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From: kernel test robot <lkp@intel.com>
To: "Paul E. McKenney" <paulmck@kernel.org>
Cc: oe-kbuild-all@lists.linux.dev, David Woodhouse <dwmw2@infradead.org>
Subject: [paulmckrcu:dev 27/42] kernel/rcu/srcutree.c:913 srcu_gp_start() warn: inconsistent indenting
Date: Sat, 05 Sep 2026 20:25:52 +0800	[thread overview]
Message-ID: <202609052019.8XxNMFvN-lkp@intel.com> (raw)

tree:   https://github.com/paulmckrcu/linux dev
head:   3fe004c1cd8588480a29f9577427cf8a9daa32d1
commit: a6b38e2d5585400c21ee2429683f2ab7ec0e1cf8 [27/42] srcutree: Add an atomic Tree SRCU
config: x86_64-randconfig-161-20260904 (https://download.01.org/0day-ci/archive/20260905/202609052019.8XxNMFvN-lkp@intel.com/config)
compiler: gcc-13 (Debian 13.3.0-16) 13.3.0
smatch: v0.5.0-9187-g5189e3fb

If you fix the issue in a separate patch/commit (i.e. not just a new version of
the same patch/commit), kindly add following tags
| Reported-by: kernel test robot <lkp@intel.com>
| Closes: https://lore.kernel.org/oe-kbuild-all/202609052019.8XxNMFvN-lkp@intel.com/

smatch warnings:
kernel/rcu/srcutree.c:913 srcu_gp_start() warn: inconsistent indenting
kernel/rcu/srcutree.c:2148 synchronize_srcu_atomic() warn: inconsistent indenting

vim +913 kernel/rcu/srcutree.c

   905	
   906	/*
   907	 * Start an SRCU grace period.
   908	 */
   909	static void srcu_gp_start(struct srcu_struct *ssp)
   910	{
   911		int state;
   912	
 > 913		/*&&&&*/pr_alert("%s() start: ->srcu_gp_seq: %lx ->srcu_gp_seq_needed: %lx\n", __func__, ssp->srcu_sup->srcu_gp_seq, ssp->srcu_sup->srcu_gp_seq_needed);
   914		lockdep_assert_held(&ACCESS_PRIVATE(ssp->srcu_sup, lock));
   915		WARN_ON_ONCE(ULONG_CMP_GE(ssp->srcu_sup->srcu_gp_seq, ssp->srcu_sup->srcu_gp_seq_needed));
   916		WRITE_ONCE(ssp->srcu_sup->srcu_gp_start, jiffies);
   917		WRITE_ONCE(ssp->srcu_sup->srcu_n_exp_nodelay, 0);
   918		smp_mb(); /* Order prior store to ->srcu_gp_seq_needed vs. GP start. */
   919		rcu_seq_start(&ssp->srcu_sup->srcu_gp_seq);
   920		state = rcu_seq_state(ssp->srcu_sup->srcu_gp_seq);
   921		WARN_ON_ONCE(state != SRCU_STATE_SCAN1);
   922	}
   923	

--
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki

             reply	other threads:[~2026-09-05 12:26 UTC|newest]

Thread overview: 2+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2026-09-05 12:25 kernel test robot [this message]
2026-09-08 19:11 ` [paulmckrcu:dev 27/42] kernel/rcu/srcutree.c:913 srcu_gp_start() warn: inconsistent indenting Paul E. McKenney

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