]> www.infradead.org Git - users/jedix/linux-maple.git/commit
mm/mm_init: initialize page->_mapcount directly in __init_single_page()
authorDavid Hildenbrand <david@redhat.com>
Wed, 29 May 2024 11:19:04 +0000 (13:19 +0200)
committerAndrew Morton <akpm@linux-foundation.org>
Thu, 4 Jul 2024 02:30:17 +0000 (19:30 -0700)
commit11d5401b011e3557894d824dac210f0b18cc3911
tree2ee18482fd5bc3f40d0296cbbb590963b5ba4a98
parent9bf46441ad86da901c902bf78df2d213cc601185
mm/mm_init: initialize page->_mapcount directly in __init_single_page()

Let's simply reinitialize the page->_mapcount directly.  We can now get
rid of page_mapcount_reset().

Link: https://lkml.kernel.org/r/20240529111904.2069608-7-david@redhat.com
Signed-off-by: David Hildenbrand <david@redhat.com>
Tested-by: Sergey Senozhatsky <senozhatsky@chromium.org> [zram/zsmalloc workloads]
Cc: Hyeonggon Yoo <42.hyeyoo@gmail.com>
Cc: Matthew Wilcox (Oracle) <willy@infradead.org>
Cc: Mike Rapoport (IBM) <rppt@kernel.org>
Cc: Minchan Kim <minchan@kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
include/linux/mm.h
mm/mm_init.c