The patch titled
Subject: mm-swap-sort-swap-entries-before-free-fix
has been added to the -mm tree. Its filename is
mm-swap-sort-swap-entries-before-free-fix.patch
This patch should soon appear at
http://ozlabs.org/~akpm/mmots/broken-out/mm-swap-sort-swap-entries-before-free-fix.patch
and later at
http://ozlabs.org/~akpm/mmotm/broken-out/mm-swap-sort-swap-entries-before-free-fix.patch
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------------------------------------------------------
From: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
Subject: mm-swap-sort-swap-entries-before-free-fix
tweak comment
Cc: Huang Ying <ying.huang@xxxxxxxxx>
Cc: Hugh Dickins <hughd@xxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
mm/swapfile.c | 7 +++----
1 file changed, 3 insertions(+), 4 deletions(-)
diff -puN mm/swapfile.c~mm-swap-sort-swap-entries-before-free-fix mm/swapfile.c
--- a/mm/swapfile.c~mm-swap-sort-swap-entries-before-free-fix
+++ a/mm/swapfile.c
@@ -1218,10 +1218,9 @@ void swapcache_free_entries(swp_entry_t
p = NULL;
/*
- * Sort swap entries by swap device, so each lock is only
- * taken once. Although nr_swapfiles isn't absolute correct,
- * but the overhead of sort() is so low that it isn't
- * necessary to optimize further.
+ * Sort swap entries by swap device, so each lock is only taken once.
+ * nr_swapfiles isn't absolutely correct, but the overhead of sort() is
+ * so low that it isn't necessary to optimize further.
*/
if (nr_swapfiles > 1)
sort(entries, n, sizeof(entries[0]), swp_entry_cmp, NULL);
_
Patches currently in -mm which might be from akpm@xxxxxxxxxxxxxxxxxxxx are
i-need-old-gcc.patch
mm-clarify-why-we-want-kmalloc-before-falling-backto-vmallock-checkpatch-fixes.patch
mm-hugetlb-report-ehwpoison-not-efault-when-foll_hwpoison-is-specified-checkpatch-fixes.patch
arm-arch-arm-include-asm-pageh-needs-personalityh.patch
ocfs2-old-mle-put-and-release-after-the-function-dlm_add_migration_mle-called-fix.patch
ocfs2-dlm-optimization-of-code-while-free-dead-node-locks-checkpatch-fixes.patch
mm.patch
mm-slub-wrap-cpu_slab-partial-in-config_slub_cpu_partial-fix.patch
mm-make-kswapd-try-harder-to-keep-active-pages-in-cache-fix.patch
swap-add-block-io-poll-in-swapin-path-checkpatch-fixes.patch
mm-swap-sort-swap-entries-before-free-fix.patch
kernel-reboot-add-devm_register_reboot_notifier-fix.patch
fault-inject-support-systematic-fault-injection-fix.patch
kernel-forkc-export-kernel_thread-to-modules.patch
slab-leaks3-default-y.patch
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