From: Ingo Molnar <mingo@elte.hu>
To: Jaswinder Singh Rajput <jaswinder@kernel.org>
Cc: Frederic Weisbecker <fweisbec@gmail.com>,
Steven Rostedt <rostedt@goodmis.org>,
"H. Peter Anvin" <hpa@kernel.org>,
x86 maintainers <x86@kernel.org>,
LKML <linux-kernel@vger.kernel.org>
Subject: Re: [PATCH -tip] x86: entry_32.S fix compiling warnings
Date: Sat, 14 Mar 2009 08:14:15 +0100 [thread overview]
Message-ID: <20090314071415.GB22381@elte.hu> (raw)
In-Reply-To: <1237012693.18733.3.camel@ht.satnam>
* Jaswinder Singh Rajput <jaswinder@kernel.org> wrote:
> Hello Ingo,
>
> Are these looks OK to you:
>
> Subject: [PATCH] x86: entry_32.S fix compiling warnings
>
> Fixed:
> arch/x86/kernel/entry_32.S:446: Warning: 00000000080001d1 shortened to 00000000000001d1
> arch/x86/kernel/entry_32.S:457: Warning: 000000000800feff shortened to 000000000000feff
> arch/x86/kernel/entry_32.S:527: Warning: 00000000080001d1 shortened to 00000000000001d1
> arch/x86/kernel/entry_32.S:541: Warning: 000000000800feff shortened to 000000000000feff
> arch/x86/kernel/entry_32.S:676: Warning: 0000000008000091 shortened to 0000000000000091
ah, indeed - that's TIF_SYSCALL_FTRACE.
It's in fact faster to check 32 bit mask not a 16 bit mask.
Applied, thanks.
Ingo
next prev parent reply other threads:[~2009-03-14 7:14 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-03-14 6:38 [PATCH -tip] x86: entry_32.S fix compiling warnings Jaswinder Singh Rajput
2009-03-14 7:14 ` Ingo Molnar [this message]
2009-03-14 7:18 ` [tip:tracing/syscalls] x86: entry_32.S fix compile warnings - fix work mask bit width Jaswinder Singh Rajput
2009-03-14 8:13 ` Cyrill Gorcunov
2009-03-14 8:29 ` Jaswinder Singh Rajput
2009-03-14 8:45 ` Jaswinder Singh Rajput
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