Subject: + thp-mm-locking-tail-page-is-a-bug-fix.patch added to -mm tree To: kirill.shutemov@xxxxxxxxxxxxxxx From: akpm@xxxxxxxxxxxxxxxxxxxx Date: Mon, 05 Aug 2013 14:19:34 -0700 The patch titled Subject: thp-mm-locking-tail-page-is-a-bug-fix has been added to the -mm tree. Its filename is thp-mm-locking-tail-page-is-a-bug-fix.patch This patch should soon appear at http://ozlabs.org/~akpm/mmots/broken-out/thp-mm-locking-tail-page-is-a-bug-fix.patch and later at http://ozlabs.org/~akpm/mmotm/broken-out/thp-mm-locking-tail-page-is-a-bug-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 *** The -mm tree is included into linux-next and is updated there every 3-4 working days ------------------------------------------------------ From: "Kirill A. Shutemov" <kirill.shutemov@xxxxxxxxxxxxxxx> Subject: thp-mm-locking-tail-page-is-a-bug-fix Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx> --- include/linux/pagemap.h | 1 + 1 file changed, 1 insertion(+) diff -puN include/linux/pagemap.h~thp-mm-locking-tail-page-is-a-bug-fix include/linux/pagemap.h --- a/include/linux/pagemap.h~thp-mm-locking-tail-page-is-a-bug-fix +++ a/include/linux/pagemap.h @@ -339,6 +339,7 @@ static inline void __clear_page_locked(s static inline int trylock_page(struct page *page) { + VM_BUG_ON(PageTail(page)); return (likely(!test_and_set_bit_lock(PG_locked, &page->flags))); } _ Patches currently in -mm which might be from kirill.shutemov@xxxxxxxxxxxxxxx are mm-drop-actor-argument-of-do_generic_file_read.patch mm-drop-actor-argument-of-do_shmem_file_read.patch thp-account-anon-transparent-huge-pages-into-nr_anon_pages.patch mm-cleanup-add_to_page_cache_locked.patch thp-move-maybe_pmd_mkwrite-out-of-mk_huge_pmd.patch thp-do_huge_pmd_anonymous_page-cleanup.patch thp-consolidate-code-between-handle_mm_fault-and-do_huge_pmd_anonymous_page.patch mm-fix-potential-null-pointer-dereference.patch thp-mm-locking-tail-page-is-a-bug.patch thp-mm-locking-tail-page-is-a-bug-fix.patch linux-next.patch fs-bump-inode-and-dentry-counters-to-long.patch super-fix-calculation-of-shrinkable-objects-for-small-numbers.patch dcache-convert-dentry_statnr_unused-to-per-cpu-counters.patch dentry-move-to-per-sb-lru-locks.patch dcache-remove-dentries-from-lru-before-putting-on-dispose-list.patch mm-new-shrinker-api.patch shrinker-convert-superblock-shrinkers-to-new-api.patch list-add-a-new-lru-list-type.patch inode-convert-inode-lru-list-to-generic-lru-list-code.patch dcache-convert-to-use-new-lru-list-infrastructure.patch list_lru-per-node-list-infrastructure.patch list_lru-per-node-api.patch shrinker-add-node-awareness.patch vmscan-per-node-deferred-work.patch fs-convert-inode-and-dentry-shrinking-to-be-node-aware.patch xfs-convert-buftarg-lru-to-generic-code.patch xfs-rework-buffer-dispose-list-tracking.patch xfs-convert-dquot-cache-lru-to-list_lru.patch fs-convert-fs-shrinkers-to-new-scan-count-api.patch drivers-convert-shrinkers-to-new-count-scan-api.patch i915-bail-out-earlier-when-shrinker-cannot-acquire-mutex.patch shrinker-convert-remaining-shrinkers-to-count-scan-api.patch hugepage-convert-huge-zero-page-shrinker-to-new-shrinker-api.patch shrinker-kill-old-shrink-api.patch list_lru-dynamically-adjust-node-arrays.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