From: "Matthew Wilcox (Oracle)" <willy@infradead.org>
To: neilb@suse.de, peterz@infradead.org, mingo@redhat.com,
will@kernel.org, longman@redhat.com, boqun.feng@gmail.com,
tglx@linutronix.de, bigeasy@linutronix.de
Cc: "Matthew Wilcox (Oracle)" <willy@infradead.org>,
linux-kernel@vger.kernel.org
Subject: [PATCH 10/17] hlist_bl: Make the split_lock parameter mandatory
Date: Fri, 9 Apr 2021 03:51:24 +0100 [thread overview]
Message-ID: <20210409025131.4114078-11-willy@infradead.org> (raw)
In-Reply-To: <20210409025131.4114078-1-willy@infradead.org>
Now that all users have been converted, require the split_lock parameter
be passed to hlist_bl_lock() and hlist_bl_unlock().
Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org>
---
include/linux/list_bl.h | 8 ++++----
1 file changed, 4 insertions(+), 4 deletions(-)
diff --git a/include/linux/list_bl.h b/include/linux/list_bl.h
index 1bfdb441c8bc..eb1faa4a4e8c 100644
--- a/include/linux/list_bl.h
+++ b/include/linux/list_bl.h
@@ -143,9 +143,9 @@ static inline void hlist_bl_del_init(struct hlist_bl_node *n)
}
}
-static inline void hlist_bl_lock(struct hlist_bl_head *b, ...)
+static inline void hlist_bl_lock(struct hlist_bl_head *b, struct split_lock *sl)
{
- bit_spin_lock(0, (unsigned long *)b);
+ bit_spin_lock(0, (unsigned long *)b, sl);
}
static inline void hlist_bl_lock_nested(struct hlist_bl_head *b,
@@ -155,9 +155,9 @@ static inline void hlist_bl_lock_nested(struct hlist_bl_head *b,
}
static inline void hlist_bl_unlock(struct hlist_bl_head *b,
- ...)
+ struct split_lock *sl)
{
- __bit_spin_unlock(0, (unsigned long *)b);
+ __bit_spin_unlock(0, (unsigned long *)b, sl);
}
static inline bool hlist_bl_is_locked(struct hlist_bl_head *b)
--
2.30.2
next prev parent reply other threads:[~2021-04-09 2:58 UTC|newest]
Thread overview: 28+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-04-09 2:51 [PATCH 00/17] Provide lockdep tracking for bit spin locks Matthew Wilcox (Oracle)
2021-04-09 2:51 ` [PATCH 01/17] x86: Rename split_lock_init to sld_init Matthew Wilcox (Oracle)
2021-04-09 2:51 ` [PATCH 02/17] locking: Add split_lock Matthew Wilcox (Oracle)
2021-04-12 14:29 ` Thomas Gleixner
2021-04-12 14:45 ` Matthew Wilcox
2021-04-12 15:01 ` Thomas Gleixner
2021-05-11 7:46 ` Peter Zijlstra
2021-04-09 2:51 ` [PATCH 03/17] bit_spinlock: Prepare for split_locks Matthew Wilcox (Oracle)
2021-04-09 14:32 ` Theodore Ts'o
2021-04-09 14:35 ` Matthew Wilcox
2021-04-09 14:55 ` Theodore Ts'o
2021-04-09 2:51 ` [PATCH 04/17] hlist_bl: " Matthew Wilcox (Oracle)
2021-04-09 2:51 ` [PATCH 05/17] dm-snap: Add dm_exceptional_lock Matthew Wilcox (Oracle)
2021-04-09 2:51 ` [PATCH 06/17] dcache: Add d_hash_lock Matthew Wilcox (Oracle)
2021-04-09 2:51 ` [PATCH 07/17] fscache: Add cookie_hash_lock Matthew Wilcox (Oracle)
2021-04-09 2:51 ` [PATCH 08/17] gfs2: Add qd_hash_lock Matthew Wilcox (Oracle)
2021-04-09 2:51 ` [PATCH 09/17] mbcache: Add mb_cache_lock Matthew Wilcox (Oracle)
2021-04-09 2:51 ` Matthew Wilcox (Oracle) [this message]
2021-04-09 2:51 ` [PATCH 11/17] s390: Add airq_iv_lock Matthew Wilcox (Oracle)
2021-04-09 6:18 ` kernel test robot
2021-04-09 13:20 ` Matthew Wilcox
2021-04-09 2:51 ` [PATCH 12/17] zram: Add zram_table_lock Matthew Wilcox (Oracle)
2021-04-09 2:51 ` [PATCH 13/17] jbd2: Add jbd2_jh_lock Matthew Wilcox (Oracle)
2021-04-09 2:51 ` [PATCH 14/17] slub: Add slab_page_lock Matthew Wilcox (Oracle)
2021-04-09 2:51 ` [PATCH 15/17] zsmalloc: Add zs_pin_lock Matthew Wilcox (Oracle)
2021-04-09 2:51 ` [PATCH 16/17] rhashtable: Convert to split_lock Matthew Wilcox (Oracle)
2021-04-09 2:51 ` [PATCH 17/17] bit_spinlock: Track bit spin locks with lockdep Matthew Wilcox (Oracle)
2021-04-09 6:37 ` kernel test robot
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=20210409025131.4114078-11-willy@infradead.org \
--to=willy@infradead.org \
--cc=bigeasy@linutronix.de \
--cc=boqun.feng@gmail.com \
--cc=linux-kernel@vger.kernel.org \
--cc=longman@redhat.com \
--cc=mingo@redhat.com \
--cc=neilb@suse.de \
--cc=peterz@infradead.org \
--cc=tglx@linutronix.de \
--cc=will@kernel.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;
as well as URLs for NNTP newsgroup(s).