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Message-ID: <CAOD=uF7TY0Eh6ndLdkhbya-tZTRuA5sjGey434HoG7EtMzgqPw@mail.gmail.com> Date: Wed, 7 Mar 2012 21:29:30 +0530 From: santosh prasad nayak <santoshprasadnayak@...il.com> To: Matthew Wilcox <matthew@....cx> Cc: JBottomley@...allels.com, linux-scsi@...r.kernel.org, linux-kernel@...r.kernel.org, kernel-janitors@...r.kernel.org, mkp@....net Subject: Re: [PATCH] [SCSI] sd: set BIO_MAPPED_INTEGRITY bit correctly in sd_dif_prepare(). Thanks Matthew for your response. I will resend the patch with required changes. regards Santosh On Wed, Mar 7, 2012 at 9:26 PM, Matthew Wilcox <matthew@....cx> wrote: > On Wed, Mar 07, 2012 at 08:11:35PM +0530, santosh nayak wrote: >> From: Santosh Nayak <santoshprasadnayak@...il.com> >> >> Value of BIO_MAPPED_INTEGRITY is 11. Intention was to set the 11th bit. > > Also, can we introduce: > > #define bio_set_flag(bio, flag) ((bio)->bi_flags |= (1 << (flag))) > > Then hunt down and kill all the places that manipulate bi_flags by hand? > We might also need: > > #define bio_set_flag_atomic(bio, flag) set_bit(&(bio)->bi_flags, (flag)) > > -- > Matthew Wilcox Intel Open Source Technology Centre > "Bill, look, we understand that you're interested in selling us this > operating system, but compare it to ours. We can't possibly take such > a retrograde step." -- 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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