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Date: Fri, 12 Dec 2008 08:48:50 +0100 From: Jean Delvare <khali@...ux-fr.org> To: Jens Axboe <jens.axboe@...cle.com> Cc: Trond Myklebust <Trond.Myklebust@...app.com>, LKML <linux-kernel@...r.kernel.org> Subject: Re: [PATCH] block: Fix LSF default inconsistency Hi Jens, On Thu, 11 Dec 2008 13:50:01 +0100, Jens Axboe wrote: > Oh right, that's pretty dumb. Lets just do the former, then a later > patch can replace it completely if wanted. > > diff --git a/block/Kconfig b/block/Kconfig > index 1ab7c15..a785e65 100644 > --- a/block/Kconfig > +++ b/block/Kconfig > @@ -23,22 +23,22 @@ menuconfig BLOCK > > if BLOCK > > +config LSF > + bool > + > config LBD > - bool "Support for Large Block Devices" > + bool "Support for Large Block Devices and files" It might be the right time to drop the extra capital letters, for consistency. > depends on !64BIT > + select LSF > help > - Enable block devices of size 2TB and larger. > + Enable block devices or files of size 2TB and larger. > > This option is required to support the full capacity of large > (2TB+) block devices, including RAID, disk, Network Block Device, > Logical Volume Manager (LVM) and loopback. > - > - For example, RAID devices are frequently bigger than the capacity > - of the largest individual hard drive. > - > - This option is not required if you have individual disk drives > - which total 2TB+ and you are not aggregating the capacity into > - a large block device (e.g. using RAID or LVM). > + > + This option also enables support for single files larger than > + 2TB. > > If unsure, say N. > > @@ -57,15 +57,6 @@ config BLK_DEV_IO_TRACE > > If unsure, say N. > > -config LSF > - bool "Support for Large Single Files" > - depends on !64BIT > - help > - Say Y here if you want to be able to handle very large files (2TB > - and larger), otherwise say N. > - > - If unsure, say Y. > - > config BLK_DEV_BSG > bool "Block layer SG support v4 (EXPERIMENTAL)" > depends on EXPERIMENTAL > Acked-by: Jean Delvare <khali@...ux-fr.org> As a side note, someone will have to tell me why changing the value of option LSF triggers a full kernel rebuild. -- Jean Delvare -- 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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