diff options
| author | Ye Liu <liuye@kylinos.cn> | 2025-04-27 18:04:42 +0800 |
|---|---|---|
| committer | Andrew Morton <akpm@linux-foundation.org> | 2025-05-12 23:50:38 -0700 |
| commit | a4b79af6c74c581f3f559bde8ae580a0545cfc96 (patch) | |
| tree | 35bd21551fe264c25a3a71e4d8f387fb4185f10c | |
| parent | 4048774ea5af1721e5925b7cc0a74f1efad05c4d (diff) | |
mm/numa: remove unnecessary local variable in alloc_node_data()
The temporary local variable 'nd' is redundant. Directly assign the
virtual address to node_data[nid] to simplify the code.
No functional change.
Link: https://lkml.kernel.org/r/20250427100442.958352-4-ye.liu@linux.dev
Signed-off-by: Ye Liu <liuye@kylinos.cn>
Acked-by: David Hildenbrand <david@redhat.com>
Reviewed-by: Mike Rapoport (Microsoft) <rppt@kernel.org>
Reviewed-by: Anshuman Khandual <anshuman.khandual@arm.com>
Cc: Liam Howlett <liam.howlett@oracle.com>
Cc: Lorenzo Stoakes <lorenzo.stoakes@oracle.com>
Cc: Rik van Riel <riel@surriel.com>
Cc: Vlastimil Babka <vbabka@suse.cz>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
| -rw-r--r-- | mm/numa.c | 4 |
1 files changed, 1 insertions, 3 deletions
diff --git a/mm/numa.c b/mm/numa.c index f1787d7713a6..7d5e06fe5bd4 100644 --- a/mm/numa.c +++ b/mm/numa.c @@ -13,7 +13,6 @@ void __init alloc_node_data(int nid) { const size_t nd_size = roundup(sizeof(pg_data_t), SMP_CACHE_BYTES); u64 nd_pa; - void *nd; int tnid; /* Allocate node data. Try node-local memory and then any node. */ @@ -21,7 +20,6 @@ void __init alloc_node_data(int nid) if (!nd_pa) panic("Cannot allocate %zu bytes for node %d data\n", nd_size, nid); - nd = __va(nd_pa); /* report and initialize */ pr_info("NODE_DATA(%d) allocated [mem %#010Lx-%#010Lx]\n", nid, @@ -30,7 +28,7 @@ void __init alloc_node_data(int nid) if (tnid != nid) pr_info(" NODE_DATA(%d) on node %d\n", nid, tnid); - node_data[nid] = nd; + node_data[nid] = __va(nd_pa); memset(NODE_DATA(nid), 0, sizeof(pg_data_t)); } |