The patch titled Subject: proc/smaps: carefully handle migration entries has been removed from the -mm tree. Its filename was proc-smaps-carefully-handle-migration-entries.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/ ------------------------------------------------------ From: Konstantin Khlebnikov <khlebnikov@xxxxxxxxxx> Subject: proc/smaps: carefully handle migration entries Currently smaps reports migration entries as "swap", as result "swap" can appears in shared mapping. This patch converts migration entries into pages and handles them as usual. Signed-off-by: Konstantin Khlebnikov <khlebnikov@xxxxxxxxxx> Cc: Andi Kleen <andi@xxxxxxxxxxxxxx> Cc: Pavel Emelyanov <xemul@xxxxxxxxxxxxx> Cc: Alexey Dobriyan <adobriyan@xxxxxxxxx> Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx> --- fs/proc/task_mmu.c | 18 ++++++++++-------- 1 file changed, 10 insertions(+), 8 deletions(-) diff -puN fs/proc/task_mmu.c~proc-smaps-carefully-handle-migration-entries fs/proc/task_mmu.c --- a/fs/proc/task_mmu.c~proc-smaps-carefully-handle-migration-entries +++ a/fs/proc/task_mmu.c @@ -402,18 +402,20 @@ static void smaps_pte_entry(pte_t ptent, { struct mem_size_stats *mss = walk->private; struct vm_area_struct *vma = mss->vma; - struct page *page; + struct page *page = NULL; int mapcount; - if (is_swap_pte(ptent)) { - mss->swap += ptent_size; - return; - } + if (pte_present(ptent)) { + page = vm_normal_page(vma, addr, ptent); + } else if (is_swap_pte(ptent)) { + swp_entry_t swpent = pte_to_swp_entry(ptent); - if (!pte_present(ptent)) - return; + if (!non_swap_entry(swpent)) + mss->swap += ptent_size; + else if (is_migration_entry(swpent)) + page = migration_entry_to_page(swpent); + } - page = vm_normal_page(vma, addr, ptent); if (!page) return; _ Patches currently in -mm which might be from khlebnikov@xxxxxxxxxx are origin.patch linux-next.patch mm-correctly-synchronize-rss-counters-at-exit-exec.patch proc-smaps-show-amount-of-nonlinear-ptes-in-vma.patch fork-call-complete_vfork_done-after-clearing-child_tid-and-flushing-rss-counters.patch c-r-prctl-add-ability-to-set-new-mm_struct-exe_file-update-after-mm-num_exe_file_vmas-removal.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