mm: Remove the PFN busy warning

See commit dae803e -- 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>
raspberrypi · Mar 14, 2018 · 29ff7b9 · 29ff7b9
1 parent 2592653
commit 29ff7b9
Showing 1 changed file with 0 additions and 2 deletions.
diff --git a/mm/page_alloc.c b/mm/page_alloc.c
@@ -7733,8 +7733,6 @@ int alloc_contig_range(unsigned long start, unsigned long end,
 
  /* 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;
  }