srcu: Remove dead code in srcu_gp_end() (a72da917) · Commits · 戴 / test

Of course, compilers will optimize out a dead code. Anyway, remove any dead code for better readibility. Signed-off-by:

kernel/rcu/srcutree.c

+0 −2

Original line number	Diff line number	Diff line
		@@ -532,7 +532,6 @@ static void srcu_gp_end(struct srcu_struct *sp)
		unsigned long flags;
		unsigned long gpseq;
		int idx;
		int idxnext;
		unsigned long mask;
		struct srcu_data *sdp;
		struct srcu_node *snp;
		@@ -556,7 +555,6 @@ static void srcu_gp_end(struct srcu_struct *sp)

		/* Initiate callback invocation as needed. */
		idx = rcu_seq_ctr(gpseq) % ARRAY_SIZE(snp->srcu_have_cbs);
		idxnext = (idx + 1) % ARRAY_SIZE(snp->srcu_have_cbs);
		rcu_for_each_node_breadth_first(sp, snp) {
		spin_lock_irq_rcu_node(snp);
		cbs = false;