* [Ocfs2-devel] [PATCH RESEND] ocfs2: cleanup unused variable in ocfs2_duplicate_clusters_by_page
@ 2015-11-02 0:53 Joseph Qi
0 siblings, 0 replies; only message in thread
From: Joseph Qi @ 2015-11-02 0:53 UTC (permalink / raw
To: ocfs2-devel
readahead_pages in ocfs2_duplicate_clusters_by_page is defined but not
used, so clean it up.
Signed-off-by: Joseph Qi <joseph.qi@huawei.com>
---
fs/ocfs2/refcounttree.c | 5 +----
1 file changed, 1 insertion(+), 4 deletions(-)
diff --git a/fs/ocfs2/refcounttree.c b/fs/ocfs2/refcounttree.c
index b69dd14..cc4676d 100644
--- a/fs/ocfs2/refcounttree.c
+++ b/fs/ocfs2/refcounttree.c
@@ -2929,16 +2929,13 @@ int ocfs2_duplicate_clusters_by_page(handle_t *handle,
u64 new_block = ocfs2_clusters_to_blocks(sb, new_cluster);
struct page *page;
pgoff_t page_index;
- unsigned int from, to, readahead_pages;
+ unsigned int from, to;
loff_t offset, end, map_end;
struct address_space *mapping = inode->i_mapping;
trace_ocfs2_duplicate_clusters_by_page(cpos, old_cluster,
new_cluster, new_len);
- readahead_pages =
- (ocfs2_cow_contig_clusters(sb) <<
- OCFS2_SB(sb)->s_clustersize_bits) >> PAGE_CACHE_SHIFT;
offset = ((loff_t)cpos) << OCFS2_SB(sb)->s_clustersize_bits;
end = offset + (new_len << OCFS2_SB(sb)->s_clustersize_bits);
/*
--
1.8.4.3
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2015-11-02 0:53 [Ocfs2-devel] [PATCH RESEND] ocfs2: cleanup unused variable in ocfs2_duplicate_clusters_by_page Joseph Qi
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