summaryrefslogtreecommitdiffstats
path: root/mm/huge_memory.c
diff options
context:
space:
mode:
authorMatthew Wilcox (Oracle) <willy@infradead.org>2020-04-07 05:04:35 +0200
committerLinus Torvalds <torvalds@linux-foundation.org>2020-04-07 19:43:38 +0200
commit396bcc5299c281e9cf1737ad0efcd97be9f83845 (patch)
tree3028841ddb39b99c0f1fbeb26cdcdeee1d0a604c /mm/huge_memory.c
parentinclude/linux/pagemap.h: optimise find_subpage for !THP (diff)
downloadlinux-396bcc5299c281e9cf1737ad0efcd97be9f83845.tar.xz
linux-396bcc5299c281e9cf1737ad0efcd97be9f83845.zip
mm: remove CONFIG_TRANSPARENT_HUGE_PAGECACHE
Commit e496cf3d7821 ("thp: introduce CONFIG_TRANSPARENT_HUGE_PAGECACHE") notes that it should be reverted when the PowerPC problem was fixed. The commit fixing the PowerPC problem (953c66c2b22a) did not revert the commit; instead setting CONFIG_TRANSPARENT_HUGE_PAGECACHE to the same as CONFIG_TRANSPARENT_HUGEPAGE. Checking with Kirill and Aneesh, this was an oversight, so remove the Kconfig symbol and undo the work of commit e496cf3d7821. Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Acked-by: Kirill A. Shutemov <kirill.shutemov@linux.intel.com> Cc: Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com> Cc: Christoph Hellwig <hch@lst.de> Cc: Pankaj Gupta <pankaj.gupta.linux@gmail.com> Link: http://lkml.kernel.org/r/20200318140253.6141-6-willy@infradead.org Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'mm/huge_memory.c')
-rw-r--r--mm/huge_memory.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/mm/huge_memory.c b/mm/huge_memory.c
index 0080e8df18ef..c1e7c71db1e6 100644
--- a/mm/huge_memory.c
+++ b/mm/huge_memory.c
@@ -326,7 +326,7 @@ static struct attribute *hugepage_attr[] = {
&defrag_attr.attr,
&use_zero_page_attr.attr,
&hpage_pmd_size_attr.attr,
-#if defined(CONFIG_SHMEM) && defined(CONFIG_TRANSPARENT_HUGE_PAGECACHE)
+#ifdef CONFIG_SHMEM
&shmem_enabled_attr.attr,
#endif
#ifdef CONFIG_DEBUG_VM