From: gumingtao <gumingtao1225@xxxxxxxxx> Subject: slab: use __func__ to trace function name It is better to use __func__ to trace function name. Link: https://lkml.kernel.org/r/31fdbad5c45cd1e26be9ff37be321b8586b80fee.1624355507.git.gumingtao@xxxxxxxxxx Signed-off-by: gumingtao <gumingtao@xxxxxxxxxx> Acked-by: Christoph Lameter <cl@xxxxxxxxx> Acked-by: David Rientjes <rientjes@xxxxxxxxxx> Reviewed-by: Aaron Tomlin <atomlin@xxxxxxxxxx> Cc: Pekka Enberg <penberg@xxxxxxxxxx> Cc: Joonsoo Kim <iamjoonsoo.kim@xxxxxxx> Cc: Vlastimil Babka <vbabka@xxxxxxx> Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx> --- mm/slab_common.c | 12 ++++++------ 1 file changed, 6 insertions(+), 6 deletions(-) --- a/mm/slab_common.c~slab-use-__func__-to-trace-function-name +++ a/mm/slab_common.c @@ -377,11 +377,11 @@ out_unlock: if (err) { if (flags & SLAB_PANIC) - panic("kmem_cache_create: Failed to create slab '%s'. Error %d\n", - name, err); + panic("%s: Failed to create slab '%s'. Error %d\n", + __func__, name, err); else { - pr_warn("kmem_cache_create(%s) failed with error %d\n", - name, err); + pr_warn("%s(%s) failed with error %d\n", + __func__, name, err); dump_stack(); } return NULL; @@ -508,8 +508,8 @@ void kmem_cache_destroy(struct kmem_cach err = shutdown_cache(s); if (err) { - pr_err("kmem_cache_destroy %s: Slab cache still has objects\n", - s->name); + pr_err("%s %s: Slab cache still has objects\n", + __func__, s->name); dump_stack(); } out_unlock: _
