[PATCH v3 10/10] btrfs: add NR_METADATA_BYTES accounting

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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 v3 10/10] btrfs: add NR_METADATA_BYTES accounting
Date: Mon, 11 Dec 2017 16:55:35 -0500	[thread overview]
Message-ID: <1513029335-5112-11-git-send-email-josef@toxicpanda.com> (raw)
In-Reply-To: <1513029335-5112-1-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 v3 10/10] btrfs: add NR_METADATA_BYTES accounting
Date: Mon, 11 Dec 2017 16:55:35 -0500	[thread overview]
Message-ID: <1513029335-5112-11-git-send-email-josef@toxicpanda.com> (raw)
In-Reply-To: <1513029335-5112-1-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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next prev parent reply	other threads:[~2017-12-11 21:55 UTC|newest]

Thread overview: 55+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2017-12-11 21:55 [PATCH v3 00/11] Metadata specific accouting and dirty writeout Josef Bacik
2017-12-11 21:55 ` Josef Bacik
2017-12-11 21:55 ` [PATCH v3 01/10] remove mapping from balance_dirty_pages*() Josef Bacik
2017-12-11 21:55   ` Josef Bacik
2017-12-11 21:55 ` [PATCH v3 02/10] writeback: convert WB_WRITTEN/WB_DIRITED counters to bytes Josef Bacik
2017-12-11 21:55   ` Josef Bacik
2017-12-11 21:55 ` [PATCH v3 03/10] lib: add a __fprop_add_percpu_max Josef Bacik
2017-12-11 21:55   ` Josef Bacik
2017-12-19  7:25   ` Jan Kara
2017-12-11 21:55 ` [PATCH v3 04/10] writeback: convert the flexible prop stuff to bytes Josef Bacik
2017-12-11 21:55   ` Josef Bacik
2017-12-11 21:55 ` [PATCH v3 05/10] writeback: add counters for metadata usage Josef Bacik
2017-12-11 21:55   ` Josef Bacik
2017-12-19  7:52   ` Jan Kara
2017-12-11 21:55 ` [PATCH v3 06/10] writeback: introduce super_operations->write_metadata Josef Bacik
2017-12-11 21:55   ` Josef Bacik
2017-12-11 23:36   ` Dave Chinner
2017-12-11 23:36     ` Dave Chinner
2017-12-12 18:05     ` Josef Bacik
2017-12-12 18:05       ` Josef Bacik
2017-12-12 22:20       ` Dave Chinner
2017-12-12 22:20         ` Dave Chinner
2017-12-12 23:59         ` Josef Bacik
2017-12-12 23:59           ` Josef Bacik
2017-12-19 12:07         ` Jan Kara
2017-12-19 21:35           ` Dave Chinner
2017-12-20 14:30             ` Jan Kara
2018-01-02 16:13               ` Josef Bacik
2018-01-02 16:13                 ` Josef Bacik
2018-01-03  2:32                 ` Dave Chinner
2018-01-03  2:32                   ` Dave Chinner
2018-01-03 13:59                   ` Jan Kara
2018-01-03 13:59                     ` Jan Kara
2018-01-03 15:49                     ` Josef Bacik
2018-01-03 15:49                       ` Josef Bacik
2018-01-03 16:26                       ` Jan Kara
2018-01-03 16:26                         ` Jan Kara
2018-01-03 16:29                         ` Josef Bacik
2018-01-03 16:29                           ` Josef Bacik
2018-01-29  9:06                           ` Chandan Rajendra
2018-01-29  9:06                             ` Chandan Rajendra
2018-09-28  8:37                             ` Chandan Rajendra
2018-01-04  1:32                     ` Dave Chinner
2018-01-04  1:32                       ` Dave Chinner
2018-01-04  9:10                       ` Jan Kara
2018-01-04  9:10                         ` Jan Kara
2017-12-19 12:21   ` Jan Kara
2017-12-11 21:55 ` [PATCH v3 07/10] export radix_tree_iter_tag_set Josef Bacik
2017-12-11 21:55   ` Josef Bacik
2017-12-11 21:55 ` [PATCH v3 08/10] Btrfs: kill the btree_inode Josef Bacik
2017-12-11 21:55   ` Josef Bacik
2017-12-11 21:55 ` [PATCH v3 09/10] btrfs: rework end io for extent buffer reads Josef Bacik
2017-12-11 21:55   ` Josef Bacik
2017-12-11 21:55 ` Josef Bacik [this message]
2017-12-11 21:55   ` [PATCH v3 10/10] btrfs: add NR_METADATA_BYTES accounting Josef Bacik

find likely ancestor, descendant, or conflicting patches for this message:
dfblob:e11372455fb dfblob:e11372455fb dfblob:7536352f424
dfblob:7536352f424
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