Re: [PATCH 7/8] i386: bitops: Kill needless usage of __asm__ __volatile__

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From: Jeremy Fitzhardinge
Date: Monday, July 23, 2007 - 11:28 am

Satyam Sharma wrote:

No, a single asm statement is always emitted in one piece.  Gcc doesn't
parse the string other than to do %-substitution to insert arguments, so
it has no way to meaningfully split it up.

    J
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Messages in current thread:
[PATCH 0/8] i386: bitops: Cleanup, sanitize, optimize, Satyam Sharma, (Mon Jul 23, 9:05 am)
[PATCH 1/8] i386: bitops: Update/correct comments, Satyam Sharma, (Mon Jul 23, 9:05 am)
Re: [PATCH 7/8] i386: bitops: Kill needless usage of __asm ..., Jeremy Fitzhardinge, (Mon Jul 23, 9:23 am)
Re: [PATCH 7/8] i386: bitops: Kill needless usage of __asm ..., Jeremy Fitzhardinge, (Mon Jul 23, 10:39 am)
Re: [PATCH 6/8] i386: bitops: Don't mark memory as clobber ..., Jeremy Fitzhardinge, (Mon Jul 23, 10:49 am)
Re: [PATCH 7/8] i386: bitops: Kill needless usage of __asm ..., Jeremy Fitzhardinge, (Mon Jul 23, 11:28 am)
Re: [PATCH 7/8] i386: bitops: Kill needless usage of __asm ..., Jeremy Fitzhardinge, (Mon Jul 23, 1:40 pm)
Re: [PATCH 8/8] i386: bitops: smp_mb__{before, after}_clea ..., Jeremy Fitzhardinge, (Tue Jul 24, 12:48 am)
Re: [PATCH 4/8] i386: bitops: Kill volatile-casting of mem ..., Benjamin Herrenschmidt, (Tue Jul 24, 2:49 am)
Re: [PATCH 6/8] i386: bitops: Don't mark memory as clobber ..., Benjamin Herrenschmidt, (Tue Jul 24, 2:52 am)
Re: [PATCH 6/8] i386: bitops: Don't mark memory as clobber ..., Jeremy Fitzhardinge, (Tue Jul 24, 2:31 pm)
Re: [PATCH 6/8] i386: bitops: Don't mark memory as clobber ..., Benjamin Herrenschmidt, (Tue Jul 24, 2:36 pm)
Re: [PATCH 6/8] i386: bitops: Don't mark memory as clobber ..., Benjamin Herrenschmidt, (Tue Jul 24, 2:37 pm)
Re: [PATCH 6/8] i386: bitops: Don't mark memory as clobber ..., Benjamin Herrenschmidt, (Tue Jul 24, 3:32 pm)