From: "Kirill A. Shutemov" <kirill@shutemov.name>
To: qemu-devel@nongnu.org
Cc: Riku Voipio <riku.voipio@iki.fi>
Subject: Re: [Qemu-devel] [PATCH] Add readahead syscall
Date: Sun, 21 Sep 2008 17:01:09 +0300 [thread overview]
Message-ID: <20080921140108.GA20056@localhost.localdomain> (raw)
In-Reply-To: <200809211403.16987.paul@codesourcery.com>
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On Sun, Sep 21, 2008 at 02:03:16PM +0100, Paul Brook wrote:
> > #ifdef TARGET_NR_readahead
> > case TARGET_NR_readahead:
> > - goto unimplemented;
> > + ret = get_errno(readahead(arg1, arg2, arg3));
> > + break;
>
> This is wrong on 32-bit targets, and especially wrong on ARM where there are
> two variants.
Two variants?
$ git grep readahead arch/arm/include/asm/unistd.h
arch/arm/include/asm/unistd.h:#define __NR_readahead (__NR_SYSCALL_BASE+225)
--
Regards, Kirill A. Shutemov
+ Belarus, Minsk
+ ALT Linux Team, http://www.altlinux.com/
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next prev parent reply other threads:[~2008-09-21 14:00 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-09-19 13:33 [Qemu-devel] [PATCH] Add readahead syscall Riku Voipio
2008-09-19 14:16 ` Kirill A. Shutemov
2008-09-21 13:03 ` Paul Brook
2008-09-21 14:01 ` Kirill A. Shutemov [this message]
2008-09-21 14:09 ` Paul Brook
-- strict thread matches above, loose matches on Subject: below --
2008-10-01 13:56 [Qemu-devel] [PATCH] Add fadvise64 stubs Kirill A. Shutemov
2008-10-01 13:56 ` [Qemu-devel] [PATCH] Add mincore syscall Kirill A. Shutemov
2008-10-01 13:56 ` [Qemu-devel] [PATCH] Add readahead syscall Kirill A. Shutemov
2008-10-08 18:54 Kirill A. Shutemov
2008-10-13 21:09 ` Aurelien Jarno
2008-10-13 10:10 Kirill A. Shutemov
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