From: Ralf Baechle <ralf@linux-mips.org>
To: Atsushi Nemoto <anemo@mba.ocn.ne.jp>
Cc: linux-mips@linux-mips.org
Subject: Re: [PATCH] remove redundant r4k_blast_icache() calls
Date: Tue, 14 Nov 2006 17:00:06 +0000 [thread overview]
Message-ID: <20061114170006.GA27072@linux-mips.org> (raw)
In-Reply-To: <20060822.211547.92587044.nemoto@toshiba-tops.co.jp>
On Tue, Aug 22, 2006 at 09:15:47PM +0900, Atsushi Nemoto wrote:
> @@ -385,7 +382,6 @@ static inline void local_r4k_flush_cache
> return;
>
> r4k_blast_dcache();
> - r4k_blast_icache();
>
> /*
> * Kludge alert. For obscure reasons R4000SC and R4400SC go nuts if we
R4000 / R4400 SC and MC indexed S-cache ops also affected the primary
caches so this code ends unnecessarily blowing away the D-cache twice.
Ralf
prev parent reply other threads:[~2006-11-14 16:59 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2006-08-22 12:15 [PATCH] remove redundant r4k_blast_icache() calls Atsushi Nemoto
2006-11-14 17:00 ` Ralf Baechle [this message]
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=20061114170006.GA27072@linux-mips.org \
--to=ralf@linux-mips.org \
--cc=anemo@mba.ocn.ne.jp \
--cc=linux-mips@linux-mips.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