Re: What to do about the 2TB limit on HDIO_GETGEO ?

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



Andrew Morton wrote:
On Fri, 11 Apr 2008 16:25:32 -0700 "Dan Williams" <dan.j.williams@xxxxxxxxx> wrote:

 It doesn't really seem to be to belong under class at all.  I would suggest
/sys/dev/char/ and /sys/dev/block/, for char and block respectively.

This thread fizzled out without a patch... here goes:

...

sysfs: add /sys/dev/{char,block} to lookup sysfs path by major:minor

Crickets are chirping and I can't remember what the conclusion to all this
was.  In fact the thread was more than ten-deep so I probably fell asleep.
..

Last I recall, Greg was vehemently opposed to having direct path access
by device number in sysfs, but many other people saw benefit.

Myself (the originator), I simply decided that my sysfs access code has
to work with older kernels too, so for now I'm just doing a brute force
tree search to find things in sysfs.  I did get the code size down smaller
for it, but it's still a pain.

When the direct access feature goes in, I'll just change my code to try it first,
and then still fall back to the tree search method on failure.

I queued it up so that others cannot do the same ;)
..

Good!
--
To unsubscribe from this list: send the line "unsubscribe linux-ide" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html

[Index of Archives]     [Linux Filesystems]     [Linux SCSI]     [Linux RAID]     [Git]     [Kernel Newbies]     [Linux Newbie]     [Security]     [Netfilter]     [Bugtraq]     [Yosemite News]     [MIPS Linux]     [ARM Linux]     [Linux Security]     [Samba]     [Device Mapper]

  Powered by Linux