From: Sergey Senozhatsky <senozhatsky@chromium.org>
To: Luis Chamberlain <mcgrof@kernel.org>
Cc: david@redhat.com, patches@lists.linux.dev,
linux-modules@vger.kernel.org, linux-mm@kvack.org,
linux-kernel@vger.kernel.org, pmladek@suse.com,
petr.pavlu@suse.com, prarit@redhat.com,
torvalds@linux-foundation.org, gregkh@linuxfoundation.org,
rafael@kernel.org, christophe.leroy@csgroup.eu,
tglx@linutronix.de, peterz@infradead.org, song@kernel.org,
rppt@kernel.org, dave@stgolabs.net, willy@infradead.org,
vbabka@suse.cz, mhocko@suse.com, dave.hansen@linux.intel.com,
colin.i.king@gmail.com, jim.cromie@gmail.com,
catalin.marinas@arm.com, jbaron@akamai.com,
rick.p.edgecombe@intel.com
Subject: Re: [PATCH v2 1/2] Change DEFINE_SEMAPHORE() to take a number argument
Date: Sat, 8 Apr 2023 17:22:41 +0900 [thread overview]
Message-ID: <20230408082241.GA12866@google.com> (raw)
In-Reply-To: <20230405203505.1343562-2-mcgrof@kernel.org>
On (23/04/05 13:35), Luis Chamberlain wrote:
> +++ b/kernel/printk/printk.c
> @@ -89,7 +89,7 @@ static DEFINE_MUTEX(console_mutex);
> * console_sem protects updates to console->seq and console_suspended,
> * and also provides serialization for console printing.
> */
> -static DEFINE_SEMAPHORE(console_sem);
> +static DEFINE_SEMAPHORE(console_sem, 1);
FWIW,
Reviewed-by: Sergey Senozhatsky <senozhatsky@chromium.org> # printk
next prev parent reply other threads:[~2023-04-08 8:22 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-04-05 20:35 [PATCH v2 0/2] kmod: simplify with a semaphore Luis Chamberlain
2023-04-05 20:35 ` [PATCH v2 1/2] Change DEFINE_SEMAPHORE() to take a number argument Luis Chamberlain
2023-04-07 16:38 ` Davidlohr Bueso
2023-04-07 20:36 ` Matthew Wilcox
2023-04-07 20:52 ` Linus Torvalds
2023-04-12 4:05 ` Luis Chamberlain
2023-04-08 8:22 ` Sergey Senozhatsky [this message]
2023-04-05 20:35 ` [PATCH v2 2/2] modules/kmod: replace implementation with a sempahore Luis Chamberlain
2023-04-07 17:19 ` Davidlohr Bueso
2023-04-11 8:42 ` David Hildenbrand
2023-04-13 9:44 ` Miroslav Benes
2023-04-13 16:38 ` Luis Chamberlain
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