[merged] btrfs-pass-__gfp_write-for-buffered-write-page-allocations.patch removed from -mm tree

[merged] btrfs-pass-__gfp_write-for-buffered-write-page-allocations.patch removed from -mm tree

[akpm]

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@redhat.com>
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@redhat.com>
Reviewed-by: Rik van Riel <riel@redhat.com>
Acked-by: Mel Gorman <mgorman@suse.de>
Cc: Minchan Kim <minchan.kim@gmail.com>
Cc: Michal Hocko <mhocko@suse.cz>
Cc: KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com>
Cc: Christoph Hellwig <hch@infradead.org>
Cc: Wu Fengguang <fengguang.wu@intel.com>
Cc: Dave Chinner <david@fromorbit.com>
Cc: Jan Kara <jack@suse.cz>
Cc: Shaohua Li <shaohua.li@intel.com>
Cc: Chris Mason <chris.mason@oracle.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
---

 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@redhat.com 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