forked from Minki/linux
memblock: Remove nid_range argument, arch provides memblock_nid_range() instead
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
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b693fffb18
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35a1f0bd07
@ -785,8 +785,7 @@ static int find_node(unsigned long addr)
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return -1;
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}
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static unsigned long long nid_range(unsigned long long start,
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unsigned long long end, int *nid)
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u64 memblock_nid_range(u64 start, u64 end, int *nid)
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{
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*nid = find_node(start);
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start += PAGE_SIZE;
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@ -804,8 +803,7 @@ static unsigned long long nid_range(unsigned long long start,
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return start;
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}
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#else
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static unsigned long long nid_range(unsigned long long start,
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unsigned long long end, int *nid)
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u64 memblock_nid_range(u64 start, u64 end, int *nid)
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{
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*nid = 0;
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return end;
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@ -822,8 +820,7 @@ static void __init allocate_node_data(int nid)
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struct pglist_data *p;
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#ifdef CONFIG_NEED_MULTIPLE_NODES
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paddr = memblock_alloc_nid(sizeof(struct pglist_data),
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SMP_CACHE_BYTES, nid, nid_range);
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paddr = memblock_alloc_nid(sizeof(struct pglist_data), SMP_CACHE_BYTES, nid);
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if (!paddr) {
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prom_printf("Cannot allocate pglist_data for nid[%d]\n", nid);
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prom_halt();
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@ -843,8 +840,7 @@ static void __init allocate_node_data(int nid)
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if (p->node_spanned_pages) {
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num_pages = bootmem_bootmap_pages(p->node_spanned_pages);
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paddr = memblock_alloc_nid(num_pages << PAGE_SHIFT, PAGE_SIZE, nid,
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nid_range);
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paddr = memblock_alloc_nid(num_pages << PAGE_SHIFT, PAGE_SIZE, nid);
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if (!paddr) {
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prom_printf("Cannot allocate bootmap for nid[%d]\n",
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nid);
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@ -984,7 +980,7 @@ static void __init add_node_ranges(void)
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unsigned long this_end;
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int nid;
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this_end = nid_range(start, end, &nid);
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this_end = memblock_nid_range(start, end, &nid);
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numadbg("Adding active range nid[%d] "
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"start[%lx] end[%lx]\n",
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@ -1317,7 +1313,7 @@ static void __init reserve_range_in_node(int nid, unsigned long start,
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unsigned long this_end;
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int n;
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this_end = nid_range(start, end, &n);
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this_end = memblock_nid_range(start, end, &n);
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if (n == nid) {
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numadbg(" MATCH reserving range [%lx:%lx]\n",
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start, this_end);
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@ -46,8 +46,7 @@ extern long memblock_add(u64 base, u64 size);
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extern long memblock_remove(u64 base, u64 size);
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extern long __init memblock_free(u64 base, u64 size);
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extern long __init memblock_reserve(u64 base, u64 size);
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extern u64 __init memblock_alloc_nid(u64 size, u64 align, int nid,
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u64 (*nid_range)(u64, u64, int *));
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extern u64 __init memblock_alloc_nid(u64 size, u64 align, int nid);
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extern u64 __init memblock_alloc(u64 size, u64 align);
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extern u64 __init memblock_alloc_base(u64 size,
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u64, u64 max_addr);
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@ -63,6 +62,10 @@ extern int memblock_is_region_reserved(u64 base, u64 size);
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extern void memblock_dump_all(void);
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/* Provided by the architecture */
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extern u64 memblock_nid_range(u64 start, u64 end, int *nid);
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/*
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* pfn conversion functions
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*
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@ -319,7 +319,6 @@ static u64 __init memblock_alloc_nid_unreserved(u64 start, u64 end,
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}
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static u64 __init memblock_alloc_nid_region(struct memblock_region *mp,
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u64 (*nid_range)(u64, u64, int *),
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u64 size, u64 align, int nid)
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{
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u64 start, end;
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@ -332,7 +331,7 @@ static u64 __init memblock_alloc_nid_region(struct memblock_region *mp,
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u64 this_end;
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int this_nid;
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this_end = nid_range(start, end, &this_nid);
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this_end = memblock_nid_range(start, end, &this_nid);
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if (this_nid == nid) {
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u64 ret = memblock_alloc_nid_unreserved(start, this_end,
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size, align);
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@ -345,8 +344,7 @@ static u64 __init memblock_alloc_nid_region(struct memblock_region *mp,
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return ~(u64)0;
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}
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u64 __init memblock_alloc_nid(u64 size, u64 align, int nid,
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u64 (*nid_range)(u64 start, u64 end, int *nid))
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u64 __init memblock_alloc_nid(u64 size, u64 align, int nid)
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{
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struct memblock_type *mem = &memblock.memory;
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int i;
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@ -357,7 +355,6 @@ u64 __init memblock_alloc_nid(u64 size, u64 align, int nid,
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for (i = 0; i < mem->cnt; i++) {
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u64 ret = memblock_alloc_nid_region(&mem->regions[i],
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nid_range,
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size, align, nid);
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if (ret != ~(u64)0)
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return ret;
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@ -531,3 +528,9 @@ int memblock_is_region_reserved(u64 base, u64 size)
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return memblock_overlaps_region(&memblock.reserved, base, size) >= 0;
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}
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u64 __weak memblock_nid_range(u64 start, u64 end, int *nid)
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{
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*nid = 0;
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return end;
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}
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