mm/page_alloc: combine __alloc_pages and __alloc_pages_nodemask
mainline inclusion from mainline-5.13-rc1 commit 84172f4b category: feature bugzilla: https://gitee.com/openeuler/kernel/issues/I3ZVL2 CVE: NA Reference: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=84172f4bb752424415756351a40f8da5714e1554 ------------------------------------------------- There are only two callers of __alloc_pages() so prune the thicket of alloc_page variants by combining the two functions together. Current callers of __alloc_pages() simply add an extra 'NULL' parameter and current callers of __alloc_pages_nodemask() call __alloc_pages() instead. Link: https://lkml.kernel.org/r/20210225150642.2582252-4-willy@infradead.orgSigned-off-by: NMatthew Wilcox (Oracle) <willy@infradead.org> Acked-by: NVlastimil Babka <vbabka@suse.cz> Acked-by: NMichal Hocko <mhocko@suse.com> Cc: Mike Rapoport <rppt@linux.ibm.com> Signed-off-by: NAndrew Morton <akpm@linux-foundation.org> Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org> (cherry picked from commit 84172f4b) Signed-off-by: NYongqiang Liu <liuyongqiang13@huawei.com> Reviewed-by: NTong Tiangen <tongtiangen@huawei.com> Signed-off-by: NZheng Zengkai <zhengzengkai@huawei.com>
Showing
想要评论请 注册 或 登录