diff mbox series

[2/2] mm/swapfile.c: remove the extra check in scan_swap_map_slots()

Message ID 20200325220309.9803-2-richard.weiyang@gmail.com (mailing list archive)
State New, archived
Headers show
Series [1/2] mm/swapfile.c: simplify the calculation of n_goal | expand

Commit Message

Wei Yang March 25, 2020, 10:03 p.m. UTC
scan_swap_map_slots() is only called by scan_swap_map() and
get_swap_pages(). Both ensure nr would not exceed SWAP_BATCH.

Just remove it.

Signed-off-by: Wei Yang <richard.weiyang@gmail.com>
---
 mm/swapfile.c | 3 ---
 1 file changed, 3 deletions(-)
diff mbox series

Patch

diff --git a/mm/swapfile.c b/mm/swapfile.c
index 85b151d73128..6b6e41967bf3 100644
--- a/mm/swapfile.c
+++ b/mm/swapfile.c
@@ -740,9 +740,6 @@  static int scan_swap_map_slots(struct swap_info_struct *si,
 	int latency_ration = LATENCY_LIMIT;
 	int n_ret = 0;
 
-	if (nr > SWAP_BATCH)
-		nr = SWAP_BATCH;
-
 	/*
 	 * We try to cluster swap pages by allocating them sequentially
 	 * in swap.  Once we've allocated SWAPFILE_CLUSTER pages this