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authorColin Ian King <colin.i.king@gmail.com>2022-01-20 05:09:44 +0300
committerLinus Torvalds <torvalds@linux-foundation.org>2022-01-20 09:52:54 +0300
commite1ce8a97befa98566f49acb99c79cc233cf3a703 (patch)
tree679cd54f0ad63e69e4a09f00b3aaf5969606a4d7 /fs/nilfs2
parent9630f0d60fec5fbcaa4435a66f75df1dc9704b66 (diff)
downloadlinux-e1ce8a97befa98566f49acb99c79cc233cf3a703.tar.xz
nilfs2: remove redundant pointer sbufs
Pointer sbufs is being assigned a value but it's not being used later on. The pointer is redundant and can be removed. Cleans up scan-build static analysis warning: fs/nilfs2/page.c:203:8: warning: Although the value stored to 'sbufs' is used in the enclosing expression, the value is never actually read from 'sbufs' [deadcode.DeadStores] sbh = sbufs = page_buffers(src); Link: https://lkml.kernel.org/r/20211211180955.550380-1-colin.i.king@gmail.com Link: https://lkml.kernel.org/r/1640712476-15136-1-git-send-email-konishi.ryusuke@gmail.com Signed-off-by: Colin Ian King <colin.i.king@gmail.com> Signed-off-by: Ryusuke Konishi <konishi.ryusuke@gmail.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'fs/nilfs2')
-rw-r--r--fs/nilfs2/page.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/fs/nilfs2/page.c b/fs/nilfs2/page.c
index bc3e2cd4117f..063dd16d75b5 100644
--- a/fs/nilfs2/page.c
+++ b/fs/nilfs2/page.c
@@ -195,12 +195,12 @@ void nilfs_page_bug(struct page *page)
*/
static void nilfs_copy_page(struct page *dst, struct page *src, int copy_dirty)
{
- struct buffer_head *dbh, *dbufs, *sbh, *sbufs;
+ struct buffer_head *dbh, *dbufs, *sbh;
unsigned long mask = NILFS_BUFFER_INHERENT_BITS;
BUG_ON(PageWriteback(dst));
- sbh = sbufs = page_buffers(src);
+ sbh = page_buffers(src);
if (!page_has_buffers(dst))
create_empty_buffers(dst, sbh->b_size, 0);