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Date:   Mon, 18 Sep 2017 13:01:57 +0100
From:   Colin King <>
To:     "Darrick J . Wong" <>,
Subject: [PATCH] xfs: remove redundant re-initialization of total_nr_pages

From: Colin Ian King <>

Variable total_nr_pages is being initialized and then updated with
the same value, this latter assignment is redundant and can be
removed.  Cleans up clang build warning:

Value stored to 'total_nr_pages' during its initialization is never read

Signed-off-by: Colin Ian King <>
 fs/xfs/xfs_buf.c | 2 --
 1 file changed, 2 deletions(-)

diff --git a/fs/xfs/xfs_buf.c b/fs/xfs/xfs_buf.c
index da14658da310..2f97c12ca75e 100644
--- a/fs/xfs/xfs_buf.c
+++ b/fs/xfs/xfs_buf.c
@@ -1258,8 +1258,6 @@ xfs_buf_ioapply_map(
 	int		size;
 	int		offset;
-	total_nr_pages = bp->b_page_count;
 	/* skip the pages in the buffer before the start offset */
 	page_index = 0;
 	offset = *buf_offset;

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