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authorLinus Torvalds <torvalds@linux-foundation.org>2020-10-16 21:31:55 +0300
committerLinus Torvalds <torvalds@linux-foundation.org>2020-10-16 21:31:55 +0300
commitc4cf498dc0241fa2d758dba177634268446afb06 (patch)
tree77e86dd4f211c6681ff9fbab481295732dc23422 /mm/compaction.c
parent9ff9b0d392ea08090cd1780fb196f36dbb586529 (diff)
parent4d0e9df5e43dba52d38b251e3b909df8fa1110be (diff)
downloadlinux-c4cf498dc0241fa2d758dba177634268446afb06.tar.xz
Merge branch 'akpm' (patches from Andrew)
Merge more updates from Andrew Morton: "155 patches. Subsystems affected by this patch series: mm (dax, debug, thp, readahead, page-poison, util, memory-hotplug, zram, cleanups), misc, core-kernel, get_maintainer, MAINTAINERS, lib, bitops, checkpatch, binfmt, ramfs, autofs, nilfs, rapidio, panic, relay, kgdb, ubsan, romfs, and fault-injection" * emailed patches from Andrew Morton <akpm@linux-foundation.org>: (155 commits) lib, uaccess: add failure injection to usercopy functions lib, include/linux: add usercopy failure capability ROMFS: support inode blocks calculation ubsan: introduce CONFIG_UBSAN_LOCAL_BOUNDS for Clang sched.h: drop in_ubsan field when UBSAN is in trap mode scripts/gdb/tasks: add headers and improve spacing format scripts/gdb/proc: add struct mount & struct super_block addr in lx-mounts command kernel/relay.c: drop unneeded initialization panic: dump registers on panic_on_warn rapidio: fix the missed put_device() for rio_mport_add_riodev rapidio: fix error handling path nilfs2: fix some kernel-doc warnings for nilfs2 autofs: harden ioctl table ramfs: fix nommu mmap with gaps in the page cache mm: remove the now-unnecessary mmget_still_valid() hack mm/gup: take mmap_lock in get_dump_page() binfmt_elf, binfmt_elf_fdpic: use a VMA list snapshot coredump: rework elf/elf_fdpic vma_dump_size() into common helper coredump: refactor page range dumping into common helper coredump: let dump_emit() bail out on short writes ...
Diffstat (limited to 'mm/compaction.c')
-rw-r--r--mm/compaction.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/mm/compaction.c b/mm/compaction.c
index 6c63844fc061..6e0ee5641788 100644
--- a/mm/compaction.c
+++ b/mm/compaction.c
@@ -625,7 +625,7 @@ static unsigned long isolate_freepages_block(struct compact_control *cc,
}
/* Found a free page, will break it into order-0 pages */
- order = page_order(page);
+ order = buddy_order(page);
isolated = __isolate_free_page(page, order);
if (!isolated)
break;
@@ -898,7 +898,7 @@ isolate_migratepages_block(struct compact_control *cc, unsigned long low_pfn,
* potential isolation targets.
*/
if (PageBuddy(page)) {
- unsigned long freepage_order = page_order_unsafe(page);
+ unsigned long freepage_order = buddy_order_unsafe(page);
/*
* Without lock, we cannot be sure that what we got is
@@ -1172,7 +1172,7 @@ static bool suitable_migration_target(struct compact_control *cc,
* the only small danger is that we skip a potentially suitable
* pageblock, so it's not worth to check order for valid range.
*/
- if (page_order_unsafe(page) >= pageblock_order)
+ if (buddy_order_unsafe(page) >= pageblock_order)
return false;
}