Commit 4cd1e9ed authored by Mike Rapoport (IBM)'s avatar Mike Rapoport (IBM) Committed by Andrew Morton
Browse files

mm: call {ptlock,pgtable}_cache_init() directly from mm_core_init() 

and drop pgtable_init() as it has no real value and its name is
misleading.

Link: https://lkml.kernel.org/r/20230321170513.2401534-9-rppt@kernel.org


Signed-off-by: default avatarMike Rapoport (IBM) <rppt@kernel.org>
Reviewed-by: default avatarDavid Hildenbrand <david@redhat.com>
Reviewed-by: default avatarVlastimil Babka <vbabka@suse.cz>
Cc: Doug Berger <opendmb@gmail.com>
Cc: Matthew Wilcox (Oracle) <willy@infradead.org>
Cc: Mel Gorman <mgorman@suse.de>
Cc: Michal Hocko <mhocko@kernel.org>
Cc: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
Cc: Sergei Shtylyov <sergei.shtylyov@gmail.com>
Signed-off-by: default avatarAndrew Morton <akpm@linux-foundation.org>
parent b7ec1bf3

include/linux/mm.h

+0 −6
Original line number Diff line number Diff line
@@ -2637,12 +2637,6 @@ static inline bool ptlock_init(struct page *page) { return true; } 
static inline void ptlock_free(struct page *page) {}

#endif /* USE_SPLIT_PTE_PTLOCKS */



static inline void pgtable_init(void)

{

	ptlock_cache_init();

	pgtable_cache_init();

}



static inline bool pgtable_pte_page_ctor(struct page *page)

{

	if (!ptlock_init(page))

mm/mm_init.c

+2 −1
Original line number Diff line number Diff line
@@ -2584,7 +2584,8 @@ void __init mm_core_init(void) 
	 */

	page_ext_init_flatmem_late();

	kmemleak_init();

	pgtable_init();

	ptlock_cache_init();

	pgtable_cache_init();

	debug_objects_mem_init();

	vmalloc_init();

	/* If no deferred init page_ext now, as vmap is fully initialized */