From: Christoph Hellwig <hch@infradead.org>
To: Dave Chinner <david@fromorbit.com>
Cc: linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: Re: fs: Inode cache scalability V3
Date: Wed, 13 Oct 2010 10:51:02 -0400 [thread overview]
Message-ID: <20101013145102.GA12155@infradead.org> (raw)
In-Reply-To: <1286928961-15157-1-git-send-email-david@fromorbit.com>
I've got an interesting oops running xfsqa 030 on this series. Not
sure it's a new one, though:
Entering kdb (current=0xf6ff7270, pid 2274) on processor 0 Oops: (null)
due to oops @ 0xc022de60
<d>Modules linked in:
<c>
<d>Pid: 2274, comm: flush-252:16 Not tainted 2.6.36-rc7+ #399 /Bochs
<d>EIP: 0060:[<c022de60>] EFLAGS: 00010246 CPU: 0 EIP is at redirty_tail+0x90/0xa0
<d>EAX: c0d6cda0 EBX: f54b67fc ECX: 00000000 EDX: 00000000
<d>ESI: f7808c88 EDI: f685a308 EBP: f4109e78 ESP: f4109e70
<d> DS: 007b ES: 007b FS: 00d8 GS: 0000 SS: 0068
<0>Process flush-252:16 (pid: 2274, ti=f4108000 task=f6ff7270 task.ti=f4108000)
<0>Stack: f685a2a4 f54b67fc f4109ea4 c022e7df f4109e90 f685a310 f685a318 f4109ed8
<0> 014b6804 f5d29260 f5d29260 f685a2a4 00000000 f4109f18 c022ef78 00000001
<0> f4109ed8 00000000 00000000 c018bb4d f6ff7270 f685a310 f6ff7714 f685a308
<0>Call Trace:
<0> [<c022e7df>] ? writeback_sb_inodes+0x6f/0x1a0
<0> [<c022ef78>] ? wb_writeback+0x118/0x320
<0> [<c018bb4d>] ? local_clock+0x6d/0x70
<0> [<c016f0bc>] ? local_bh_enable_ip+0x6c/0xd0
<0> [<c022f1f5>] ? wb_do_writeback+0x75/0x190
<0> [<c0175d44>] ? del_timer+0x74/0xc0
next prev parent reply other threads:[~2010-10-13 14:51 UTC|newest]
Thread overview: 49+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-10-13 0:15 fs: Inode cache scalability V3 Dave Chinner
2010-10-13 0:15 ` [PATCH 01/18] kernel: add bl_list Dave Chinner
2010-10-13 0:15 ` [PATCH 02/18] fs: Convert nr_inodes and nr_unused to per-cpu counters Dave Chinner
2010-10-13 0:15 ` [PATCH 03/18] fs: Implement lazy LRU updates for inodes Dave Chinner
2010-10-13 13:32 ` Christoph Hellwig
2010-10-16 0:11 ` Dave Chinner
2010-10-16 7:56 ` Nick Piggin
2010-10-13 0:15 ` [PATCH 04/18] fs: inode split IO and LRU lists Dave Chinner
2010-10-13 11:31 ` Christoph Hellwig
2010-10-13 0:15 ` [PATCH 05/18] fs: Clean up inode reference counting Dave Chinner
2010-10-13 11:33 ` Christoph Hellwig
2010-10-13 0:15 ` [PATCH 06/18] exofs: use iput() for inode reference count decrements Dave Chinner
2010-10-13 11:34 ` Christoph Hellwig
2010-10-13 14:49 ` Boaz Harrosh
2010-10-17 1:24 ` Christoph Hellwig
2010-10-24 18:06 ` Boaz Harrosh
2010-10-13 0:15 ` [PATCH 07/18] fs: rework icount to be a locked variable Dave Chinner
2010-10-13 11:36 ` Christoph Hellwig
2010-10-16 0:15 ` Dave Chinner
2010-10-16 0:20 ` Dave Chinner
2010-10-16 0:23 ` Christoph Hellwig
2010-10-13 0:15 ` [PATCH 08/18] fs: Factor inode hash operations into functions Dave Chinner
2010-10-13 0:15 ` [PATCH 09/18] fs: Introduce per-bucket inode hash locks Dave Chinner
2010-10-13 11:41 ` Christoph Hellwig
2010-10-13 15:05 ` Christoph Hellwig
2010-10-13 0:15 ` [PATCH 10/18] fs: add a per-superblock lock for the inode list Dave Chinner
2010-10-13 0:15 ` [PATCH 11/18] fs: split locking of inode writeback and LRU lists Dave Chinner
2010-10-13 3:26 ` Lin Ming
2010-10-13 13:18 ` Christoph Hellwig
2010-10-13 0:15 ` [PATCH 12/18] fs: Protect inode->i_state with the inode->i_lock Dave Chinner
2010-10-13 13:27 ` Christoph Hellwig
2010-10-13 0:15 ` [PATCH 13/18] fs: introduce a per-cpu last_ino allocator Dave Chinner
2010-10-13 0:15 ` [PATCH 14/18] fs: Make iunique independent of inode_lock Dave Chinner
2010-10-13 0:15 ` [PATCH 15/18] fs: icache remove inode_lock Dave Chinner
2010-10-13 2:09 ` Dave Chinner
2010-10-13 13:42 ` Christoph Hellwig
2010-10-13 0:15 ` [PATCH 16/18] fs: Reduce inode I_FREEING and factor inode disposal Dave Chinner
2010-10-13 13:51 ` Christoph Hellwig
2010-10-13 0:16 ` [PATCH 17/18] fs: split __inode_add_to_list Dave Chinner
2010-10-13 15:08 ` Christoph Hellwig
2010-10-13 0:16 ` [PATCH 18/18] fs: do not assign default i_ino in new_inode Dave Chinner
2010-10-16 7:57 ` Nick Piggin
2010-10-16 16:30 ` Christoph Hellwig
2010-10-13 14:51 ` Christoph Hellwig [this message]
2010-10-13 15:58 ` fs: Inode cache scalability V3 Christoph Hellwig
2010-10-13 21:46 ` Christoph Hellwig
2010-10-13 23:36 ` Christoph Hellwig
2010-10-13 23:55 ` Dave Chinner
2010-10-14 0:06 ` Christoph Hellwig
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