On Tue, Feb 20, 2007 at 07:37:18PM -0500, Trond Myklebust wrote:
> Looks like we need a check in nfs_getattr() for a regular file. It makes
> no sense to call nfs_sync_mapping_range() on anything else. I think that
> should fix your problem: it will stop the NFS client from interfering
> with dirt
On Tue, 2007-02-20 at 11:23 -0600, Olof Johansson wrote:
> In my original reproduction, I had to boot with nfs root, and try to mount
> my sata drive (/dev/sda3). This is with a static /dev, no udev. Seems like it
> happens when trying to mount any block device that's located on NFS.
>
> Since th
On Tue, Feb 20, 2007 at 10:10:00AM -0500, Trond Myklebust wrote:
> > Trond, is your MAINTAINERS entry up to date? Seems like you mostly post
> > from @netapp.com these days.
>
> I tend to be easier to get hold of via the fys.uio.no address, since
> that isn't hidden behind a VPN. I use the netapp.
On Fri, 2007-02-16 at 11:05 -0600, Olof Johansson wrote:
> Seems like req_lock is never initialized. CONFIG_DEBUG_SPINLOCK reported:
>
> BUG: spinlock bad magic on CPU#0, mount/1073
> lock: c0007fdca108, .magic: , .owner: /24576, .owner_cpu: 0
> Call Trace:
> [C0007E913750] [C
On Fri, Feb 16, 2007 at 05:24:42PM -0800, Andrew Morton wrote:
> req_lock is initialsied in fs/nfs/inode.c:init_once().
Oh, it is indeed. Grmbl.
> What kernel version were you using?
I've reproduced this on a base 2.6.20 g5_defconfig + NFS root and serial
console options on a G5 here.
The step
On Fri, 16 Feb 2007 11:05:32 -0600
[EMAIL PROTECTED] (Olof Johansson) wrote:
> Seems like req_lock is never initialized. CONFIG_DEBUG_SPINLOCK reported:
>
> BUG: spinlock bad magic on CPU#0, mount/1073
> lock: c0007fdca108, .magic: , .owner: /24576, .owner_cpu: 0
> Call Trace:
> [C00
On Fri, 16 Feb 2007 11:05:32 -0600
[EMAIL PROTECTED] (Olof Johansson) wrote:
> + nfsi->req_lock = SPIN_LOCK_UNLOCKED;
This can confound lockdep. Please use spin_lock_init().
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