Subject: + mm-munlock-fix-deadlock-in-__munlock_pagevec-fix.patch added to -mm
tree
To:
[email protected],[email protected],[email protected],[email protected],[email protected],[email protected],[email protected],[email protected],[email protected]
From: [email protected]
Date: Mon, 16 Dec 2013 16:34:38 -0800
The patch titled
Subject: mm-munlock-fix-deadlock-in-__munlock_pagevec-fix
has been added to the -mm tree. Its filename is
mm-munlock-fix-deadlock-in-__munlock_pagevec-fix.patch
This patch should soon appear at
http://ozlabs.org/~akpm/mmots/broken-out/mm-munlock-fix-deadlock-in-__munlock_pagevec-fix.patch
and later at
http://ozlabs.org/~akpm/mmotm/broken-out/mm-munlock-fix-deadlock-in-__munlock_pagevec-fix.patch
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------------------------------------------------------
From: Andrew Morton <[email protected]>
Subject: mm-munlock-fix-deadlock-in-__munlock_pagevec-fix
Cc: <[email protected]>
Cc: Andrea Arcangeli <[email protected]>
Cc: Hugh Dickins <[email protected]>
Cc: Mel Gorman <[email protected]>
Cc: Michel Lespinasse <[email protected]>
Cc: Rik van Riel <[email protected]>
Cc: Sasha Levin <[email protected]>
Cc: Vlastimil Babka <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
---
mm/mlock.c | 5 +----
1 file changed, 1 insertion(+), 4 deletions(-)
diff -puN mm/mlock.c~mm-munlock-fix-deadlock-in-__munlock_pagevec-fix mm/mlock.c
--- a/mm/mlock.c~mm-munlock-fix-deadlock-in-__munlock_pagevec-fix
+++ a/mm/mlock.c
@@ -341,12 +341,9 @@ skip_munlock:
spin_unlock_irq(&zone->lru_lock);
/* Now we can release pins of pages that we are not munlocking */
- for (i = 0; i < pagevec_count(&pvec_putback); i++) {
- put_page(pvec_putback.pages[i]);
- }
+ pagevec_release(&pvec_putback);
/* Phase 2: page munlock */
- pagevec_init(&pvec_putback, 0);
for (i = 0; i < nr; i++) {
struct page *page = pvec->pages[i];
_
Patches currently in -mm which might be from [email protected] are
arch-alpha-kernel-systblss-remove-debug-check.patch
i-need-old-gcc.patch
dma-debug-enhance-dma_debug_device_change-to-check-for-mapping-errors-fix.patch
input-route-kbd-leds-through-the-generic-leds-layer-fix.patch
drivers-block-ccissc-cciss_init_one-use-proper-errnos.patch
block-blk-mq-cpuc-use-hotcpu_notifier.patch
posix_acl-uninlining.patch
mm.patch
mm-hugetlbc-simplify-pageheadhuge-and-pagehuge.patch
mm-swapc-reorganize-put_compound_page.patch
mm-get-rid-of-unnecessary-pageblock-scanning-in-setup_zone_migrate_reserve-fix.patch
mm-memory-failure-fix-the-typo-in-me_pagecache_dirty-fix.patch
mm-show_mem-remove-show_mem_filter_page_count-fix.patch
mm-add-overcommit_kbytes-sysctl-variable-checkpatch-fixes.patch
mm-add-overcommit_kbytes-sysctl-variable-fix.patch
mm-add-overcommit_kbytes-sysctl-variable-fix-2.patch
memblock-mem_hotplug-introduce-memblock_hotplug-flag-to-mark-hotpluggable-regions-checkpatch-fixes.patch
acpi-numa-mem_hotplug-mark-hotpluggable-memory-in-memblock-checkpatch-fixes.patch
memblock-mem_hotplug-make-memblock-skip-hotpluggable-regions-if-needed-checkpatch-fixes.patch
sched-add-tracepoints-related-to-numa-task-migration-fix.patch
mm-page_alloc-warn-for-non-blockable-__gfp_nofail-allocation-failure.patch
mm-print-more-details-for-bad_page-fix.patch
mm-munlock-fix-deadlock-in-__munlock_pagevec-fix.patch
mm-munlock-fix-potential-race-with-thp-page-split-fix.patch
lib-parserc-put-export_symbols-in-the-conventional-place.patch
kmod-run-usermodehelpers-only-on-cpus-allowed-for-kthreadd-v2-fix.patch
kmod-run-usermodehelpers-only-on-cpus-allowed-for-kthreadd-v2-checkpatch-fixes.patch
fs-ext3-use-rbtree-postorder-iteration-helper-instead-of-opencoding-fix.patch
ipc-semc-avoid-overflow-of-semop-undo-semadj-value-fix.patch
linux-next.patch
debugging-keep-track-of-page-owners.patch
journal_add_journal_head-debug.patch
kernel-forkc-export-kernel_thread-to-modules.patch
mutex-subsystem-synchro-test-module.patch
slab-leaks3-default-y.patch
put_bh-debug.patch
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