The patch titled ksm-add-vm_stat-and-meminfo-entry-to-reflect-pte-mapping-to-ksm-pages-fix-fix has been added to the -mm tree. Its filename is ksm-add-vm_stat-and-meminfo-entry-to-reflect-pte-mapping-to-ksm-pages-fix-fix.patch Before you just go and hit "reply", please: a) Consider who else should be cc'ed b) Prefer to cc a suitable mailing list as well c) Ideally: find the original patch on the mailing list and do a reply-to-all to that, adding suitable additional cc's *** Remember to use Documentation/SubmitChecklist when testing your code *** See http://userweb.kernel.org/~akpm/stuff/added-to-mm.txt to find out what to do about this The current -mm tree may be found at http://userweb.kernel.org/~akpm/mmotm/ ------------------------------------------------------ Subject: ksm-add-vm_stat-and-meminfo-entry-to-reflect-pte-mapping-to-ksm-pages-fix-fix From: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx> Cc: Andrea Arcangeli <aarcange@xxxxxxxxxx> Cc: Chris Wright <chrisw@xxxxxxxxxxxx> Cc: Hugh Dickins <hugh.dickins@xxxxxxxxxxxxx> Cc: Izik Eidus <ieidus@xxxxxxxxxx> Cc: Nai Xia <nai.xia@xxxxxxxxx> Cc: Rik van Riel <riel@xxxxxxxxxx> Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx> --- mm/ksm.c | 12 ++++++++---- 1 file changed, 8 insertions(+), 4 deletions(-) diff -puN mm/ksm.c~ksm-add-vm_stat-and-meminfo-entry-to-reflect-pte-mapping-to-ksm-pages-fix-fix mm/ksm.c --- a/mm/ksm.c~ksm-add-vm_stat-and-meminfo-entry-to-reflect-pte-mapping-to-ksm-pages-fix-fix +++ a/mm/ksm.c @@ -891,10 +891,14 @@ static int try_to_merge_one_page(struct set_page_stable_node(page, NULL); mark_page_accessed(page); #ifdef CONFIG_KSM - if (page_mapcount(page)) - add_zone_page_state(page_zone(page), - NR_KSM_PAGES_SHARING, - mapcount); + { + int mapcount = page_mapcount(page); + + if (mapcount) + add_zone_page_state(page_zone(page), + NR_KSM_PAGES_SHARING, + mapcount); + } #endif err = 0; } else if (pages_identical(page, kpage)) _ Patches currently in -mm which might be from akpm@xxxxxxxxxxxxxxxxxxxx are cpuset-add-a-missing-unlock-in-cpuset_write_resmask-fix.patch linux-next.patch next-remove-localversion.patch i-need-old-gcc.patch arch-alpha-kernel-systblss-remove-debug-check.patch drivers-usb-serial-usb_wwanc-unbork.patch mm-vmap-area-cache.patch arch-x86-include-asm-delayh-fix-udelay-and-ndelay-for-8-bit-args.patch drivers-gpu-drm-radeon-atomc-fix-warning.patch leds-convert-bd2802-driver-to-dev_pm_ops-fix.patch leds-route-kbd-leds-through-the-generic-leds-layer.patch backlight-add-backlight-type-fix.patch backlight-add-backlight-type-fix-fix.patch drivers-message-fusion-mptsasc-fix-warning.patch drbd-fix-warning.patch mm.patch mm-allow-gup-to-fail-instead-of-waiting-on-a-page-fix.patch mm-batch-free-pcp-list-if-possible-fix.patch pagewalk-only-split-huge-pages-when-necessary-checkpatch-fixes.patch mm-compaction-minimise-the-time-irqs-are-disabled-while-isolating-pages-for-migration-fix.patch ksm-add-vm_stat-and-meminfo-entry-to-reflect-pte-mapping-to-ksm-pages-fix.patch ksm-add-vm_stat-and-meminfo-entry-to-reflect-pte-mapping-to-ksm-pages-fix-fix.patch frv-duplicate-output_buffer-of-e03-checkpatch-fixes.patch hpet-factor-timer-allocate-from-open.patch arch-alpha-include-asm-ioh-s-extern-inline-static-inline.patch kernel-cpuc-fix-many-errors-related-to-style-fix.patch lib-vsprintf-optimised-put_dec-function-fix.patch epoll-fix-compiler-warning-and-optimize-the-non-blocking-path.patch lib-hexdumpc-make-hex2bin-return-the-updated-src-address.patch fs-binfmt_miscc-use-kernels-hex_to_bin-method-fix.patch fs-binfmt_miscc-use-kernels-hex_to_bin-method-fix-fix.patch mm-memcontrolc-suppress-uninitializer-var-warning-with-older-gccs.patch cpuset-fix-unchecked-calls-to-nodemask_alloc.patch userns-security-make-capabilities-relative-to-the-user-namespace-fix.patch userns-user-namespaces-convert-several-capable-calls-checkpatch-fixes.patch userns-userns-check-user-namespace-for-task-file-uid-equivalence-checks-checkpatch-fixes.patch scatterlist-new-helper-functions.patch crash_dump-export-is_kdump_kernel-to-modules-consolidate-elfcorehdr_addr-setup_elfcorehdr-and-saved_max_pfn-fix.patch crash_dump-export-is_kdump_kernel-to-modules-consolidate-elfcorehdr_addr-setup_elfcorehdr-and-saved_max_pfn-fix-fix.patch journal_add_journal_head-debug.patch slab-leaks3-default-y.patch put_bh-debug.patch memblock-add-input-size-checking-to-memblock_find_region.patch memblock-add-input-size-checking-to-memblock_find_region-fix.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