Date: Fri, 22 Nov 2019 00:50:43 +0000 From: "Keller, Jacob E" <jacob.e.keller@intel.com> To: "kostikbel@gmail.com" <kostikbel@gmail.com> Cc: "src-committers@freebsd.org" <src-committers@freebsd.org>, "cem@freebsd.org" <cem@freebsd.org>, "svn-src-head@freebsd.org" <svn-src-head@freebsd.org>, "svn-src-all@freebsd.org" <svn-src-all@freebsd.org>, "erj@freebsd.org" <erj@freebsd.org> Subject: Re: svn commit: r354977 - in head: share/man/man3 sys/sys tests/sys/sys Message-ID: <8f81e1457580142d077b074124a355d70793f250.camel@intel.com> In-Reply-To: <20191122003451.GK2707@kib.kiev.ua> References: <201911211957.xALJvuwi054399@repo.freebsd.org> <CAG6CVpWKxfzNFC%2B94NgQ0A_Ez1Vk6v6uasXnoAKaK4aeWjDLaA@mail.gmail.com> <CAKdFRZgzg-1h%2Bi1O3=aaRKjGGtx=Gao_tZrz1SaQP3QgDX3x1g@mail.gmail.com> <0435131fb462d6930409ce335af25dd5a33ec2b2.camel@intel.com> <20191122002233.GJ2707@kib.kiev.ua> <363f0fb5ec2924d2fb79d337030a7a3133467258.camel@intel.com> <20191122003451.GK2707@kib.kiev.ua>
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On Fri, 2019-11-22 at 02:34 +0200, Konstantin Belousov wrote: > On Fri, Nov 22, 2019 at 12:25:00AM +0000, Keller, Jacob E wrote: > > On Fri, 2019-11-22 at 02:22 +0200, Konstantin Belousov wrote: > > > On Thu, Nov 21, 2019 at 09:52:54PM +0000, Keller, Jacob E wrote: > > > > We use a bit string as a method of determining which index > > > > numbers > > > > have > > > > been assigned. > > > For unit numbers we have unr(9) as well. > > > > Does unr have support for allocating contiguous sequences of unit > > numbers? > > No, it does not. Although the data structure is optimized to track > contiguous runs, there is currently no API to allocate the chunk of > desired > length. Hmm. Might make more sense to extend the API to allow requesting chunks of desired length, and then use that. Thanks, Jake
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