diff options
Diffstat (limited to 'target/linux/brcm2708/patches-4.9/950-0005-mm-Remove-the-PFN-busy-warning.patch')
| -rw-r--r-- | target/linux/brcm2708/patches-4.9/950-0005-mm-Remove-the-PFN-busy-warning.patch | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/target/linux/brcm2708/patches-4.9/950-0005-mm-Remove-the-PFN-busy-warning.patch b/target/linux/brcm2708/patches-4.9/950-0005-mm-Remove-the-PFN-busy-warning.patch new file mode 100644 index 0000000..b271d26 --- /dev/null +++ b/target/linux/brcm2708/patches-4.9/950-0005-mm-Remove-the-PFN-busy-warning.patch @@ -0,0 +1,25 @@ +From 55d0c167f73b9583357fc0af36d7a01666885e0e 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 +@@ -7323,8 +7323,6 @@ int alloc_contig_range(unsigned long sta + + /* Make sure the range is really isolated. */ + if (test_pages_isolated(outer_start, end, false)) { +- pr_info("%s: [%lx, %lx) PFNs busy\n", +- __func__, outer_start, end); + ret = -EBUSY; + goto done; + } |