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msm-4.14/fs/xfs
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Dave Chinner 8121768321 xfs: fix swapext ilock deadlock 
xfs_swap_extents() holds the ilock over a call to
filemap_write_and_wait(), which can then try to write data and take
the ilock. That causes a self-deadlock.

Fix the deadlock and clean up the code by separating the locking
appropriately. Add a lockflags variable to track what locks we are
holding as we gain and drop them and cleanup the error handling to
always use "out_unlock" with the lockflags variable.

Signed-off-by: Dave Chinner <dchinner@redhat.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Dave Chinner <david@fromorbit.com>
2014-08-04 13:29:32 +10:00
..
libxfs
xfs: avoid false quotacheck after unclean shutdown
2014-08-04 11:35:44 +10:00
Kconfig
…
kmem.c
xfs: use NOIO contexts for vm_map_ram
2014-03-07 16:19:14 +11:00
kmem.h
xfs: simplify kmem_{zone_}zalloc
2013-11-06 16:31:27 -06:00
Makefile
libxfs: move source files
2014-06-25 14:57:53 +10:00
mrlock.h
…
time.h
…
uuid.c
…
uuid.h
…
xfs_acl.c
xfs: global error sign conversion
2014-06-25 14:58:08 +10:00
xfs_acl.h
xfs: use generic posix ACL infrastructure
2014-01-25 23:58:21 -05:00
xfs_aops.c
xfs: global error sign conversion
2014-06-25 14:58:08 +10:00
xfs_aops.h
direct-io: Implement generic deferred AIO completions
2013-09-04 09:23:46 -04:00
xfs_attr_inactive.c
xfs: global error sign conversion
2014-06-25 14:58:08 +10:00
xfs_attr_list.c
xfs: global error sign conversion
2014-06-25 14:58:08 +10:00
xfs_attr.h
…
xfs_bit.c
xfs: fix static and extern sparse warnings
2013-10-30 13:59:56 -05:00
xfs_bmap_util.c
xfs: fix swapext ilock deadlock
2014-08-04 13:29:32 +10:00
xfs_bmap_util.h
xfs: block allocation work needs to be kswapd aware
2014-06-06 15:59:59 +10:00
xfs_buf_item.c
xfs: global error sign conversion
2014-06-25 14:58:08 +10:00
xfs_buf_item.h
xfs: decouple inode and bmap btree header files
2013-10-23 16:28:49 -05:00
xfs_buf.c
xfs: catch buffers written without verifiers attached
2014-08-04 12:42:40 +10:00
xfs_buf.h
xfs: global error sign conversion
2014-06-25 14:58:08 +10:00
xfs_dir2_readdir.c
xfs: global error sign conversion
2014-06-25 14:58:08 +10:00
xfs_discard.c
xfs: global error sign conversion
2014-06-25 14:58:08 +10:00
xfs_discard.h
…
xfs_dquot_item.c
xfs: remove the quotaoff log format from the quotaoff log item
2013-12-13 11:34:08 +11:00
xfs_dquot_item.h
xfs: remove the quotaoff log format from the quotaoff log item
2013-12-13 11:34:08 +11:00
xfs_dquot.c
xfs: quotacheck leaves dquot buffers without verifiers
2014-08-04 12:43:26 +10:00
xfs_dquot.h
xfs: remove dquot hints
2014-05-05 17:30:15 +10:00
xfs_error.c
xfs: global error sign conversion
2014-06-25 14:58:08 +10:00
xfs_error.h
xfs: global error sign conversion
2014-06-25 14:58:08 +10:00
xfs_export.c
xfs: global error sign conversion
2014-06-25 14:58:08 +10:00
xfs_export.h
…
xfs_extent_busy.c
xfs: decouple inode and bmap btree header files
2013-10-23 16:28:49 -05:00
xfs_extent_busy.h
xfs: decouple inode and bmap btree header files
2013-10-23 16:28:49 -05:00
xfs_extfree_item.c
xfs: global error sign conversion
2014-06-25 14:58:08 +10:00
xfs_extfree_item.h
…
xfs_file.c
xfs: kill xfs_vnode.h
2014-08-04 13:28:20 +10:00
xfs_filestream.c
xfs: global error sign conversion
2014-06-25 14:58:08 +10:00
xfs_filestream.h
xfs: add filestream allocator tracepoints
2014-04-23 07:11:52 +10:00
xfs_fs.h
xfs: report finobt status in fs geometry
2014-04-24 16:01:41 +10:00
xfs_fsops.c
xfs: global error sign conversion
2014-06-25 14:58:08 +10:00
xfs_fsops.h
…
xfs_globals.c
…
xfs_icache.c
xfs: global error sign conversion
2014-06-25 14:58:08 +10:00
xfs_icache.h
xfs: global error sign conversion
2014-06-25 14:58:08 +10:00
xfs_icreate_item.c
xfs: format log items write directly into the linear CIL buffer
2013-12-13 11:34:02 +11:00
xfs_icreate_item.h
…
xfs_inode_item.c
xfs: global error sign conversion
2014-06-25 14:58:08 +10:00
xfs_inode_item.h
xfs: remove the inode log format from the inode log item
2013-12-13 11:34:05 +11:00
xfs_inode.c
xfs: kill VN_DIRTY()
2014-08-04 13:22:49 +10:00
xfs_inode.h
xfs: kill xfs_vnode.h
2014-08-04 13:28:20 +10:00
xfs_ioctl32.c
xfs: kill xfs_vnode.h
2014-08-04 13:28:20 +10:00
xfs_ioctl32.h
…
xfs_ioctl.c
xfs: kill xfs_vnode.h
2014-08-04 13:28:20 +10:00
xfs_ioctl.h
…
xfs_iomap.c
xfs: global error sign conversion
2014-06-25 14:58:08 +10:00
xfs_iomap.h
xfs: get rid of count from xfs_iomap_write_allocate()
2013-10-01 15:42:34 -05:00
xfs_iops.c
xfs: fix rounding error of fiemap length parameter
2014-08-04 11:35:35 +10:00
xfs_iops.h
xfs: use generic posix ACL infrastructure
2014-01-25 23:58:21 -05:00
xfs_itable.c
xfs: global error sign conversion
2014-06-25 14:58:08 +10:00
xfs_itable.h
…
xfs_linux.h
xfs: kill xfs_vnode.h
2014-08-04 13:28:20 +10:00
xfs_log_cil.c
xfs: global error sign conversion
2014-06-25 14:58:08 +10:00
xfs_log_priv.h
xfs: decouple log and transaction headers
2013-10-23 16:17:44 -05:00
xfs_log_recover.c
xfs: dquot recovery needs verifiers
2014-08-04 12:59:31 +10:00
xfs_log.c
xfs: catch buffers written without verifiers attached
2014-08-04 12:42:40 +10:00
xfs_log.h
xfs: log vector rounding leaks log space
2014-05-20 08:18:09 +10:00
xfs_message.c
xfs: decouple log and transaction headers
2013-10-23 16:17:44 -05:00
xfs_message.h
…
xfs_mount.c
xfs: avoid false quotacheck after unclean shutdown
2014-08-04 11:35:44 +10:00
xfs_mount.h
xfs: move node entry counts to xfs_da_geometry
2014-06-06 15:20:02 +10:00
xfs_mru_cache.c
xfs: global error sign conversion
2014-06-25 14:58:08 +10:00
xfs_mru_cache.h
xfs: embedd mru_elem into parent structure
2014-04-23 07:11:51 +10:00
xfs_qm_bhv.c
xfs: global error sign conversion
2014-06-25 14:58:08 +10:00
xfs_qm_syscalls.c
xfs: global error sign conversion
2014-06-25 14:58:08 +10:00
xfs_qm.c
xfs: quotacheck leaves dquot buffers without verifiers
2014-08-04 12:43:26 +10:00
xfs_qm.h
xfs: integrate xfs_quota_priv header file to xfs_qm
2013-12-06 14:16:33 -06:00
xfs_quota.h
xfs: split dquot buffer operations out
2013-10-23 14:28:35 -05:00
xfs_quotaops.c
xfs: global error sign conversion
2014-06-25 14:58:08 +10:00
xfs_rtalloc.c
xfs: global error sign conversion
2014-06-25 14:58:08 +10:00
xfs_rtalloc.h
xfs: global error sign conversion
2014-06-25 14:58:08 +10:00
xfs_stats.c
xfs: support the XFS_BTNUM_FINOBT free inode btree type
2014-04-24 16:00:52 +10:00
xfs_stats.h
xfs: support the XFS_BTNUM_FINOBT free inode btree type
2014-04-24 16:00:52 +10:00
xfs_super.c
xfs: global error sign conversion
2014-06-25 14:58:08 +10:00
xfs_super.h
…
xfs_symlink.c
xfs: global error sign conversion
2014-06-25 14:58:08 +10:00
xfs_symlink.h
xfs: push down inactive transaction mgmt for remote symlinks
2013-10-08 14:53:02 -05:00
xfs_sysctl.c
…
xfs_sysctl.h
…
xfs_trace.c
xfs: add filestream allocator tracepoints
2014-04-23 07:11:52 +10:00
xfs_trace.h
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs
2014-06-12 10:30:18 -07:00
xfs_trans_ail.c
xfs: global error sign conversion
2014-06-25 14:58:08 +10:00
xfs_trans_buf.c
xfs: global error sign conversion
2014-06-25 14:58:08 +10:00
xfs_trans_dquot.c
xfs: global error sign conversion
2014-06-25 14:58:08 +10:00
xfs_trans_extfree.c
xfs: decouple log and transaction headers
2013-10-23 16:17:44 -05:00
xfs_trans_inode.c
xfs: open code inc_inode_iversion when logging an inode
2013-11-18 09:42:08 -06:00
xfs_trans_priv.h
xfs: remove unused ail pointer arg from xfs_trans_ail_cursor_done()
2014-04-14 19:06:05 +10:00
xfs_trans.c
xfs: global error sign conversion
2014-06-25 14:58:08 +10:00
xfs_trans.h
xfs: format log items write directly into the linear CIL buffer
2013-12-13 11:34:02 +11:00
xfs_types.h
xfs: support the XFS_BTNUM_FINOBT free inode btree type
2014-04-24 16:00:52 +10:00
xfs_xattr.c
xfs: global error sign conversion
2014-06-25 14:58:08 +10:00
xfs.h
…