From: Mel Gorman <mgorman@techsingularity.net> To: Andrew Morton <akpm@linux-foundation.org>, Linux-MM <linux-mm@kvack.org> Cc: Rik van Riel <riel@surriel.com>, Vlastimil Babka <vbabka@suse.cz>, Johannes Weiner <hannes@cmpxchg.org>, Minchan Kim <minchan@kernel.org>, Joonsoo Kim <iamjoonsoo.kim@lge.com>, LKML <linux-kernel@vger.kernel.org>, Mel Gorman <mgorman@techsingularity.net> Subject: [PATCH 20/34] mm: move vmscan writes and file write accounting to the node Date: Fri, 8 Jul 2016 10:34:56 +0100 [thread overview] Message-ID: <1467970510-21195-21-git-send-email-mgorman@techsingularity.net> (raw) In-Reply-To: <1467970510-21195-1-git-send-email-mgorman@techsingularity.net> As reclaim is now node-based, it follows that page write activity due to page reclaim should also be accounted for on the node. For consistency, also account page writes and page dirtying on a per-node basis. After this patch, there are a few remaining zone counters that may appear strange but are fine. NUMA stats are still per-zone as this is a user-space interface that tools consume. NR_MLOCK, NR_SLAB_*, NR_PAGETABLE, NR_KERNEL_STACK and NR_BOUNCE are all allocations that potentially pin low memory and cannot trivially be reclaimed on demand. This information is still useful for debugging a page allocation failure warning. Signed-off-by: Mel Gorman <mgorman@techsingularity.net> Acked-by: Vlastimil Babka <vbabka@suse.cz> Acked-by: Michal Hocko <mhocko@suse.com> --- include/linux/mmzone.h | 8 ++++---- include/trace/events/writeback.h | 4 ++-- mm/page-writeback.c | 6 +++--- mm/vmscan.c | 4 ++-- mm/vmstat.c | 8 ++++---- 5 files changed, 15 insertions(+), 15 deletions(-) diff --git a/include/linux/mmzone.h b/include/linux/mmzone.h index acd4665c3025..e3d6d42722a0 100644 --- a/include/linux/mmzone.h +++ b/include/linux/mmzone.h @@ -122,10 +122,6 @@ enum zone_stat_item { NR_KERNEL_STACK, /* Second 128 byte cacheline */ NR_BOUNCE, - NR_VMSCAN_WRITE, - NR_VMSCAN_IMMEDIATE, /* Prioritise for reclaim when writeback ends */ - NR_DIRTIED, /* page dirtyings since bootup */ - NR_WRITTEN, /* page writings since bootup */ #if IS_ENABLED(CONFIG_ZSMALLOC) NR_ZSPAGES, /* allocated in zsmalloc */ #endif @@ -165,6 +161,10 @@ enum node_stat_item { NR_SHMEM_PMDMAPPED, NR_ANON_THPS, NR_UNSTABLE_NFS, /* NFS unstable pages */ + NR_VMSCAN_WRITE, + NR_VMSCAN_IMMEDIATE, /* Prioritise for reclaim when writeback ends */ + NR_DIRTIED, /* page dirtyings since bootup */ + NR_WRITTEN, /* page writings since bootup */ NR_VM_NODE_STAT_ITEMS }; diff --git a/include/trace/events/writeback.h b/include/trace/events/writeback.h index ad20f2d2b1f9..2ccd9ccbf9ef 100644 --- a/include/trace/events/writeback.h +++ b/include/trace/events/writeback.h @@ -415,8 +415,8 @@ TRACE_EVENT(global_dirty_state, __entry->nr_dirty = global_node_page_state(NR_FILE_DIRTY); __entry->nr_writeback = global_node_page_state(NR_WRITEBACK); __entry->nr_unstable = global_node_page_state(NR_UNSTABLE_NFS); - __entry->nr_dirtied = global_page_state(NR_DIRTIED); - __entry->nr_written = global_page_state(NR_WRITTEN); + __entry->nr_dirtied = global_node_page_state(NR_DIRTIED); + __entry->nr_written = global_node_page_state(NR_WRITTEN); __entry->background_thresh = background_thresh; __entry->dirty_thresh = dirty_thresh; __entry->dirty_limit = global_wb_domain.dirty_limit; diff --git a/mm/page-writeback.c b/mm/page-writeback.c index f97591d9fa00..3c02aa603f5a 100644 --- a/mm/page-writeback.c +++ b/mm/page-writeback.c @@ -2461,7 +2461,7 @@ void account_page_dirtied(struct page *page, struct address_space *mapping) mem_cgroup_inc_page_stat(page, MEM_CGROUP_STAT_DIRTY); __inc_node_page_state(page, NR_FILE_DIRTY); __inc_zone_page_state(page, NR_ZONE_WRITE_PENDING); - __inc_zone_page_state(page, NR_DIRTIED); + __inc_node_page_state(page, NR_DIRTIED); __inc_wb_stat(wb, WB_RECLAIMABLE); __inc_wb_stat(wb, WB_DIRTIED); task_io_account_write(PAGE_SIZE); @@ -2550,7 +2550,7 @@ void account_page_redirty(struct page *page) wb = unlocked_inode_to_wb_begin(inode, &locked); current->nr_dirtied--; - dec_zone_page_state(page, NR_DIRTIED); + dec_node_page_state(page, NR_DIRTIED); dec_wb_stat(wb, WB_DIRTIED); unlocked_inode_to_wb_end(inode, locked); } @@ -2787,7 +2787,7 @@ int test_clear_page_writeback(struct page *page) mem_cgroup_dec_page_stat(page, MEM_CGROUP_STAT_WRITEBACK); dec_node_page_state(page, NR_WRITEBACK); dec_zone_page_state(page, NR_ZONE_WRITE_PENDING); - inc_zone_page_state(page, NR_WRITTEN); + inc_node_page_state(page, NR_WRITTEN); } unlock_page_memcg(page); return ret; diff --git a/mm/vmscan.c b/mm/vmscan.c index aef2a6245657..5ad670881d8d 100644 --- a/mm/vmscan.c +++ b/mm/vmscan.c @@ -612,7 +612,7 @@ static pageout_t pageout(struct page *page, struct address_space *mapping, ClearPageReclaim(page); } trace_mm_vmscan_writepage(page); - inc_zone_page_state(page, NR_VMSCAN_WRITE); + inc_node_page_state(page, NR_VMSCAN_WRITE); return PAGE_SUCCESS; } @@ -1117,7 +1117,7 @@ static unsigned long shrink_page_list(struct list_head *page_list, * except we already have the page isolated * and know it's dirty */ - inc_zone_page_state(page, NR_VMSCAN_IMMEDIATE); + inc_node_page_state(page, NR_VMSCAN_IMMEDIATE); SetPageReclaim(page); goto keep_locked; diff --git a/mm/vmstat.c b/mm/vmstat.c index 455392158062..bc94968400d0 100644 --- a/mm/vmstat.c +++ b/mm/vmstat.c @@ -931,10 +931,6 @@ const char * const vmstat_text[] = { "nr_page_table_pages", "nr_kernel_stack", "nr_bounce", - "nr_vmscan_write", - "nr_vmscan_immediate_reclaim", - "nr_dirtied", - "nr_written", #if IS_ENABLED(CONFIG_ZSMALLOC) "nr_zspages", #endif @@ -971,6 +967,10 @@ const char * const vmstat_text[] = { "nr_shmem_pmdmapped", "nr_anon_transparent_hugepages", "nr_unstable", + "nr_vmscan_write", + "nr_vmscan_immediate_reclaim", + "nr_dirtied", + "nr_written", /* enum writeback_stat_item counters */ "nr_dirty_threshold", -- 2.6.4
WARNING: multiple messages have this Message-ID (diff)
From: Mel Gorman <mgorman@techsingularity.net> To: Andrew Morton <akpm@linux-foundation.org>, Linux-MM <linux-mm@kvack.org> Cc: Rik van Riel <riel@surriel.com>, Vlastimil Babka <vbabka@suse.cz>, Johannes Weiner <hannes@cmpxchg.org>, Minchan Kim <minchan@kernel.org>, Joonsoo Kim <iamjoonsoo.kim@lge.com>, LKML <linux-kernel@vger.kernel.org>, Mel Gorman <mgorman@techsingularity.net> Subject: [PATCH 20/34] mm: move vmscan writes and file write accounting to the node Date: Fri, 8 Jul 2016 10:34:56 +0100 [thread overview] Message-ID: <1467970510-21195-21-git-send-email-mgorman@techsingularity.net> (raw) In-Reply-To: <1467970510-21195-1-git-send-email-mgorman@techsingularity.net> As reclaim is now node-based, it follows that page write activity due to page reclaim should also be accounted for on the node. For consistency, also account page writes and page dirtying on a per-node basis. After this patch, there are a few remaining zone counters that may appear strange but are fine. NUMA stats are still per-zone as this is a user-space interface that tools consume. NR_MLOCK, NR_SLAB_*, NR_PAGETABLE, NR_KERNEL_STACK and NR_BOUNCE are all allocations that potentially pin low memory and cannot trivially be reclaimed on demand. This information is still useful for debugging a page allocation failure warning. Signed-off-by: Mel Gorman <mgorman@techsingularity.net> Acked-by: Vlastimil Babka <vbabka@suse.cz> Acked-by: Michal Hocko <mhocko@suse.com> --- include/linux/mmzone.h | 8 ++++---- include/trace/events/writeback.h | 4 ++-- mm/page-writeback.c | 6 +++--- mm/vmscan.c | 4 ++-- mm/vmstat.c | 8 ++++---- 5 files changed, 15 insertions(+), 15 deletions(-) diff --git a/include/linux/mmzone.h b/include/linux/mmzone.h index acd4665c3025..e3d6d42722a0 100644 --- a/include/linux/mmzone.h +++ b/include/linux/mmzone.h @@ -122,10 +122,6 @@ enum zone_stat_item { NR_KERNEL_STACK, /* Second 128 byte cacheline */ NR_BOUNCE, - NR_VMSCAN_WRITE, - NR_VMSCAN_IMMEDIATE, /* Prioritise for reclaim when writeback ends */ - NR_DIRTIED, /* page dirtyings since bootup */ - NR_WRITTEN, /* page writings since bootup */ #if IS_ENABLED(CONFIG_ZSMALLOC) NR_ZSPAGES, /* allocated in zsmalloc */ #endif @@ -165,6 +161,10 @@ enum node_stat_item { NR_SHMEM_PMDMAPPED, NR_ANON_THPS, NR_UNSTABLE_NFS, /* NFS unstable pages */ + NR_VMSCAN_WRITE, + NR_VMSCAN_IMMEDIATE, /* Prioritise for reclaim when writeback ends */ + NR_DIRTIED, /* page dirtyings since bootup */ + NR_WRITTEN, /* page writings since bootup */ NR_VM_NODE_STAT_ITEMS }; diff --git a/include/trace/events/writeback.h b/include/trace/events/writeback.h index ad20f2d2b1f9..2ccd9ccbf9ef 100644 --- a/include/trace/events/writeback.h +++ b/include/trace/events/writeback.h @@ -415,8 +415,8 @@ TRACE_EVENT(global_dirty_state, __entry->nr_dirty = global_node_page_state(NR_FILE_DIRTY); __entry->nr_writeback = global_node_page_state(NR_WRITEBACK); __entry->nr_unstable = global_node_page_state(NR_UNSTABLE_NFS); - __entry->nr_dirtied = global_page_state(NR_DIRTIED); - __entry->nr_written = global_page_state(NR_WRITTEN); + __entry->nr_dirtied = global_node_page_state(NR_DIRTIED); + __entry->nr_written = global_node_page_state(NR_WRITTEN); __entry->background_thresh = background_thresh; __entry->dirty_thresh = dirty_thresh; __entry->dirty_limit = global_wb_domain.dirty_limit; diff --git a/mm/page-writeback.c b/mm/page-writeback.c index f97591d9fa00..3c02aa603f5a 100644 --- a/mm/page-writeback.c +++ b/mm/page-writeback.c @@ -2461,7 +2461,7 @@ void account_page_dirtied(struct page *page, struct address_space *mapping) mem_cgroup_inc_page_stat(page, MEM_CGROUP_STAT_DIRTY); __inc_node_page_state(page, NR_FILE_DIRTY); __inc_zone_page_state(page, NR_ZONE_WRITE_PENDING); - __inc_zone_page_state(page, NR_DIRTIED); + __inc_node_page_state(page, NR_DIRTIED); __inc_wb_stat(wb, WB_RECLAIMABLE); __inc_wb_stat(wb, WB_DIRTIED); task_io_account_write(PAGE_SIZE); @@ -2550,7 +2550,7 @@ void account_page_redirty(struct page *page) wb = unlocked_inode_to_wb_begin(inode, &locked); current->nr_dirtied--; - dec_zone_page_state(page, NR_DIRTIED); + dec_node_page_state(page, NR_DIRTIED); dec_wb_stat(wb, WB_DIRTIED); unlocked_inode_to_wb_end(inode, locked); } @@ -2787,7 +2787,7 @@ int test_clear_page_writeback(struct page *page) mem_cgroup_dec_page_stat(page, MEM_CGROUP_STAT_WRITEBACK); dec_node_page_state(page, NR_WRITEBACK); dec_zone_page_state(page, NR_ZONE_WRITE_PENDING); - inc_zone_page_state(page, NR_WRITTEN); + inc_node_page_state(page, NR_WRITTEN); } unlock_page_memcg(page); return ret; diff --git a/mm/vmscan.c b/mm/vmscan.c index aef2a6245657..5ad670881d8d 100644 --- a/mm/vmscan.c +++ b/mm/vmscan.c @@ -612,7 +612,7 @@ static pageout_t pageout(struct page *page, struct address_space *mapping, ClearPageReclaim(page); } trace_mm_vmscan_writepage(page); - inc_zone_page_state(page, NR_VMSCAN_WRITE); + inc_node_page_state(page, NR_VMSCAN_WRITE); return PAGE_SUCCESS; } @@ -1117,7 +1117,7 @@ static unsigned long shrink_page_list(struct list_head *page_list, * except we already have the page isolated * and know it's dirty */ - inc_zone_page_state(page, NR_VMSCAN_IMMEDIATE); + inc_node_page_state(page, NR_VMSCAN_IMMEDIATE); SetPageReclaim(page); goto keep_locked; diff --git a/mm/vmstat.c b/mm/vmstat.c index 455392158062..bc94968400d0 100644 --- a/mm/vmstat.c +++ b/mm/vmstat.c @@ -931,10 +931,6 @@ const char * const vmstat_text[] = { "nr_page_table_pages", "nr_kernel_stack", "nr_bounce", - "nr_vmscan_write", - "nr_vmscan_immediate_reclaim", - "nr_dirtied", - "nr_written", #if IS_ENABLED(CONFIG_ZSMALLOC) "nr_zspages", #endif @@ -971,6 +967,10 @@ const char * const vmstat_text[] = { "nr_shmem_pmdmapped", "nr_anon_transparent_hugepages", "nr_unstable", + "nr_vmscan_write", + "nr_vmscan_immediate_reclaim", + "nr_dirtied", + "nr_written", /* enum writeback_stat_item counters */ "nr_dirty_threshold", -- 2.6.4 -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@kvack.org. For more info on Linux MM, see: http://www.linux-mm.org/ . Don't email: <a href=mailto:"dont@kvack.org"> email@kvack.org </a>
next prev parent reply other threads:[~2016-07-08 9:39 UTC|newest] Thread overview: 220+ messages / expand[flat|nested] mbox.gz Atom feed top 2016-07-08 9:34 [PATCH 00/34] Move LRU page reclaim from zones to nodes v9 Mel Gorman 2016-07-08 9:34 ` Mel Gorman 2016-07-08 9:34 ` [PATCH 01/34] mm, vmstat: add infrastructure for per-node vmstats Mel Gorman 2016-07-08 9:34 ` Mel Gorman 2016-08-03 19:13 ` Reza Arbab 2016-08-03 19:13 ` Reza Arbab 2016-07-08 9:34 ` [PATCH 02/34] mm, vmscan: move lru_lock to the node Mel Gorman 2016-07-08 9:34 ` Mel Gorman 2016-07-12 11:06 ` Balbir Singh 2016-07-12 11:06 ` Balbir Singh 2016-07-12 11:18 ` Mel Gorman 2016-07-12 11:18 ` Mel Gorman 2016-07-13 5:50 ` Balbir Singh 2016-07-13 5:50 ` Balbir Singh 2016-07-13 8:39 ` Vlastimil Babka 2016-07-13 8:39 ` Vlastimil Babka 2016-07-08 9:34 ` [PATCH 03/34] mm, vmscan: move LRU lists to node Mel Gorman 2016-07-08 9:34 ` Mel Gorman 2016-08-04 20:59 ` James Hogan 2016-08-04 20:59 ` James Hogan 2016-08-04 20:59 ` James Hogan 2016-08-05 8:41 ` Mel Gorman 2016-08-05 8:41 ` Mel Gorman 2016-08-05 10:52 ` James Hogan 2016-08-05 10:52 ` James Hogan 2016-08-05 11:55 ` Mel Gorman 2016-08-05 11:55 ` Mel Gorman 2016-08-05 11:55 ` Mel Gorman 2016-08-05 12:02 ` James Hogan 2016-08-05 12:02 ` James Hogan 2016-07-08 9:34 ` [PATCH 04/34] mm, mmzone: clarify the usage of zone padding Mel Gorman 2016-07-08 9:34 ` Mel Gorman 2016-07-12 13:49 ` Johannes Weiner 2016-07-12 13:49 ` Johannes Weiner 2016-07-08 9:34 ` [PATCH 05/34] mm, vmscan: begin reclaiming pages on a per-node basis Mel Gorman 2016-07-08 9:34 ` Mel Gorman 2016-07-12 13:54 ` Johannes Weiner 2016-07-12 13:54 ` Johannes Weiner 2016-07-14 9:19 ` Vlastimil Babka 2016-07-14 9:19 ` Vlastimil Babka 2016-07-08 9:34 ` [PATCH 06/34] mm, vmscan: have kswapd only scan based on the highest requested zone Mel Gorman 2016-07-08 9:34 ` Mel Gorman 2016-07-12 14:05 ` Johannes Weiner 2016-07-12 14:05 ` Johannes Weiner 2016-07-13 8:37 ` Mel Gorman 2016-07-13 8:37 ` Mel Gorman 2016-07-08 9:34 ` [PATCH 07/34] mm, vmscan: make kswapd reclaim in terms of nodes Mel Gorman 2016-07-08 9:34 ` Mel Gorman 2016-08-29 9:38 ` Srikar Dronamraju 2016-08-29 9:38 ` Srikar Dronamraju 2016-08-30 12:07 ` Mel Gorman 2016-08-30 12:07 ` Mel Gorman 2016-08-30 14:25 ` Srikar Dronamraju 2016-08-30 14:25 ` Srikar Dronamraju 2016-08-30 15:00 ` Mel Gorman 2016-08-30 15:00 ` Mel Gorman 2016-08-31 6:09 ` Srikar Dronamraju 2016-08-31 6:09 ` Srikar Dronamraju 2016-08-31 8:49 ` Mel Gorman 2016-08-31 8:49 ` Mel Gorman 2016-08-31 11:09 ` Michal Hocko 2016-08-31 11:09 ` Michal Hocko 2016-08-31 12:46 ` Mel Gorman 2016-08-31 12:46 ` Mel Gorman 2016-08-31 17:33 ` Srikar Dronamraju 2016-08-31 17:33 ` Srikar Dronamraju 2016-07-08 9:34 ` [PATCH 08/34] mm, vmscan: remove balance gap Mel Gorman 2016-07-08 9:34 ` Mel Gorman 2016-07-12 14:06 ` Johannes Weiner 2016-07-12 14:06 ` Johannes Weiner 2016-07-08 9:34 ` [PATCH 09/34] mm, vmscan: simplify the logic deciding whether kswapd sleeps Mel Gorman 2016-07-08 9:34 ` Mel Gorman 2016-07-08 9:34 ` [PATCH 10/34] mm, vmscan: by default have direct reclaim only shrink once per node Mel Gorman 2016-07-08 9:34 ` Mel Gorman 2016-07-08 9:34 ` [PATCH 11/34] mm, vmscan: remove duplicate logic clearing node congestion and dirty state Mel Gorman 2016-07-08 9:34 ` Mel Gorman 2016-07-12 14:22 ` Johannes Weiner 2016-07-12 14:22 ` Johannes Weiner 2016-07-13 8:40 ` Mel Gorman 2016-07-13 8:40 ` Mel Gorman 2016-07-14 9:45 ` Vlastimil Babka 2016-07-14 9:45 ` Vlastimil Babka 2016-07-08 9:34 ` [PATCH 12/34] mm: vmscan: do not reclaim from kswapd if there is any eligible zone Mel Gorman 2016-07-08 9:34 ` Mel Gorman 2016-07-12 14:29 ` Johannes Weiner 2016-07-12 14:29 ` Johannes Weiner 2016-07-13 8:47 ` Mel Gorman 2016-07-13 8:47 ` Mel Gorman 2016-07-13 12:28 ` Johannes Weiner 2016-07-13 12:28 ` Johannes Weiner 2016-07-08 9:34 ` [PATCH 13/34] mm, vmscan: make shrink_node decisions more node-centric Mel Gorman 2016-07-08 9:34 ` Mel Gorman 2016-07-12 14:32 ` Johannes Weiner 2016-07-12 14:32 ` Johannes Weiner 2016-07-13 8:48 ` Mel Gorman 2016-07-13 8:48 ` Mel Gorman 2016-07-08 9:34 ` [PATCH 14/34] mm, memcg: move memcg limit enforcement from zones to nodes Mel Gorman 2016-07-08 9:34 ` Mel Gorman 2016-07-12 14:38 ` Johannes Weiner 2016-07-12 14:38 ` Johannes Weiner 2016-07-08 9:34 ` [PATCH 15/34] mm, workingset: make working set detection node-aware Mel Gorman 2016-07-08 9:34 ` Mel Gorman 2016-07-08 9:34 ` [PATCH 16/34] mm, page_alloc: consider dirtyable memory in terms of nodes Mel Gorman 2016-07-08 9:34 ` Mel Gorman 2016-07-08 9:34 ` [PATCH 17/34] mm: move page mapped accounting to the node Mel Gorman 2016-07-08 9:34 ` Mel Gorman 2016-07-12 14:42 ` Johannes Weiner 2016-07-12 14:42 ` Johannes Weiner 2016-07-08 9:34 ` [PATCH 18/34] mm: rename NR_ANON_PAGES to NR_ANON_MAPPED Mel Gorman 2016-07-08 9:34 ` Mel Gorman 2016-07-12 14:58 ` Johannes Weiner 2016-07-12 14:58 ` Johannes Weiner 2016-07-13 8:55 ` Mel Gorman 2016-07-13 8:55 ` Mel Gorman 2016-07-13 13:04 ` Johannes Weiner 2016-07-13 13:04 ` Johannes Weiner 2016-07-13 13:37 ` Mel Gorman 2016-07-13 13:37 ` Mel Gorman 2016-07-13 21:13 ` Andrew Morton 2016-07-13 21:13 ` Andrew Morton 2016-07-15 10:46 ` Mel Gorman 2016-07-15 10:46 ` Mel Gorman 2016-07-15 22:35 ` Andrew Morton 2016-07-15 22:35 ` Andrew Morton 2016-07-18 13:34 ` Johannes Weiner 2016-07-18 13:34 ` Johannes Weiner 2016-07-14 1:27 ` Minchan Kim 2016-07-14 1:27 ` Minchan Kim 2016-07-08 9:34 ` [PATCH 19/34] mm: move most file-based accounting to the node Mel Gorman 2016-07-08 9:34 ` Mel Gorman 2016-07-12 15:11 ` Johannes Weiner 2016-07-12 15:11 ` Johannes Weiner 2016-07-08 9:34 ` Mel Gorman [this message] 2016-07-08 9:34 ` [PATCH 20/34] mm: move vmscan writes and file write " Mel Gorman 2016-07-12 15:15 ` Johannes Weiner 2016-07-12 15:15 ` Johannes Weiner 2016-07-08 9:34 ` [PATCH 21/34] mm, vmscan: only wakeup kswapd once per node for the requested classzone Mel Gorman 2016-07-08 9:34 ` Mel Gorman 2016-07-12 17:18 ` Johannes Weiner 2016-07-12 17:18 ` Johannes Weiner 2016-07-08 9:34 ` [PATCH 22/34] mm, page_alloc: wake kswapd based on the highest eligible zone Mel Gorman 2016-07-08 9:34 ` Mel Gorman 2016-07-12 17:24 ` Johannes Weiner 2016-07-12 17:24 ` Johannes Weiner 2016-07-14 10:05 ` Vlastimil Babka 2016-07-14 10:05 ` Vlastimil Babka 2016-07-08 9:34 ` [PATCH 23/34] mm: convert zone_reclaim to node_reclaim Mel Gorman 2016-07-08 9:34 ` Mel Gorman 2016-07-12 17:28 ` Johannes Weiner 2016-07-12 17:28 ` Johannes Weiner 2016-07-08 9:35 ` [PATCH 24/34] mm, vmscan: avoid passing in classzone_idx unnecessarily to shrink_node Mel Gorman 2016-07-08 9:35 ` Mel Gorman 2016-07-12 17:31 ` Johannes Weiner 2016-07-12 17:31 ` Johannes Weiner 2016-07-14 10:09 ` Vlastimil Babka 2016-07-14 10:09 ` Vlastimil Babka 2016-07-08 9:35 ` [PATCH 25/34] mm, vmscan: avoid passing in classzone_idx unnecessarily to compaction_ready Mel Gorman 2016-07-08 9:35 ` Mel Gorman 2016-07-12 18:01 ` Johannes Weiner 2016-07-12 18:01 ` Johannes Weiner 2016-07-14 12:12 ` Vlastimil Babka 2016-07-14 12:12 ` Vlastimil Babka 2016-07-08 9:35 ` [PATCH 26/34] mm, vmscan: avoid passing in remaining unnecessarily to prepare_kswapd_sleep Mel Gorman 2016-07-08 9:35 ` Mel Gorman 2016-07-12 18:06 ` Johannes Weiner 2016-07-12 18:06 ` Johannes Weiner 2016-07-14 12:48 ` Vlastimil Babka 2016-07-14 12:48 ` Vlastimil Babka 2016-07-08 9:35 ` [PATCH 27/34] mm, vmscan: Have kswapd reclaim from all zones if reclaiming and buffer_heads_over_limit Mel Gorman 2016-07-08 9:35 ` Mel Gorman 2016-07-12 18:10 ` Johannes Weiner 2016-07-12 18:10 ` Johannes Weiner 2016-07-14 12:54 ` Vlastimil Babka 2016-07-14 12:54 ` Vlastimil Babka 2016-07-08 9:35 ` [PATCH 28/34] mm, vmscan: add classzone information to tracepoints Mel Gorman 2016-07-08 9:35 ` Mel Gorman 2016-07-12 18:13 ` Johannes Weiner 2016-07-12 18:13 ` Johannes Weiner 2016-07-08 9:35 ` [PATCH 29/34] mm, page_alloc: remove fair zone allocation policy Mel Gorman 2016-07-08 9:35 ` Mel Gorman 2016-07-12 18:18 ` Johannes Weiner 2016-07-12 18:18 ` Johannes Weiner 2016-07-08 9:35 ` [PATCH 30/34] mm: page_alloc: cache the last node whose dirty limit is reached Mel Gorman 2016-07-08 9:35 ` Mel Gorman 2016-07-12 18:43 ` Johannes Weiner 2016-07-12 18:43 ` Johannes Weiner 2016-07-08 9:35 ` [PATCH 31/34] mm: vmstat: replace __count_zone_vm_events with a zone id equivalent Mel Gorman 2016-07-08 9:35 ` Mel Gorman 2016-07-12 19:10 ` Johannes Weiner 2016-07-12 19:10 ` Johannes Weiner 2016-07-08 9:35 ` [PATCH 32/34] mm: vmstat: account per-zone stalls and pages skipped during reclaim Mel Gorman 2016-07-08 9:35 ` Mel Gorman 2016-07-12 19:06 ` Johannes Weiner 2016-07-12 19:06 ` Johannes Weiner 2016-07-08 9:35 ` [PATCH 33/34] mm, vmstat: print node-based stats in zoneinfo file Mel Gorman 2016-07-08 9:35 ` Mel Gorman 2016-07-12 19:18 ` Johannes Weiner 2016-07-12 19:18 ` Johannes Weiner 2016-07-14 12:56 ` Vlastimil Babka 2016-07-14 12:56 ` Vlastimil Babka 2016-07-08 9:35 ` [PATCH 34/34] mm, vmstat: remove zone and node double accounting by approximating retries Mel Gorman 2016-07-08 9:35 ` Mel Gorman 2016-07-14 13:40 ` Vlastimil Babka 2016-07-14 13:40 ` Vlastimil Babka 2016-07-15 7:48 ` Mel Gorman 2016-07-15 7:48 ` Mel Gorman 2016-07-15 12:20 ` Vlastimil Babka 2016-07-15 12:20 ` Vlastimil Babka 2016-08-19 13:12 ` [PATCH 00/34] Move LRU page reclaim from zones to nodes v9 Andrea Arcangeli 2016-08-19 13:12 ` Andrea Arcangeli 2016-08-19 13:23 ` Vlastimil Babka 2016-08-19 13:23 ` Vlastimil Babka 2016-08-19 13:55 ` Andrea Arcangeli 2016-08-19 13:55 ` Andrea Arcangeli 2016-08-19 14:53 ` Mel Gorman 2016-08-19 14:53 ` Mel Gorman 2016-08-19 15:32 ` Andrea Arcangeli 2016-08-19 15:32 ` Andrea Arcangeli 2016-08-19 15:55 ` Mel Gorman 2016-08-19 15:55 ` Mel Gorman
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