From: Illia Ostapyshyn Date: Mon, 27 Apr 2026 14:24:48 +0000 (+0200) Subject: scripts/gdb: slab: update field names of struct kmem_cache X-Git-Tag: v7.1-rc5~52^2~9 X-Git-Url: http://git.ipfire.org/gitweb/index.cgi?a=commitdiff_plain;h=228e25e33325865ebe589da5366449a8ecf7d0da;p=thirdparty%2Fkernel%2Flinux.git scripts/gdb: slab: update field names of struct kmem_cache The commit 5ba6bc27b1f9 ("slab: decouple pointer to barn from kmem_cache_node") reorganized the struct kmem_cache to factor out the per-node fields to the new struct kmem_cache_per_node_ptrs. This causes the gdb scripts for lx-slabinfo and lx-slabtrace fail as they still reference the old structure. Adjust the gdb scripts to match the current state of struct kmem_cache. Link: https://lore.kernel.org/20260427142448.666117-3-illia@yshyn.com Fixes: 5ba6bc27b1f9 ("slab: decouple pointer to barn from kmem_cache_node") Signed-off-by: Illia Ostapyshyn Acked-by: Harry Yoo (Oracle) Acked-by: Vlastimil Babka (SUSE) Cc: Florian Fainelli Cc: Hao Li Cc: Jan Kiszka Cc: Kieran Bingham Cc: Seongjun Hong Signed-off-by: Andrew Morton --- diff --git a/scripts/gdb/linux/slab.py b/scripts/gdb/linux/slab.py index 0e2d93867fe22..ddde25aeca8de 100644 --- a/scripts/gdb/linux/slab.py +++ b/scripts/gdb/linux/slab.py @@ -196,7 +196,7 @@ def slabtrace(alloc, cache_name): if target_cache['flags'] & SLAB_STORE_USER: for i in range(0, nr_node_ids): - cache_node = target_cache['node'][i] + cache_node = target_cache['per_node']['node'][i] if cache_node['nr_slabs']['counter'] == 0: continue process_slab(loc_track, cache_node['partial'], alloc, target_cache) @@ -300,7 +300,7 @@ def slabinfo(): nr_free = 0 nr_slabs = 0 for i in range(0, nr_node_ids): - cache_node = cache['node'][i] + cache_node = cache['per_node']['node'][i] try: nr_slabs += cache_node['nr_slabs']['counter'] nr_objs = int(cache_node['total_objects']['counter'])