Re: [parisc-linux] rmap: parisc __flush_dcache_page
From: Andrea Arcangeli (andrea_at_suse.de)
Date: 04/08/04
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Date: Thu, 8 Apr 2004 17:14:15 +0200 To: James Bottomley <James.Bottomley@steeleye.com>
On Thu, Apr 08, 2004 at 09:40:37AM -0500, James Bottomley wrote:
> Whatever seems most convenient that won't impact the flushing fast path,
> I suppose. It's one of the hottest paths in the system since all data
> transfers go through it for user visibility.
you'd need to take a semaphore there to be safe, so it's basically
unfixable since you can't sleep or just trylock.
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- Previous message: Martin Schwidefsky: "[PATCH] s390 (8/12): zfcp log messages part 1."
- Maybe in reply to: James Bottomley: "Re: [parisc-linux] rmap: parisc __flush_dcache_page"
- Next in thread: Hugh Dickins: "Re: [parisc-linux] rmap: parisc __flush_dcache_page"
- Reply: Hugh Dickins: "Re: [parisc-linux] rmap: parisc __flush_dcache_page"
- Reply: James Bottomley: "Re: [parisc-linux] rmap: parisc __flush_dcache_page"
- Messages sorted by: [ date ] [ thread ] [ subject ] [ author ]