From: Jiapeng Chong <jiapeng.chong@linux.alibaba.com> mainline inclusion from mainline-v5.13-rc4 commit 9673261c32dc2f30863b803374b726a72d16b07c category: bugfix bugzilla: 189095, https://gitee.com/openeuler/kernel/issues/I76JSK CVE: NA Reference: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?i... -------------------------------- Variable busy is set to false, but this value is never read as it is overwritten or not used later on, hence it is a redundant assignment and can be removed. Clean up the following clang-analyzer warning: fs/xfs/libxfs/xfs_alloc.c:1679:2: warning: Value stored to 'busy' is never read [clang-analyzer-deadcode.DeadStores]. Reported-by: Abaci Robot <abaci@linux.alibaba.com> Signed-off-by: Jiapeng Chong <jiapeng.chong@linux.alibaba.com> Reviewed-by: Brian Foster <bfoster@redhat.com> Reviewed-by: Darrick J. Wong <djwong@kernel.org> Signed-off-by: Darrick J. Wong <djwong@kernel.org> Signed-off-by: Long Li <leo.lilong@huawei.com> --- fs/xfs/libxfs/xfs_alloc.c | 1 - 1 file changed, 1 deletion(-) diff --git a/fs/xfs/libxfs/xfs_alloc.c b/fs/xfs/libxfs/xfs_alloc.c index 53ea47fb2cc3..fc60013ffba9 100644 --- a/fs/xfs/libxfs/xfs_alloc.c +++ b/fs/xfs/libxfs/xfs_alloc.c @@ -1694,7 +1694,6 @@ xfs_alloc_ag_vextent_size( cnt_cur = xfs_allocbt_init_cursor(args->mp, args->tp, args->agbp, args->agno, XFS_BTNUM_CNT); bno_cur = NULL; - busy = false; /* * Look for an entry >= maxlen+alignment-1 blocks. -- 2.31.1