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Date: Thu, 29 May 2008 19:24:44 +0100 (BST) From: Hugh Dickins <hugh@...itas.com> To: Harvey Harrison <harvey.harrison@...il.com> cc: Andrew Morton <akpm@...ux-foundation.org>, hans-christoph.rohland@....com, leg@...gle.com, pbadari@...ibm.com, linux-kernel@...r.kernel.org Subject: Re: [PATCH] tmpfs: support aio On Wed, 28 May 2008, Harvey Harrison wrote: > On Wed, 2008-05-28 at 16:58 -0700, Andrew Morton wrote: > > > > count = 0; > > retval = generic_segment_checks(iov, &nr_segs, &count, VERIFY_WRITE); > > if (retval) > > return retval; > > if (count == 0) > > return 0; > > > > retval = 0; > > retval has to be 0 here, no need to assign it again? You're right, thanks: it was even more obviously stupid in my patch. That came from copying generic_file_aio_read, then removing its O_DIRECT block: though now I look closer, it's actually just as redundant in the original. I'll fix that up in the shmem.c and filemap.c patches to follow. Hugh -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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