The patch titled Subject: btrfs: pass __GFP_WRITE for buffered write page allocations has been removed from the -mm tree. Its filename was btrfs-pass-__gfp_write-for-buffered-write-page-allocations.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: Johannes Weiner <jweiner@xxxxxxxxxx> Subject: btrfs: pass __GFP_WRITE for buffered write page allocations Tell the page allocator that pages allocated for a buffered write are expected to become dirty soon. Signed-off-by: Johannes Weiner <jweiner@xxxxxxxxxx> Reviewed-by: Rik van Riel <riel@xxxxxxxxxx> Acked-by: Mel Gorman <mgorman@xxxxxxx> Cc: Minchan Kim <minchan.kim@xxxxxxxxx> Cc: Michal Hocko <mhocko@xxxxxxx> Cc: KAMEZAWA Hiroyuki <kamezawa.hiroyu@xxxxxxxxxxxxxx> Cc: Christoph Hellwig <hch@xxxxxxxxxxxxx> Cc: Wu Fengguang <fengguang.wu@xxxxxxxxx> Cc: Dave Chinner <david@xxxxxxxxxxxxx> Cc: Jan Kara <jack@xxxxxxx> Cc: Shaohua Li <shaohua.li@xxxxxxxxx> Cc: Chris Mason <chris.mason@xxxxxxxxxx> Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx> --- fs/btrfs/file.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff -puN fs/btrfs/file.c~btrfs-pass-__gfp_write-for-buffered-write-page-allocations fs/btrfs/file.c --- a/fs/btrfs/file.c~btrfs-pass-__gfp_write-for-buffered-write-page-allocations +++ a/fs/btrfs/file.c @@ -1081,7 +1081,7 @@ static noinline int prepare_pages(struct again: for (i = 0; i < num_pages; i++) { pages[i] = find_or_create_page(inode->i_mapping, index + i, - mask); + mask | __GFP_WRITE); if (!pages[i]) { faili = i - 1; err = -ENOMEM; _ Patches currently in -mm which might be from jweiner@xxxxxxxxxx are origin.patch mm-add-extra-free-kbytes-tunable.patch mm-memcg-consolidate-hierarchy-iteration-primitives.patch mm-vmscan-distinguish-global-reclaim-from-global-lru-scanning.patch mm-vmscan-distinguish-between-memcg-triggering-reclaim-and-memcg-being-scanned.patch mm-vmscan-distinguish-between-memcg-triggering-reclaim-and-memcg-being-scanned-checkpatch-fixes.patch mm-memcg-per-priority-per-zone-hierarchy-scan-generations.patch mm-move-memcg-hierarchy-reclaim-to-generic-reclaim-code.patch mm-memcg-remove-optimization-of-keeping-the-root_mem_cgroup-lru-lists-empty.patch mm-vmscan-convert-global-reclaim-to-per-memcg-lru-lists.patch mm-collect-lru-list-heads-into-struct-lruvec.patch mm-make-per-memcg-lru-lists-exclusive.patch mm-memcg-remove-unused-node-section-info-from-pc-flags.patch mm-memcg-remove-unused-node-section-info-from-pc-flags-fix.patch mm-memcg-shorten-preempt-disabled-section-around-event-checks.patch mm-oom_kill-remove-memcg-argument-from-oom_kill_task.patch mm-unify-remaining-mem_cont-mem-etc-variable-names-to-memcg.patch mm-memcg-clean-up-fault-accounting.patch mm-memcg-lookup_page_cgroup-almost-never-returns-null.patch mm-memcg-lookup_page_cgroup-almost-never-returns-null-fix.patch mm-memcg-remove-unneeded-checks-from-newpage_charge.patch mm-memcg-remove-unneeded-checks-from-uncharge_page.patch page_cgroup-add-helper-function-to-get-swap_cgroup.patch thp-improve-the-error-code-path.patch thp-remove-unnecessary-tlb-flush-for-mprotect.patch thp-add-tlb_remove_pmd_tlb_entry.patch thp-improve-order-in-lru-list-for-split-huge-page.patch mm-compaction-allow-compaction-to-isolate-dirty-pages.patch mm-compaction-use-synchronous-compaction-for-proc-sys-vm-compact_memory.patch mm-vmscan-check-if-we-isolated-a-compound-page-during-lumpy-scan.patch mm-vmscan-do-not-oom-if-aborting-reclaim-to-start-compaction.patch mm-compaction-determine-if-dirty-pages-can-be-migrated-without-blocking-within-migratepage.patch mm-compaction-make-isolate_lru_page-filter-aware-again.patch mm-page-allocator-do-not-call-direct-reclaim-for-thp-allocations-while-compaction-is-deferred.patch mm-compaction-introduce-sync-light-migration-for-use-by-compaction.patch mm-compaction-introduce-sync-light-migration-for-use-by-compaction-fix.patch mm-vmscan-when-reclaiming-for-compaction-ensure-there-are-sufficient-free-pages-available.patch mm-vmscan-check-if-reclaim-should-really-abort-even-if-compaction_ready-is-true-for-one-zone.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