From: Matthew Wilcox <mawilcox@xxxxxxxxxxxxx> Subject: slub: remove 'reserved' file from sysfs Christoph doubts anyone was using the 'reserved' file in sysfs, so remove it. Link: http://lkml.kernel.org/r/20180518194519.3820-17-willy@xxxxxxxxxxxxx Signed-off-by: Matthew Wilcox <mawilcox@xxxxxxxxxxxxx> Acked-by: Christoph Lameter <cl@xxxxxxxxx> Cc: Dave Hansen <dave.hansen@xxxxxxxxxxxxxxx> Cc: Jérôme Glisse <jglisse@xxxxxxxxxx> Cc: "Kirill A . Shutemov" <kirill.shutemov@xxxxxxxxxxxxxxx> Cc: Lai Jiangshan <jiangshanlai@xxxxxxxxx> Cc: Martin Schwidefsky <schwidefsky@xxxxxxxxxx> Cc: Pekka Enberg <penberg@xxxxxxxxxx> Cc: Randy Dunlap <rdunlap@xxxxxxxxxxxxx> Cc: Vlastimil Babka <vbabka@xxxxxxx> Cc: Andrey Ryabinin <aryabinin@xxxxxxxxxxxxx> Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx> --- mm/slub.c | 7 ------- 1 file changed, 7 deletions(-) diff -puN mm/slub.c~slub-remove-reserved-file-from-sysfs mm/slub.c --- a/mm/slub.c~slub-remove-reserved-file-from-sysfs +++ a/mm/slub.c @@ -5074,12 +5074,6 @@ static ssize_t destroy_by_rcu_show(struc } SLAB_ATTR_RO(destroy_by_rcu); -static ssize_t reserved_show(struct kmem_cache *s, char *buf) -{ - return sprintf(buf, "0\n"); -} -SLAB_ATTR_RO(reserved); - #ifdef CONFIG_SLUB_DEBUG static ssize_t slabs_show(struct kmem_cache *s, char *buf) { @@ -5392,7 +5386,6 @@ static struct attribute *slab_attrs[] = &reclaim_account_attr.attr, &destroy_by_rcu_attr.attr, &shrink_attr.attr, - &reserved_attr.attr, &slabs_cpu_partial_attr.attr, #ifdef CONFIG_SLUB_DEBUG &total_objects_attr.attr, _ -- To unsubscribe from this list: send the line "unsubscribe mm-commits" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
