diff options
| author | Ye Liu <[email protected]> | 2025-04-27 10:04:42 +0000 |
|---|---|---|
| committer | Andrew Morton <[email protected]> | 2025-05-13 06:50:38 +0000 |
| commit | a4b79af6c74c581f3f559bde8ae580a0545cfc96 (patch) | |
| tree | 35bd21551fe264c25a3a71e4d8f387fb4185f10c /mm/numa.c | |
| parent | mm/debug_page_alloc: improve error message for invalid guardpage minorder (diff) | |
| download | kernel-a4b79af6c74c581f3f559bde8ae580a0545cfc96.tar.gz kernel-a4b79af6c74c581f3f559bde8ae580a0545cfc96.zip | |
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/[email protected]
Signed-off-by: Ye Liu <[email protected]>
Acked-by: David Hildenbrand <[email protected]>
Reviewed-by: Mike Rapoport (Microsoft) <[email protected]>
Reviewed-by: Anshuman Khandual <[email protected]>
Cc: Liam Howlett <[email protected]>
Cc: Lorenzo Stoakes <[email protected]>
Cc: Rik van Riel <[email protected]>
Cc: Vlastimil Babka <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
Diffstat (limited to 'mm/numa.c')
| -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)); } |