mm/swapfile: use list_{prev,next}_entry() instead of open-coding

Use list_{prev,next}_entry() instead of list_entry() for better
code readability.

Signed-off-by: chenqiwu <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
Reviewed-by: Andrew Morton <[email protected]>
Cc: Matthew Wilcox <[email protected]>
Cc: David Hildenbrand <[email protected]>
Cc: Wei Yang <[email protected]>
Cc: Michal Hocko <[email protected]>
Cc: Pankaj Gupta <[email protected]>
Cc: Yang Shi <[email protected]>
Cc: Qian Cai <[email protected]>
Cc: Baoquan He <[email protected]>
Link: http://lkml.kernel.org/r/[email protected]
Signed-off-by: Linus Torvalds <[email protected]>

0 files changed, 0 insertions, 0 deletions