Chris Mason wrote:
On Fri, 2008-07-18 at 18:35 -0400, Ric Wheeler wrote:
Chris Mason wrote:
On Fri, 2008-07-18 at 16:09 -0400, Ric Wheeler wrote:
Just to kick the tires, I tried the same test that I ran last week on
ext4. Everything was going great, I decided to kill it after 6 million
files or so and restart.
Well, it looks like I neglected to push all the changesets, especially
the last one that made it less racey. So, I've just done another push,
sorry. For the fs_mark workload, it shouldn't change anything.
This code still hasn't really survived an overnight run, hopefully this
commit will.
-chris
The test is still running, but slowly, with a (slow) stream of messages
about:
Jul 19 10:55:38 localhost kernel: INFO: task btrfs:448 blocked for more
than 120 seconds.
Jul 19 10:55:38 localhost kernel: "echo 0 >
/proc/sys/kernel/hung_task_timeout_secs" disables this message.
Jul 19 10:55:38 localhost kernel: btrfs D ffffffff8129c5b0
0 448 2
Jul 19 10:55:38 localhost kernel: ffff8100283dfc50 0000000000000046
0000000000000000 ffffffffa0514254
Jul 19 10:55:38 localhost kernel: ffff810012c061c0 ffffffff814b2280
ffffffff814b2280 ffff81000b5ce0a0
Jul 19 10:55:38 localhost kernel: 0000000000000000 ffff81003f182cc0
ffff81003fac0000 ffff81003f183010
Jul 19 10:55:38 localhost kernel: Call Trace:
Jul 19 10:55:38 localhost kernel: [<ffffffffa0514254>] ?
:btrfs:free_extent_state+0x69/0x6e
Jul 19 10:55:38 localhost kernel: [<ffffffff8127ff47>]
__mutex_lock_slowpath+0x6b/0xa2
Jul 19 10:55:38 localhost kernel: [<ffffffff8127fdd2>] mutex_lock+0x2f/0x33
Jul 19 10:55:38 localhost kernel: [<ffffffffa04f6e96>]
:btrfs:maybe_lock_mutex+0x29/0x2b
Jul 19 10:55:38 localhost kernel: [<ffffffffa04fae0c>]
:btrfs:btrfs_alloc_reserved_extent+0x2c/0x67
Jul 19 10:55:38 localhost kernel: [<ffffffffa0512106>] ?
:btrfs:btrfs_lookup_ordered_extent+0x139/0x148
Jul 19 10:55:38 localhost kernel: [<ffffffffa050635f>]
:btrfs:btrfs_finish_ordered_io+0x102/0x2a8
Jul 19 10:55:38 localhost kernel: [<ffffffffa0506666>]
:btrfs:btrfs_writepage_end_io_hook+0x10/0x12
Jul 19 10:55:38 localhost kernel: [<ffffffffa0516b62>]
:btrfs:end_bio_extent_writepage+0xbe/0x28d
Jul 19 10:55:38 localhost kernel: [<ffffffff810c6f5d>] bio_endio+0x2b/0x2d
Jul 19 10:55:38 localhost kernel: [<ffffffffa0500d19>]
:btrfs:end_workqueue_fn+0x103/0x110
Jul 19 10:55:38 localhost kernel: [<ffffffffa051b43c>]
:btrfs:worker_loop+0x63/0x13e
Jul 19 10:55:38 localhost kernel: [<ffffffffa051b3d9>] ?
:btrfs:worker_loop+0x0/0x13e
Jul 19 10:55:38 localhost kernel: [<ffffffff810460e3>] kthread+0x49/0x76
Jul 19 10:55:38 localhost kernel: [<ffffffff8100cda8>] child_rip+0xa/0x12
Jul 19 10:55:38 localhost kernel: [<ffffffff8104609a>] ? kthread+0x0/0x76
Jul 19 10:55:38 localhost kernel: [<ffffffff8100cd9e>] ? child_rip+0x0/0x12
Jul 19 10:55:38 localhost kernel:
ric
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