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| author | Al Viro <viro@zeniv.linux.org.uk> | 2018-10-08 06:22:44 -0400 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2018-10-08 10:33:35 -0700 |
| commit | a030598690c604c17b5288160d9d7b40274b2f79 (patch) | |
| tree | ed3755ff391624d1371be5e97db558c394bbe0f1 /fs/file.c | |
| parent | b245d32c995868879f361d252f32bb8a2ca33deb (diff) | |
| download | linux-a030598690c604c17b5288160d9d7b40274b2f79.tar.bz2 | |
net: sched: cls_u32: simplify the hell out u32_delete() emptiness check
Now that we have the knode count, we can instantly check if
any hnodes are non-empty. And that kills the check for extra
references to root hnode - those could happen only if there was
a knode to carry such a link.
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Jamal Hadi Salim <jhs@mojatatu.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'fs/file.c')
0 files changed, 0 insertions, 0 deletions