426f2725956378f325ba69396 /mm/page_alloc.c | |
| parent | mm,page_alloc,cma: conditionally prefer cma pageblocks for movable allocations (diff) | |
| download | wireguard-linux-4ca7be24eeb3198dffdae9472d7464c8b8cadadb.tar.xz wireguard-linux-4ca7be24eeb3198dffdae9472d7464c8b8cadadb.zip | |
mm/page_alloc.c: remove unused free_bootmem_with_active_regions
Since commit 397dc00e249ec64e10 ("mips: sgi-ip27: switch from DISCONTIGMEM
to SPARSEMEM"), the last caller of free_bootmem_with_active_regions() was
gone. Now no user calls it any more.
Let's remove it.
Signed-off-by: Baoquan He <bhe@redhat.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Reviewed-by: David Hildenbrand <david@redhat.com>
Acked-by: Michal Hocko <mhocko@suse.com>
Link: http://lkml.kernel.org/r/20200402143455.5145-1-bhe@redhat.com
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'mm/page_alloc.c')
| -rw-r--r-- | mm/page_alloc.c | 25 |
1 files changed, 0 insertions, 25 deletions
diff --git a/mm/page_alloc.c b/mm/page_alloc.c index 5207a9e86388..a1a4f883b7f5 100644 --- a/mm/page_alloc.c +++ b/mm/page_alloc.c @@ -6296,31 +6296,6 @@ void __meminit init_currently_empty_zone(struct zone *zone, } /** - * free_bootmem_with_active_regions - Call memblock_free_early_nid for each active range - * @nid: The node to free memory on. If MAX_NUMNODES, all nodes are freed. - * @max_low_pfn: The highest PFN that will be passed to memblock_free_early_nid - * - * If an architecture guarantees that all ranges registered contain no holes - * and may be freed, this this function may be used instead of calling - * memblock_free_early_nid() manually. - */ -void __init free_bootmem_with_active_regions(int nid, unsigned long max_low_pfn) -{ - unsigned long start_pfn, end_pfn; - int i, this_nid; - - for_each_mem_pfn_range(i, nid, &start_pfn, &end_pfn, &this_nid) { - start_pfn = min(start_pfn, max_low_pfn); - end_pfn = min(end_pfn, max_low_pfn); - - if (start_pfn < end_pfn) - memblock_free_early_nid(PFN_PHYS(start_pfn), - (end_pfn - start_pfn) << PAGE_SHIFT, - this_nid); - } -} - -/** * sparse_memory_present_with_active_regions - Call memory_present for each active range * @nid: The node to call memory_present for. If MAX_NUMNODES, all nodes will be used. * |