memblock: Remove memblock_find()

Nobody uses it anymore. It's semantics were ... weird

Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>

2 files changed, 0 insertions, 33 deletions

diff --git a/include/linux/memblock.h b/include/linux/memblock.h
index 7d70fdd43db4..776c7d945dcc 100644
--- a/include/linux/memblock.h
+++ b/include/linux/memblock.h
@@ -60,7 +60,6 @@ extern int memblock_is_memory(u64 addr);
 extern int memblock_is_region_memory(u64 base, u64 size);
 extern int __init memblock_is_reserved(u64 addr);
 extern int memblock_is_region_reserved(u64 base, u64 size);
-extern int memblock_find(struct memblock_region *res);
 
 extern void memblock_dump_all(void);
 
diff --git a/mm/memblock.c b/mm/memblock.c
index aa88c62bce7f..8a118b71cbec 100644
--- a/mm/memblock.c
+++ b/mm/memblock.c
@@ -531,35 +531,3 @@ int memblock_is_region_reserved(u64 base, u64 size)
         return memblock_overlaps_region(&memblock.reserved, base, size) >= 0;
 }
 
-/*
- * Given a <base, len>, find which memory regions belong to this range.
- * Adjust the request and return a contiguous chunk.
- */
-int memblock_find(struct memblock_region *res)
-{
-        int i;
-        u64 rstart, rend;
-
-        rstart = res->base;
-        rend = rstart + res->size - 1;
-
-        for (i = 0; i < memblock.memory.cnt; i++) {
-                u64 start = memblock.memory.regions[i].base;
-                u64 end = start + memblock.memory.regions[i].size - 1;
-
-                if (start > rend)
-                        return -1;
-
-                if ((end >= rstart) && (start < rend)) {
-                        /* adjust the request */
-                        if (rstart < start)
-                                rstart = start;
-                        if (rend > end)
-                                rend = end;
-                        res->base = rstart;
-                        res->size = rend - rstart + 1;
-                        return 0;
-                }
-        }
-        return -1;
-}