Commit 76089d00 authored by chenqiwu's avatar chenqiwu Committed by Linus Torvalds

mm/page_alloc.c: use free_area_empty() instead of open-coding

Use free_area_empty() API to replace list_empty() for better code
readability.
Signed-off-by: default avatarchenqiwu <chenqiwu@xiaomi.com>
Signed-off-by: default avatarAndrew Morton <akpm@linux-foundation.org>
Reviewed-by: default avatarMatthew Wilcox (Oracle) <willy@infradead.org>
Link: http://lkml.kernel.org/r/1583674354-7713-1-git-send-email-qiwuchen55@gmail.comSigned-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
parent 736838e9
...@@ -3460,8 +3460,7 @@ bool __zone_watermark_ok(struct zone *z, unsigned int order, unsigned long mark, ...@@ -3460,8 +3460,7 @@ bool __zone_watermark_ok(struct zone *z, unsigned int order, unsigned long mark,
return true; return true;
} }
#endif #endif
if (alloc_harder && if (alloc_harder && !free_area_empty(area, MIGRATE_HIGHATOMIC))
!list_empty(&area->free_list[MIGRATE_HIGHATOMIC]))
return true; return true;
} }
return false; return false;
......
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