]> www.infradead.org Git - users/dwmw2/linux.git/commit
srcu: Make SRCU readers use ->srcu_ctrs for counter selection
authorPaul E. McKenney <paulmck@kernel.org>
Fri, 20 Dec 2024 00:08:54 +0000 (16:08 -0800)
committerBoqun Feng <boqun.feng@gmail.com>
Wed, 5 Feb 2025 15:12:05 +0000 (07:12 -0800)
commit795e7efec6ea7e9d597c3fced9f5307fae467cb0
tree7a87ada5b2ac2bbc590a2a79382c215680932e5a
parent56eb8be144c2bdb3a96a0d4365777fc64c65c5d4
srcu: Make SRCU readers use ->srcu_ctrs for counter selection

This commit causes SRCU readers to use ->srcu_ctrs for counter
selection instead of ->srcu_idx.  This takes another step towards
array-indexing-free SRCU readers.

[ paulmck: Apply kernel test robot feedback. ]

Co-developed-by: Z qiang <qiang.zhang1211@gmail.com>
Signed-off-by: Z qiang <qiang.zhang1211@gmail.com>
Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
Tested-by: kernel test robot <oliver.sang@intel.com>
Cc: Alexei Starovoitov <ast@kernel.org>
Cc: Andrii Nakryiko <andrii@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Kent Overstreet <kent.overstreet@linux.dev>
Cc: <bpf@vger.kernel.org>
Signed-off-by: Boqun Feng <boqun.feng@gmail.com>
include/linux/srcutree.h
kernel/rcu/srcutree.c