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From: Josef Bacik <josef@toxicpanda.com>
To: hannes@cmpxchg.org, linux-mm@kvack.org,
	akpm@linux-foundation.org, jack@suse.cz,
	linux-fsdevel@vger.kernel.org, kernel-team@fb.com,
	linux-btrfs@vger.kernel.org
Cc: Josef Bacik <jbacik@fb.com>
Subject: [PATCH v2 11/11] btrfs: add NR_METADATA_BYTES accounting
Date: Wed, 22 Nov 2017 16:16:06 -0500	[thread overview]
Message-ID: <1511385366-20329-12-git-send-email-josef@toxicpanda.com> (raw)
In-Reply-To: <1511385366-20329-1-git-send-email-josef@toxicpanda.com>

From: Josef Bacik <jbacik@fb.com>

Now that we have these counters, account for the private pages we
allocate in NR_METADATA_BYTES.

Signed-off-by: Josef Bacik <jbacik@fb.com>
---
 fs/btrfs/extent_io.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/fs/btrfs/extent_io.c b/fs/btrfs/extent_io.c
index e11372455fb0..7536352f424d 100644
--- a/fs/btrfs/extent_io.c
+++ b/fs/btrfs/extent_io.c
@@ -4802,6 +4802,8 @@ static void btrfs_release_extent_buffer_page(struct extent_buffer *eb)
 		ClearPagePrivate(page);
 		set_page_private(page, 0);
 
+		mod_node_page_state(page_pgdat(page), NR_METADATA_BYTES,
+				    -(long)PAGE_SIZE);
 		/* Once for the page private. */
 		put_page(page);
 
@@ -5081,6 +5083,8 @@ struct extent_buffer *alloc_extent_buffer(struct btrfs_fs_info *fs_info,
 			goto free_eb;
 		}
 		attach_extent_buffer_page(eb, p);
+		mod_node_page_state(page_pgdat(p), NR_METADATA_BYTES,
+				    PAGE_SIZE);
 		eb->pages[i] = p;
 	}
 again:
-- 
2.7.5


WARNING: multiple messages have this Message-ID (diff)
From: Josef Bacik <josef@toxicpanda.com>
To: hannes@cmpxchg.org, linux-mm@kvack.org,
	akpm@linux-foundation.org, jack@suse.cz,
	linux-fsdevel@vger.kernel.org, kernel-team@fb.com,
	linux-btrfs@vger.kernel.org
Cc: Josef Bacik <jbacik@fb.com>
Subject: [PATCH v2 11/11] btrfs: add NR_METADATA_BYTES accounting
Date: Wed, 22 Nov 2017 16:16:06 -0500	[thread overview]
Message-ID: <1511385366-20329-12-git-send-email-josef@toxicpanda.com> (raw)
In-Reply-To: <1511385366-20329-1-git-send-email-josef@toxicpanda.com>

From: Josef Bacik <jbacik@fb.com>

Now that we have these counters, account for the private pages we
allocate in NR_METADATA_BYTES.

Signed-off-by: Josef Bacik <jbacik@fb.com>
---
 fs/btrfs/extent_io.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/fs/btrfs/extent_io.c b/fs/btrfs/extent_io.c
index e11372455fb0..7536352f424d 100644
--- a/fs/btrfs/extent_io.c
+++ b/fs/btrfs/extent_io.c
@@ -4802,6 +4802,8 @@ static void btrfs_release_extent_buffer_page(struct extent_buffer *eb)
 		ClearPagePrivate(page);
 		set_page_private(page, 0);
 
+		mod_node_page_state(page_pgdat(page), NR_METADATA_BYTES,
+				    -(long)PAGE_SIZE);
 		/* Once for the page private. */
 		put_page(page);
 
@@ -5081,6 +5083,8 @@ struct extent_buffer *alloc_extent_buffer(struct btrfs_fs_info *fs_info,
 			goto free_eb;
 		}
 		attach_extent_buffer_page(eb, p);
+		mod_node_page_state(page_pgdat(p), NR_METADATA_BYTES,
+				    PAGE_SIZE);
 		eb->pages[i] = p;
 	}
 again:
-- 
2.7.5

--
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  parent reply	other threads:[~2017-11-22 21:16 UTC|newest]

Thread overview: 44+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2017-11-22 21:15 [PATCH v2 00/11] Metadata specific accouting and dirty writeout Josef Bacik
2017-11-22 21:15 ` Josef Bacik
2017-11-22 21:15 ` [PATCH v2 01/11] remove mapping from balance_dirty_pages*() Josef Bacik
2017-11-22 21:15   ` Josef Bacik
2017-11-22 21:15 ` [PATCH v2 02/11] writeback: convert WB_WRITTEN/WB_DIRITED counters to bytes Josef Bacik
2017-11-22 21:15   ` Josef Bacik
2017-11-29 17:02   ` Jan Kara
2017-11-29 17:02     ` Jan Kara
2017-11-22 21:15 ` [PATCH v2 03/11] lib: make the fprop batch size a multiple of PAGE_SIZE Josef Bacik
2017-11-22 21:15   ` Josef Bacik
2017-11-29 17:04   ` Jan Kara
2017-11-29 17:04     ` Jan Kara
2017-11-30 15:48     ` David Sterba
2017-11-30 15:48       ` David Sterba
2017-11-22 21:15 ` [PATCH v2 04/11] lib: add a __fprop_add_percpu_max Josef Bacik
2017-11-22 21:15   ` Josef Bacik
2017-11-29 17:05   ` Jan Kara
2017-11-29 17:05     ` Jan Kara
2017-11-22 21:16 ` [PATCH v2 05/11] writeback: convert the flexible prop stuff to bytes Josef Bacik
2017-11-22 21:16   ` Josef Bacik
2017-11-29 17:05   ` Jan Kara
2017-11-29 17:05     ` Jan Kara
2017-11-22 21:16 ` [PATCH v2 06/11] writeback: add counters for metadata usage Josef Bacik
2017-11-22 21:16   ` Josef Bacik
2017-12-04 13:06   ` Jan Kara
2017-12-04 13:06     ` Jan Kara
2017-12-06 20:18     ` Josef Bacik
2017-12-06 20:18       ` Josef Bacik
2017-12-06 22:43       ` Johannes Weiner
2017-12-06 22:43         ` Johannes Weiner
2017-11-22 21:16 ` [PATCH v2 07/11] writeback: introduce super_operations->write_metadata Josef Bacik
2017-11-22 21:16   ` Josef Bacik
2017-11-22 21:16 ` [PATCH v2 08/11] export radix_tree_iter_tag_set Josef Bacik
2017-11-22 21:16   ` Josef Bacik
2017-11-22 21:16 ` [PATCH v2 09/11] Btrfs: kill the btree_inode Josef Bacik
2017-11-22 21:16   ` Josef Bacik
2017-11-27 17:10   ` David Sterba
2017-11-27 17:10     ` David Sterba
2017-11-22 21:16 ` [PATCH v2 10/11] btrfs: rework end io for extent buffer reads Josef Bacik
2017-11-22 21:16   ` Josef Bacik
2017-11-22 21:16 ` Josef Bacik [this message]
2017-11-22 21:16   ` [PATCH v2 11/11] btrfs: add NR_METADATA_BYTES accounting Josef Bacik
2017-11-23 18:45 ` [PATCH v2 00/11] Metadata specific accouting and dirty writeout David Sterba
2017-11-23 18:45   ` David Sterba

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