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Subject[PATCH v2 07/18] ceph: use ->invalidatepage() length argument
Date
->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>
Cc: ceph-devel@vger.kernel.org
---
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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