From: Neeraj Upadhyay <Neeraj.Upadhyay@amd.com>
To: "Paul E. McKenney" <paulmck@kernel.org>, rcu@vger.kernel.org
Cc: linux-kernel@vger.kernel.org, kernel-team@meta.com,
rostedt@goodmis.org, kernel test robot <oliver.sang@intel.com>,
Alexei Starovoitov <ast@kernel.org>,
Andrii Nakryiko <andrii@kernel.org>,
Peter Zijlstra <peterz@infradead.org>,
Kent Overstreet <kent.overstreet@linux.dev>,
bpf@vger.kernel.org
Subject: Re: [PATCH rcu 08/15] srcu: Add srcu_read_lock_lite() and srcu_read_unlock_lite()
Date: Mon, 11 Nov 2024 16:47:49 +0530 [thread overview]
Message-ID: <d07e8f4a-d5ff-4c8e-8e61-50db285c57e9@amd.com> (raw)
In-Reply-To: <20241015161112.442758-8-paulmck@kernel.org>
> +/**
> + * srcu_read_unlock_lite - unregister a old reader from an SRCU-protected structure.
> + * @ssp: srcu_struct in which to unregister the old reader.
> + * @idx: return value from corresponding srcu_read_lock().
> + *
> + * Exit a light-weight SRCU read-side critical section.
> + */
> +static inline void srcu_read_unlock_lite(struct srcu_struct *ssp, int idx)
> + __releases(ssp)
> +{
> + WARN_ON_ONCE(idx & ~0x1);
> + srcu_check_read_flavor(ssp, SRCU_READ_FLAVOR_LITE);
> + srcu_lock_release(&ssp->dep_map);
> + __srcu_read_unlock(ssp, idx);
s/__srcu_read_unlock/__srcu_read_unlock_lite/ ?
- Neeraj
> +}
> +
> /**
next prev parent reply other threads:[~2024-11-11 11:18 UTC|newest]
Thread overview: 23+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <ddf64299-de71-41a2-b575-56ec173faf75@paulmck-laptop>
2024-10-15 16:10 ` [PATCH rcu 01/15] srcu: Rename srcu_might_be_idle() to srcu_should_expedite() Paul E. McKenney
2024-10-15 16:10 ` [PATCH rcu 02/15] srcu: Introduce srcu_gp_is_expedited() helper function Paul E. McKenney
2024-10-15 16:11 ` [PATCH rcu 03/15] srcu: Renaming in preparation for additional reader flavor Paul E. McKenney
2024-10-15 16:11 ` [PATCH rcu 04/15] srcu: Bit manipulation changes " Paul E. McKenney
2024-10-15 16:11 ` [PATCH rcu 05/15] srcu: Standardize srcu_data pointers to "sdp" and similar Paul E. McKenney
2024-10-15 16:11 ` [PATCH rcu 07/15] srcu: Create CPP macros for normal and NMI-safe SRCU readers Paul E. McKenney
2024-10-15 16:11 ` [PATCH rcu 08/15] srcu: Add srcu_read_lock_lite() and srcu_read_unlock_lite() Paul E. McKenney
2024-11-04 23:27 ` Frederic Weisbecker
2024-11-05 0:39 ` Paul E. McKenney
2024-11-11 11:17 ` Neeraj Upadhyay [this message]
2024-11-11 15:17 ` Paul E. McKenney
2024-11-11 17:46 ` Andrii Nakryiko
2024-11-11 17:51 ` Paul E. McKenney
2024-10-15 16:11 ` [PATCH rcu 09/15] srcu: Allow inlining of __srcu_read_{,un}lock_lite() Paul E. McKenney
2024-10-15 16:11 ` [PATCH rcu 10/15] rcutorture: Expand RCUTORTURE_RDR_MASK_[12] to eight bits Paul E. McKenney
2024-10-15 16:11 ` [PATCH rcu 11/15] rcutorture: Add reader_flavor parameter for SRCU readers Paul E. McKenney
2024-11-12 4:42 ` Neeraj Upadhyay
2024-11-12 19:27 ` Paul E. McKenney
2024-11-13 3:20 ` Neeraj Upadhyay
2024-10-15 16:11 ` [PATCH rcu 12/15] rcutorture: Add srcu_read_lock_lite() support to rcutorture.reader_flavor Paul E. McKenney
2024-10-15 16:11 ` [PATCH rcu 13/15] rcutorture: Add light-weight SRCU scenario Paul E. McKenney
2024-10-15 16:11 ` [PATCH rcu 14/15] refscale: Add srcu_read_lock_lite() support using "srcu-lite" Paul E. McKenney
2024-10-29 0:25 ` [PATCH rcu v4 " Paul E. McKenney
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=d07e8f4a-d5ff-4c8e-8e61-50db285c57e9@amd.com \
--to=neeraj.upadhyay@amd.com \
--cc=andrii@kernel.org \
--cc=ast@kernel.org \
--cc=bpf@vger.kernel.org \
--cc=kent.overstreet@linux.dev \
--cc=kernel-team@meta.com \
--cc=linux-kernel@vger.kernel.org \
--cc=oliver.sang@intel.com \
--cc=paulmck@kernel.org \
--cc=peterz@infradead.org \
--cc=rcu@vger.kernel.org \
--cc=rostedt@goodmis.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox