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- From a8a5ad555b7168ce90263395dc5f26b99af9bf4e Mon Sep 17 00:00:00 2001
- From: Eric Anholt <[email protected]>
- 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 <[email protected]>
- ---
- mm/page_alloc.c | 2 --
- 1 file changed, 2 deletions(-)
- --- a/mm/page_alloc.c
- +++ b/mm/page_alloc.c
- @@ -7977,8 +7977,6 @@ 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;
- }
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