OpenWrt – Rev 1

Subversion Repositories:
Rev:
From 311430df64b6d7992d1fbde8dab4995bcb082a9b Mon Sep 17 00:00:00 2001
From: Eric Anholt <eric@anholt.net>
Date: Thu, 18 Dec 2014 16:07:15 -0800
Subject: [PATCH 034/454] 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
@@ -7618,8 +7618,6 @@ 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;
        }