if we find a zspage with usage == 100%, there is no need to try other zspages.
Signed-off-by: Ganesh Mahendran <[email protected]> Cc: Minchan Kim <[email protected]> Cc: Nitin Gupta <[email protected]> Cc: Sergey Senozhatsky <[email protected]> --- mm/zsmalloc.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/mm/zsmalloc.c b/mm/zsmalloc.c index fda7177..310c7b0 100644 --- a/mm/zsmalloc.c +++ b/mm/zsmalloc.c @@ -765,6 +765,9 @@ static int get_pages_per_zspage(int class_size) if (usedpc > max_usedpc) { max_usedpc = usedpc; max_usedpc_order = i; + + if (max_usedpc == 100) + break; } } -- 1.7.9.5
