kernel/cgroup: Remove the unused variable climit

Variable climit is not effectively used, so delete it.

kernel/cgroup/dmem.c:302:23: warning: variable ‘climit’ set but not used.

Reported-by: Abaci Robot <abaci@linux.alibaba.com>
Closes: https://bugzilla.openanolis.cn/show_bug.cgi?id=13512
Signed-off-by: Jiapeng Chong <jiapeng.chong@linux.alibaba.com>
Acked-by: Tejun Heo <tj@kernel.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20250114062804.5092-1-jiapeng.chong@linux.alibaba.com
Signed-off-by: Maxime Ripard <mripard@kernel.org>

diff --git a/kernel/cgroup/dmem.c b/kernel/cgroup/dmem.c
index 52736ef0ccf25a286c556a015b805b48dce23815..78d9361ed5216c278d6b90e7e8253f97e55032e7 100644 (file)
--- a/kernel/cgroup/dmem.c
+++ b/kernel/cgroup/dmem.c
@@ -299,7 +299,7 @@ bool dmem_cgroup_state_evict_valuable(struct dmem_cgroup_pool_state *limit_pool,
                                      bool ignore_low, bool *ret_hit_low)
 {
        struct dmem_cgroup_pool_state *pool = test_pool;
-       struct page_counter *climit, *ctest;
+       struct page_counter *ctest;
        u64 used, min, low;
 
        /* Can always evict from current pool, despite limits */
@@ -324,7 +324,6 @@ bool dmem_cgroup_state_evict_valuable(struct dmem_cgroup_pool_state *limit_pool,
                        {}
        }
 
-       climit = &limit_pool->cnt;
        ctest = &test_pool->cnt;
 
        dmem_cgroup_calculate_protection(limit_pool, test_pool);