From: Greg KH <gregkh@suse.de>
To: linux-kernel@vger.kernel.org, stable@vger.kernel.org
Cc: torvalds@linux-foundation.org, akpm@linux-foundation.org,
alan@lxorguk.ukuu.org.uk, xfs@oss.sgi.com,
Ajeet Yadav <ajeet.yadav.77@gmail.com>,
Alex Elder <aelder@sgi.com>
Subject: [43/53] xfs: fix error handling for synchronous writes
Date: Tue, 22 Nov 2011 16:23:50 -0800 [thread overview]
Message-ID: <20111123002408.631967363@clark.kroah.org> (raw)
In-Reply-To: <20111123002419.GA8531@kroah.com>
3.0-stable review patch. If anyone has any objections, please let me know.
------------------
From: Christoph Hellwig <hch@infradead.org>
If removed storage while synchronous buffer write underway,
"xfslogd" hangs.
Detailed log http://oss.sgi.com/archives/xfs/2011-07/msg00740.html
Related work bfc60177f8ab509bc225becbb58f7e53a0e33e81
"xfs: fix error handling for synchronous writes"
Given that xfs_bwrite actually does the shutdown already after
waiting for the b_iodone completion and given that we actually
found that calling xfs_force_shutdown from inside
xfs_buf_iodone_callbacks was a major contributor the problem
it better to drop this call.
Signed-off-by: Ajeet Yadav <ajeet.yadav.77@gmail.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Alex Elder <aelder@sgi.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
---
fs/xfs/xfs_buf_item.c | 1 -
1 file changed, 1 deletion(-)
--- a/fs/xfs/xfs_buf_item.c
+++ b/fs/xfs/xfs_buf_item.c
@@ -1023,7 +1023,6 @@ xfs_buf_iodone_callbacks(
XFS_BUF_UNDELAYWRITE(bp);
trace_xfs_buf_error_relse(bp, _RET_IP_);
- xfs_force_shutdown(mp, SHUTDOWN_META_IO_ERROR);
do_callbacks:
xfs_buf_do_callbacks(bp);
next prev parent reply other threads:[~2011-11-23 0:47 UTC|newest]
Thread overview: 54+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-11-23 0:24 [00/53] 3.0.11-stable review Greg KH
2011-11-23 0:23 ` [01/53] genirq: Fix irqfixup, irqpoll regression Greg KH
2011-11-23 0:23 ` [02/53] [SCSI] fix WARNING: at drivers/scsi/scsi_lib.c:1704 Greg KH
2011-11-23 0:23 ` [03/53] [SCSI] hpsa: Disable ASPM Greg KH
2011-11-23 0:23 ` [04/53] [SCSI] aacraid: controller hangs if kernel uses non-default ASPM policy Greg KH
2011-11-23 0:23 ` [05/53] [media] saa7164: Add support for another HVR2200 hardware revision Greg KH
2011-11-23 0:23 ` [06/53] drm/i915/pch: Save/restore PCH_PORT_HOTPLUG across suspend Greg KH
2011-11-23 0:23 ` [07/53] ARM: 7150/1: Allow kernel unaligned accesses on ARMv6+ Greg KH
2011-11-23 0:23 ` [08/53] Net, libertas: Resolve memory leak in if_spi_host_to_card() Greg KH
2011-11-23 0:23 ` [09/53] rt2x00: Fix sleep-while-atomic bug in powersaving code Greg KH
2011-11-23 0:23 ` [10/53] mac80211: fix NULL dereference in radiotap code Greg KH
2011-11-23 0:23 ` [11/53] mac80211: fix bug in ieee80211_build_probe_req Greg KH
2011-11-23 0:23 ` [12/53] nl80211: fix HT capability attribute validation Greg KH
2011-11-23 0:23 ` [13/53] cfg80211: fix bug on regulatory core exit on access to last_request Greg KH
2011-11-23 0:23 ` [14/53] ip6_tunnel: copy parms.name after register_netdevice Greg KH
2011-11-23 0:23 ` [15/53] PM / driver core: disable devices runtime PM during shutdown Greg KH
2011-11-23 0:23 ` [16/53] pch_phub: Support new device LAPIS Semiconductor ML7831 IOH Greg KH
2011-11-23 0:23 ` [17/53] pch_phub: Fix MAC address writing issue for LAPIS ML7831 Greg KH
2011-11-23 0:23 ` [18/53] pch_uart: Fix hw-flow control issue Greg KH
2011-11-23 0:23 ` [19/53] pch_uart: Fix DMA resource leak issue Greg KH
2011-11-23 0:23 ` [20/53] pch_uart: Support new device LAPIS Semiconductor ML7831 IOH Greg KH
2011-11-23 0:23 ` [21/53] tty: hvc_dcc: Fix duplicate character inputs Greg KH
2011-11-23 0:23 ` [22/53] TTY: ldisc, allow waiting for ldisc arbitrarily long Greg KH
2011-11-23 0:23 ` [23/53] TTY: ldisc, move wait idle to caller Greg KH
2011-11-23 0:23 ` [24/53] TTY: ldisc, wait for ldisc infinitely in hangup Greg KH
2011-11-23 0:23 ` [25/53] nfs: when attempting to open a directory, fall back on normal lookup (try #5) Greg KH
2011-11-23 0:23 ` [26/53] pcie-gadget-spear: Add "platform:" prefix for platform modalias Greg KH
2011-11-23 0:23 ` [27/53] drivers/base/node.c: fix compilation error with older versions of gcc Greg KH
2011-11-23 0:23 ` [28/53] xhci: Set slot and ep0 flags for address command Greg KH
2011-11-23 0:23 ` [29/53] usb, xhci: Clear warm reset change event during init Greg KH
2011-11-23 0:23 ` [30/53] usb, xhci: fix lockdep warning on endpoint timeout Greg KH
2011-11-23 0:23 ` [31/53] USB: XHCI: resume root hubs when the controller resumes Greg KH
2011-11-23 0:23 ` [32/53] USB: option: release new PID for ZTE 3G modem Greg KH
2011-11-23 0:23 ` [33/53] USB: option: add PID of Huawei E173s " Greg KH
2011-11-23 0:23 ` [34/53] USB: serial: pl2303: rm duplicate id Greg KH
2011-11-23 0:23 ` [35/53] USB: cdc-acm: Fix disconnect() vs close() race Greg KH
2011-11-23 0:23 ` [36/53] USB: workaround for bug in old version of GCC Greg KH
2011-11-23 0:23 ` [37/53] USB: ark3116 initialisation fix Greg KH
2011-11-23 0:23 ` [38/53] USB: Fix Corruption issue in USB ftdi driver ftdi_sio.c Greg KH
2011-11-23 0:23 ` [39/53] usb-storage: Accept 8020i-protocol commands longer than 12 bytes Greg KH
2011-11-23 0:23 ` [40/53] USB: EHCI: fix HUB TT scheduling issue with iso transfer Greg KH
2011-11-23 0:23 ` [41/53] USB: add quirk for Logitech C600 web cam Greg KH
2011-11-23 0:23 ` [42/53] USB: quirks: adding more quirky webcams to avoid squeaky audio Greg KH
2011-11-23 0:23 ` Greg KH [this message]
2011-11-23 0:23 ` [44/53] xfs: fix xfs_mark_inode_dirty during umount Greg KH
2011-11-23 0:23 ` [45/53] xfs: dont serialise direct IO reads on page cache Greg KH
2011-11-23 0:23 ` [46/53] xfs: avoid direct I/O write vs buffered I/O race Greg KH
2011-11-23 0:23 ` [47/53] xfs: Return -EIO when xfs_vn_getattr() failed Greg KH
2011-11-23 0:23 ` [48/53] xfs: fix buffer flushing during unmount Greg KH
2011-11-23 0:23 ` [49/53] xfs: Fix possible memory corruption in xfs_readlink Greg KH
2011-11-23 0:23 ` [50/53] xfs: use doalloc flag in xfs_qm_dqattach_one() Greg KH
2011-11-23 0:23 ` [51/53] xfs: fix ->write_inode return values Greg KH
2011-11-23 0:23 ` [52/53] drm/i915: fix IVB cursor support Greg KH
2011-11-23 0:24 ` [53/53] drm/i915: always set FDI composite sync bit Greg KH
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