Re: [patch] fs: fix deadlocks in writeback_if_idle

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

 



On Tue, 23 Nov 2010 07:34:07 -0500
Chris Mason <chris.mason@xxxxxxxxxx> wrote:

> For btrfs there's only one bdi per SB, but for most everyone else a disk
> with a bunch of partitions is going to have multiple filesystems on the
> same bdi.

um, please explain why that wasn't idiotic?  The BDI is a
representation of a backing device and it's *supposed* to provide
visibility into what's happening against other partitions on the same
device.  Creating a BDI per SB (it didn't even occur to me to think
that a filesystem was even able to do this) breaks that.


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


[Index of Archives]     [Linux Ext4 Filesystem]     [Union Filesystem]     [Filesystem Testing]     [Ceph Users]     [Ecryptfs]     [AutoFS]     [Kernel Newbies]     [Share Photos]     [Security]     [Netfilter]     [Bugtraq]     [Yosemite News]     [MIPS Linux]     [ARM Linux]     [Linux Security]     [Linux Cachefs]     [Reiser Filesystem]     [Linux RAID]     [Samba]     [Device Mapper]     [CEPH Development]
  Powered by Linux