openwrt/target/linux/brcm2708/patches-4.4/0111-mm-Remove-the-PFN-busy-warning.patch
Hauke Mehrtens 38e704be71 kernel: bump kernel 4.4 to version 4.4.140
These two patches:
        target/linux/ar71xx/patches-4.4/403-mtd_fix_cfi_cmdset_0002_status_check.patch
        target/linux/ramips/patches-4.4/0036-mtd-fix-cfi-cmdset-0002-erase-status-check.patch
are replaced by upstream commit 242dbd2b3df ("mtd: cfi_cmdset_0002:
Change erase functions to check chip good only")

Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
2018-07-13 21:25:14 +02:00

26 lines
808 B
Diff

From 25b689e947f8607f961d12f3cb51c1c52394a71c Mon Sep 17 00:00:00 2001
From: Eric Anholt <eric@anholt.net>
Date: Thu, 18 Dec 2014 16:07:15 -0800
Subject: [PATCH] mm: Remove the PFN busy warning
See commit dae803e165a11bc88ca8dbc07a11077caf97bbcb -- the warning is
expected sometimes when using CMA. However, that commit still spams
my kernel log with these warnings.
Signed-off-by: Eric Anholt <eric@anholt.net>
---
mm/page_alloc.c | 2 --
1 file changed, 2 deletions(-)
--- a/mm/page_alloc.c
+++ b/mm/page_alloc.c
@@ -6829,8 +6829,6 @@ int alloc_contig_range(unsigned long sta
/* Make sure the range is really isolated. */
if (test_pages_isolated(outer_start, end, false)) {
- pr_info_ratelimited("%s: [%lx, %lx) PFNs busy\n",
- __func__, outer_start, end);
ret = -EBUSY;
goto done;
}