linux-kernel - [rcu:dev.2020.06.05a 91/92] kernel/sched/fair.c:447 find_matching

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Message-ID: <202006091114.zzGQFcg5%lkp@intel.com>
Date:   Tue, 9 Jun 2020 11:20:21 +0800
From:   kernel test robot <lkp@...el.com>
To:     "Paul E. McKenney" <paulmck@...nel.org>
Cc:     kbuild-all@...ts.01.org, linux-kernel@...r.kernel.org
Subject: [rcu:dev.2020.06.05a 91/92] kernel/sched/fair.c:447
 find_matching_se() warn: inconsistent indenting

tree:   https://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev.2020.06.05a
head:   c5432e18c8bfe9283bf5e0bc5e2460ae8f39a7ee
commit: c2e2e4194231b2da0a1cc415a63220d24377381c [91/92] EXP sched: Experimental patch
config: x86_64-randconfig-m001-20200608 (attached as .config)
compiler: gcc-9 (Debian 9.3.0-13) 9.3.0

If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp@...el.com>

smatch warnings:
kernel/sched/fair.c:447 find_matching_se() warn: inconsistent indenting

vim +447 kernel/sched/fair.c

   415	
   416	static void
   417	find_matching_se(struct sched_entity **se, struct sched_entity **pse)
   418	{
   419		trace_printk("S: se: %px (%d:%px) -> %px   pse: %px (%d:%px) -> %px\n",
   420				*se, (*se)->depth, (*se)->cfs_rq, parent_entity(*se),
   421				*pse, (*pse)->depth, (*pse)->cfs_rq, parent_entity(*pse));
   422	
   423		/*
   424		 * preemption test can be made between sibling entities who are in the
   425		 * same cfs_rq i.e who have a common parent. Walk up the hierarchy of
   426		 * both tasks until we find their ancestors who are siblings of common
   427		 * parent.
   428		 */
   429	
   430		while (!is_same_group(*se, *pse)) {
   431			int se_depth = (*se)->depth;
   432			int pse_depth = (*pse)->depth;
   433	
   434			if (se_depth <= pse_depth) {
   435				struct sched_entity *parent = parent_entity(*pse);
   436				if (WARN_ON_ONCE(!parent))
   437					return;
   438				*pse = parent;
   439			}
   440			if (se_depth >= pse_depth) {
   441				struct sched_entity *parent = parent_entity(*se);
   442				if (WARN_ON_ONCE(!parent))
   443					return;
   444				*se = parent_entity(*se);
   445			}
   446	
 > 447		trace_printk("i: se: %px (%d:%px) -> %px   pse: %px (%d:%px) -> %px\n",
   448				*se, (*se)->depth, (*se)->cfs_rq, parent_entity(*se),
   449				*pse, (*pse)->depth, (*pse)->cfs_rq, parent_entity(*pse));
   450		}
   451	}
   452	

---
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https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org

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