The patch titled
Subject: __mod_memcg_lruvec_state-enhance-diagnostics-fix
has been added to the -mm mm-unstable branch. Its filename is
__mod_memcg_lruvec_state-enhance-diagnostics-fix.patch
This patch will shortly appear at
https://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new.git/tree/patches/__mod_memcg_lruvec_state-enhance-diagnostics-fix.patch
This patch will later appear in the mm-unstable branch at
git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
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 via the mm-everything
branch at git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
and is updated there every 2-3 working days
------------------------------------------------------
From: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
Subject: __mod_memcg_lruvec_state-enhance-diagnostics-fix
Date: Thu Apr 4 10:51:39 AM PDT 2024
VM_WARN_ON_IRQS_ENABLED is broken
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
mm/memcontrol.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
--- a/mm/memcontrol.c~__mod_memcg_lruvec_state-enhance-diagnostics-fix
+++ a/mm/memcontrol.c
@@ -864,7 +864,8 @@ void __mod_memcg_lruvec_state(struct lru
pr_warn("stat item index: %d\n", idx);
break;
default:
- if (VM_WARN_ON_IRQS_ENABLED())
+ VM_WARN_ON_IRQS_ENABLED();
+ if (!irqs_disabled())
pr_warn("stat item index: %d\n", idx);
}
}
_
Patches currently in -mm which might be from akpm@xxxxxxxxxxxxxxxxxxxx are
mm-sparc-change-pxd_huge-behavior-to-exclude-swap-entries-fix.patch
mm-hold-ptl-from-the-first-pte-while-reclaiming-a-large-folio-fix.patch
sh-remove-use-of-pg_arch_1-on-individual-pages-fix.patch
mm-gup-drop-folio_fast_pin_allowed-in-hugepd-processing-fix.patch
__mod_memcg_lruvec_state-enhance-diagnostics.patch
__mod_memcg_lruvec_state-enhance-diagnostics-fix.patch
