The patch titled mm-restore-zone-all_unreclaimable-to-independence-word-fix-2 has been added to the -mm tree. Its filename is mm-restore-zone-all_unreclaimable-to-independence-word-fix-2.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: mm-restore-zone-all_unreclaimable-to-independence-word-fix-2 From: KOSAKI Motohiro <kosaki.motohiro@xxxxxxxxxxxxxx> Sure. page allocator obviously touch zone->lock at first. Incremental patch is here. Cc: David Rientjes <rientjes@xxxxxxxxxx> Cc: Huang Shijie <shijie8@xxxxxxxxx> Cc: KAMEZAWA Hiroyuki <kamezawa.hiroyu@xxxxxxxxxxxxxx> Cc: KOSAKI Motohiro <kosaki.motohiro@xxxxxxxxxxxxxx> Cc: Minchan Kim <minchan.kim@xxxxxxxxx> Cc: Wu Fengguang <fengguang.wu@xxxxxxxxx> Cc: Mel Gorman <mel@xxxxxxxxx> Cc: Rik van Riel <riel@xxxxxxxxxx> Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx> --- include/linux/mmzone.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff -puN include/linux/mmzone.h~mm-restore-zone-all_unreclaimable-to-independence-word-fix-2 include/linux/mmzone.h --- a/include/linux/mmzone.h~mm-restore-zone-all_unreclaimable-to-independence-word-fix-2 +++ a/include/linux/mmzone.h @@ -306,6 +306,7 @@ struct zone { * free areas of different sizes */ spinlock_t lock; + int all_unreclaimable; /* All pages pinned */ #ifdef CONFIG_MEMORY_HOTPLUG /* see spanned/present_pages for more description */ seqlock_t span_seqlock; @@ -333,7 +334,6 @@ struct zone { unsigned long pages_scanned; /* since last reclaim */ unsigned long flags; /* zone flags, see below */ - int all_unreclaimable; /* All pages pinned */ /* Zone statistics */ atomic_long_t vm_stat[NR_VM_ZONE_STAT_ITEMS]; _ Patches currently in -mm which might be from kosaki.motohiro@xxxxxxxxxxxxxx are linux-next.patch mm-introduce-dump_page-and-print-symbolic-flag-names.patch page-allocator-reduce-fragmentation-in-buddy-allocator-by-adding-buddies-that-are-merging-to-the-tail-of-the-free-lists.patch mlock_vma_pages_range-never-return-negative-value.patch mlock_vma_pages_range-only-return-success-or-failure.patch vmscan-check-high-watermark-after-shrink-zone.patch vmscan-check-high-watermark-after-shrink-zone-fix.patch vmscan-get_scan_ratio-cleanup.patch vmstat-add-anon_scan_ratio-field-to-zoneinfo.patch memcg-add-anon_scan_ratio-to-memorystat-file.patch mm-lockdep-annotate-reclaim-context-to-zone-reclaim-too.patch mm-page_allocc-remove-duplicate-call-to-trace_mm_page_free_direct.patch mm-page_allocc-adjust-a-call-site-to-trace_mm_page_free_direct.patch mm-remove-function-free_hot_page.patch mm-remove-function-free_hot_page-fix.patch mm-restore-zone-all_unreclaimable-to-independence-word.patch mm-restore-zone-all_unreclaimable-to-independence-word-fix.patch mm-restore-zone-all_unreclaimable-to-independence-word-fix-2.patch mm-fix-mbind-vma-merge-problem.patch prctl-add-pr_set_proctitle_area-option-for-prctl.patch mm-pass-mm-flags-as-a-coredump-parameter-for-consistency.patch memcg-move-charges-of-anonymous-swap-fix-2.patch fs-symlink-write_begin-allocation-context-fix-reiser4-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