The patch titled
Subject: linux-next-rejects
has been added to the -mm tree. Its filename is
linux-next-rejects.patch
This patch should soon appear at
http://ozlabs.org/~akpm/mmots/broken-out/linux-next-rejects.patch
and later at
http://ozlabs.org/~akpm/mmotm/broken-out/linux-next-rejects.patch
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*** Remember to use Documentation/SubmitChecklist when testing your code ***
The -mm tree is included into linux-next and is updated
there every 3-4 working days
------------------------------------------------------
From: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
Subject: linux-next-rejects
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
diff -puN kernel/fork.c~linux-next-rejects kernel/fork.c
--- a/kernel/fork.c~linux-next-rejects
+++ a/kernel/fork.c
@@ -604,6 +604,11 @@ static void __mmdrop(struct mm_struct *m
void mmdrop(struct mm_struct *mm)
{
+ /*
+ * The implicit full barrier implied by atomic_dec_and_test is
+ * required by the membarrier system call before returning to
+ * user-space, after storing to rq->curr.
+ */
if (unlikely(atomic_dec_and_test(&mm->mm_count)))
__mmdrop(mm);
}
_
Patches currently in -mm which might be from akpm@xxxxxxxxxxxxxxxxxxxx are
i-need-old-gcc.patch
mm-oom_reaper-skip-mm-structs-with-mmu-notifiers-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
mm.patch
include-linux-sched-mmh-uninline-mmdrop_async-etc.patch
kernel-reboot-add-devm_register_reboot_notifier-fix.patch
linux-next-rejects.patch
kernel-forkc-export-kernel_thread-to-modules.patch
slab-leaks3-default-y.patch
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