Remove the detached-dentry counter from shrink_dcache_for_umount_subtree() as
the value it computes is no longer used as of commit
312d3ca856d369bb04d0443846b85b4cdde6fa8a which made the nr_dentry counters
summed per-CPU rather than global atomic.
Signed-off-by: David Howells <dhowells@xxxxxxxxxx>
---
fs/dcache.c | 3 ---
1 files changed, 0 insertions(+), 3 deletions(-)
diff --git a/fs/dcache.c b/fs/dcache.c
index 37f72ee..9e02c6c 100644
--- a/fs/dcache.c
+++ b/fs/dcache.c
@@ -873,7 +873,6 @@ EXPORT_SYMBOL(shrink_dcache_sb);
static void shrink_dcache_for_umount_subtree(struct dentry *dentry)
{
struct dentry *parent;
- unsigned detached = 0;
BUG_ON(!IS_ROOT(dentry));
@@ -937,8 +936,6 @@ static void shrink_dcache_for_umount_subtree(struct dentry *dentry)
spin_unlock(&parent->d_lock);
}
- detached++;
-
inode = dentry->d_inode;
if (inode) {
dentry->d_inode = NULL;
--
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