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authorJoonas Lahtinen <joonas.lahtinen@linux.intel.com>2021-01-15 08:49:57 +0200
committerJoonas Lahtinen <joonas.lahtinen@linux.intel.com>2021-01-15 08:49:57 +0200
commitd263dfa7d2697a43f3299b9731cd568ee49cdd2c (patch)
treef5d993c7000ac41ee926acf0b357ec572ef7908f /arch/ia64/mm/numa.c
parentdrm/i915/gt: Prune inlines (diff)
parentMerge tag 'drm-intel-gt-next-2021-01-14' of git://anongit.freedesktop.org/drm/drm-intel into drm-next (diff)
downloadwireguard-linux-d263dfa7d2697a43f3299b9731cd568ee49cdd2c.tar.xz
wireguard-linux-d263dfa7d2697a43f3299b9731cd568ee49cdd2c.zip
Merge drm/drm-next into drm-intel-gt-next
Backmerging to get a common base for merging topic branches between drm-intel-next and drm-intel-gt-next. Signed-off-by: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
Diffstat (limited to 'arch/ia64/mm/numa.c')
-rw-r--r--arch/ia64/mm/numa.c30
1 files changed, 0 insertions, 30 deletions
diff --git a/arch/ia64/mm/numa.c b/arch/ia64/mm/numa.c
index f34964271101..46b6e5f3a40f 100644
--- a/arch/ia64/mm/numa.c
+++ b/arch/ia64/mm/numa.c
@@ -58,36 +58,6 @@ paddr_to_nid(unsigned long paddr)
EXPORT_SYMBOL(paddr_to_nid);
#if defined(CONFIG_SPARSEMEM) && defined(CONFIG_NUMA)
-/*
- * Because of holes evaluate on section limits.
- * If the section of memory exists, then return the node where the section
- * resides. Otherwise return node 0 as the default. This is used by
- * SPARSEMEM to allocate the SPARSEMEM sectionmap on the NUMA node where
- * the section resides.
- */
-int __meminit __early_pfn_to_nid(unsigned long pfn,
- struct mminit_pfnnid_cache *state)
-{
- int i, section = pfn >> PFN_SECTION_SHIFT, ssec, esec;
-
- if (section >= state->last_start && section < state->last_end)
- return state->last_nid;
-
- for (i = 0; i < num_node_memblks; i++) {
- ssec = node_memblk[i].start_paddr >> PA_SECTION_SHIFT;
- esec = (node_memblk[i].start_paddr + node_memblk[i].size +
- ((1L << PA_SECTION_SHIFT) - 1)) >> PA_SECTION_SHIFT;
- if (section >= ssec && section < esec) {
- state->last_start = ssec;
- state->last_end = esec;
- state->last_nid = node_memblk[i].nid;
- return node_memblk[i].nid;
- }
- }
-
- return -1;
-}
-
void numa_clear_node(int cpu)
{
unmap_cpu_from_node(cpu, NUMA_NO_NODE);