Commit 325d7d4a authored Jun 07, 2018 by Matthew Wilcox Committed by Linus Torvalds Jun 07, 2018

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@infradead.org

Signed-off-by: Matthew Wilcox <mawilcox@microsoft.com>
Acked-by: Christoph Lameter <cl@linux.com>
Cc: Dave Hansen <dave.hansen@linux.intel.com>
Cc: Jérôme Glisse <jglisse@redhat.com>
Cc: "Kirill A . Shutemov" <kirill.shutemov@linux.intel.com>
Cc: Lai Jiangshan <jiangshanlai@gmail.com>
Cc: Martin Schwidefsky <schwidefsky@de.ibm.com>
Cc: Pekka Enberg <penberg@kernel.org>
Cc: Randy Dunlap <rdunlap@infradead.org>
Cc: Vlastimil Babka <vbabka@suse.cz>
Cc: Andrey Ryabinin <aryabinin@virtuozzo.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

parent 9736d2a9

mm/slub.c

+0 −7

Original line number	Diff line number	Diff line
		@@ -5074,12 +5074,6 @@ static ssize_t destroy_by_rcu_show(struct kmem_cache s, char buf)
		}
		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,

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