The patch titled mm: __tlb_remove_page() check the correct batch has been removed from the -mm tree. Its filename was mm-__tlb_remove_page-checks-correct-batch.patch This patch was dropped because it was merged into mainline or a subsystem tree The current -mm tree may be found at http://userweb.kernel.org/~akpm/mmotm/ ------------------------------------------------------ Subject: mm: __tlb_remove_page() check the correct batch From: Shaohua Li <shaohua.li@xxxxxxxxx> __tlb_remove_page() switches to a new batch page, but still checks space in the old batch. This check always fails, and causes a forced tlb flush. Signed-off-by: Shaohua Li <shaohua.li@xxxxxxxxx> Acked-by: Peter Zijlstra <a.p.zijlstra@xxxxxxxxx> Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx> --- mm/memory.c | 1 + 1 file changed, 1 insertion(+) diff -puN mm/memory.c~mm-__tlb_remove_page-checks-correct-batch mm/memory.c --- a/mm/memory.c~mm-__tlb_remove_page-checks-correct-batch +++ a/mm/memory.c @@ -305,6 +305,7 @@ int __tlb_remove_page(struct mmu_gather if (batch->nr == batch->max) { if (!tlb_next_batch(tlb)) return 0; + batch = tlb->active; } VM_BUG_ON(batch->nr > batch->max); _ Patches currently in -mm which might be from shaohua.li@xxxxxxxxx are origin.patch linux-next.patch acpi-add-missing-_osi-strings-resend.patch tmpfs-simplify-prealloc_page.patch intel_idle-fix-api-misuse.patch intel_idle-disable-auto_demotion-for-hotplugged-cpus.patch memcg-export-memory-cgroups-swappiness-with-mem_cgroup_swappiness.patch -- To unsubscribe from this list: send the line "unsubscribe mm-commits" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html