From: Lukas Czerner <lczerner@redhat.com>
To: linux-mm@kvack.org
Cc: linux-kernel@vger.kernel.org, linux-fsdevel@vger.kernel.org,
linux-ext4@vger.kernel.org, xfs@oss.sgi.com,
Lukas Czerner <lczerner@redhat.com>
Subject: [PATCH 07/18] ceph: use ->invalidatepage() length argument
Date: Fri, 1 Feb 2013 11:43:33 +0100 [thread overview]
Message-ID: <1359715424-32318-8-git-send-email-lczerner@redhat.com> (raw)
In-Reply-To: <1359715424-32318-1-git-send-email-lczerner@redhat.com>
->invalidatepage() aop now accepts range to invalidate so we can make
use of it in ceph_invalidatepage().
Signed-off-by: Lukas Czerner <lczerner@redhat.com>
---
fs/ceph/addr.c | 12 ++++++------
1 files changed, 6 insertions(+), 6 deletions(-)
diff --git a/fs/ceph/addr.c b/fs/ceph/addr.c
index 8953532..1e09410 100644
--- a/fs/ceph/addr.c
+++ b/fs/ceph/addr.c
@@ -164,20 +164,20 @@ static void ceph_invalidatepage(struct page *page, unsigned int offset,
if (!PageDirty(page))
pr_err("%p invalidatepage %p page not dirty\n", inode, page);
- if (offset == 0)
+ if (offset == 0 && length == PAGE_CACHE_SIZE)
ClearPageChecked(page);
ci = ceph_inode(inode);
- if (offset == 0) {
- dout("%p invalidatepage %p idx %lu full dirty page %u\n",
- inode, page, page->index, offset);
+ if (offset == 0 && length == PAGE_CACHE_SIZE) {
+ dout("%p invalidatepage %p idx %lu full dirty page\n",
+ inode, page, page->index);
ceph_put_wrbuffer_cap_refs(ci, 1, snapc);
ceph_put_snap_context(snapc);
page->private = 0;
ClearPagePrivate(page);
} else {
- dout("%p invalidatepage %p idx %lu partial dirty page\n",
- inode, page, page->index);
+ dout("%p invalidatepage %p idx %lu partial dirty page %u(%u)\n",
+ inode, page, page->index, offset, length);
}
}
--
1.7.7.6
--
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next prev parent reply other threads:[~2013-02-01 10:43 UTC|newest]
Thread overview: 23+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-02-01 10:43 [RFC] mm: change invalidatepage prototype to accept length Lukas Czerner
2013-02-01 10:43 ` [PATCH 01/18] " Lukas Czerner
2013-02-01 10:43 ` [PATCH 02/18] jbd2: change jbd2_journal_invalidatepage " Lukas Czerner
2013-02-01 10:43 ` [PATCH 03/18] ext4: use ->invalidatepage() length argument Lukas Czerner
2013-02-01 10:43 ` [PATCH 04/18] jbd: change journal_invalidatepage() to accept length Lukas Czerner
2013-02-01 10:43 ` [PATCH 05/18] xfs: use ->invalidatepage() length argument Lukas Czerner
2013-02-01 10:43 ` [PATCH 06/18] ocfs2: " Lukas Czerner
2013-02-01 10:43 ` Lukas Czerner [this message]
2013-02-01 10:43 ` [PATCH 08/18] gfs2: " Lukas Czerner
2013-02-01 10:43 ` [PATCH 09/18] reiserfs: " Lukas Czerner
2013-02-01 10:43 ` [PATCH 10/18] mm: teach truncate_inode_pages_range() to handle non page aligned ranges Lukas Czerner
2013-02-01 23:15 ` Andrew Morton
2013-02-04 14:51 ` Lukáš Czerner
2013-02-04 20:51 ` Andrew Morton
2013-02-05 7:14 ` Lukáš Czerner
2013-02-01 10:43 ` [PATCH 11/18] Revert "ext4: remove no longer used functions in inode.c" Lukas Czerner
2013-02-01 10:43 ` [PATCH 12/18] Revert "ext4: fix fsx truncate failure" Lukas Czerner
2013-02-01 10:43 ` [PATCH 13/18] ext4: use ext4_zero_partial_blocks in punch_hole Lukas Czerner
2013-02-01 10:43 ` [PATCH 14/18] ext4: remove unused discard_partial_page_buffers Lukas Czerner
2013-02-01 10:43 ` [PATCH 15/18] ext4: remove unused code from ext4_remove_blocks() Lukas Czerner
2013-02-01 10:43 ` [PATCH 16/18] ext4: update ext4_ext_remove_space trace point Lukas Czerner
2013-02-01 10:43 ` [PATCH 17/18] ext4: make punch hole code path work with bigalloc Lukas Czerner
2013-02-01 10:43 ` [PATCH 18/18] ext4: Allow punch hole with bigalloc enabled Lukas Czerner
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