!4336 [sync] PR-4289: fs:/dcache.c: fix negative dentry limit not complete problem

Merge Pull Request from: @openeuler-sync-bot 
 

Origin pull request: 
https://gitee.com/openeuler/kernel/pulls/4289 
 
PR sync from: Long Li <leo.lilong@huawei.com>
https://mailweb.openeuler.org/hyperkitty/list/kernel@openeuler.org/message/SYR2YNF2IL4RQOWWPSZVZWD3FAEWWBV5/ 
 
 
 
Link:https://gitee.com/openeuler/kernel/pulls/4336

 

Reviewed-by: Jialin Zhang <zhangjialin11@huawei.com>
Signed-off-by: Jialin Zhang <zhangjialin11@huawei.com>