The patch titled Subject: mm/damon/vaddr: use pr_debug() for damon_va_three_regions() failure logging has been added to the -mm tree. Its filename is mm-damon-vaddr-use-pr_debug-for-damon_va_three_regions-failure-logging.patch This patch should soon appear at https://ozlabs.org/~akpm/mmots/broken-out/mm-damon-vaddr-use-pr_debug-for-damon_va_three_regions-failure-logging.patch and later at https://ozlabs.org/~akpm/mmotm/broken-out/mm-damon-vaddr-use-pr_debug-for-damon_va_three_regions-failure-logging.patch Before you just go and hit "reply", please: a) Consider who else should be cc'ed b) Prefer to cc a suitable mailing list as well c) Ideally: find the original patch on the mailing list and do a reply-to-all to that, adding suitable additional cc's *** Remember to use Documentation/process/submit-checklist.rst when testing your code *** The -mm tree is included into linux-next and is updated there every 3-4 working days ------------------------------------------------------ From: SeongJae Park <sj@xxxxxxxxxx> Subject: mm/damon/vaddr: use pr_debug() for damon_va_three_regions() failure logging Failure of 'damon_va_three_regions()' is logged using 'pr_err()'. But, the function can fail in legal situations. To avoid making users be surprised and to keep the kernel clean, this commit makes the log to be printed using 'pr_debug()'. Link: https://lkml.kernel.org/r/20211229131016.23641-3-sj@xxxxxxxxxx Signed-off-by: SeongJae Park <sj@xxxxxxxxxx> Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx> --- mm/damon/vaddr.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- a/mm/damon/vaddr.c~mm-damon-vaddr-use-pr_debug-for-damon_va_three_regions-failure-logging +++ a/mm/damon/vaddr.c @@ -238,7 +238,7 @@ static void __damon_va_init_regions(stru int i; if (damon_va_three_regions(t, regions)) { - pr_err("Failed to get three regions of target %lu\n", t->id); + pr_debug("Failed to get three regions of target %lu\n", t->id); return; } _ Patches currently in -mm which might be from sj@xxxxxxxxxx are mm-damon-remove-some-no-need-func-definitions-in-damonh-file-fix.patch mm-damon-convert-macro-functions-to-static-inline-functions.patch docs-admin-guide-mm-damon-usage-update-for-scheme-quotas-and-watermarks.patch docs-admin-guide-mm-damon-usage-remove-redundant-information.patch docs-admin-guide-mm-damon-usage-mention-tracepoint-at-the-beginning.patch docs-admin-guide-mm-damon-usage-update-for-kdamond_pid-and-mkrm_contexts.patch mm-damon-remove-a-mistakenly-added-comment-for-a-future-feature.patch mm-damon-schemes-account-scheme-actions-that-successfully-applied.patch mm-damon-schemes-account-how-many-times-quota-limit-has-exceeded.patch mm-damon-reclaim-provide-reclamation-statistics.patch docs-admin-guide-mm-damon-reclaim-document-statistics-parameters.patch mm-damon-dbgfs-support-all-damos-stats.patch docs-admin-guide-mm-damon-usage-update-for-schemes-statistics.patch mm-damon-dbgfs-remove-a-unnecessary-variable.patch mm-damon-vaddr-use-pr_debug-for-damon_va_three_regions-failure-logging.patch mm-damon-vaddr-hide-kernel-pointer-from-damon_va_three_regions-failure-log.patch mm-damon-hide-kernel-pointer-from-tracepoint-event.patch