From: Jiapeng Chong <jiapeng.chong@linux.alibaba.com> mainline inclusion from mainline-v6.14-rc1 commit 8f52fd7a7de6097089f73bd7dad7c558ea9a8a3f category: bugfix bugzilla: https://atomgit.com/openeuler/kernel/issues/8422 Reference: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?i... -------------------------------- 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.... Signed-off-by: Maxime Ripard <mripard@kernel.org> Signed-off-by: Liu Kai <liukai284@huawei.com> --- kernel/cgroup/dmem.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/kernel/cgroup/dmem.c b/kernel/cgroup/dmem.c index 92e2b880e452..102ba5271285 100644 --- 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); -- 2.34.1