Brian Foster 41b9d7263e xfs: trim eofblocks before collapse range ... xfs_collapse_file_space() currently writes back the entire file undergoing collapse range to settle things down for the extent shift algorithm. While this prevents changes to the extent list during the collapse operation, the writeback itself is not enough to prevent unnecessary collapse failures. The current shift algorithm uses the extent index to iterate the in-core extent list. If a post-eof delalloc extent persists after the writeback (e.g., a prior zero range op where the end of the range aligns with eof can separate the post-eof blocks such that they are not written back and converted), xfs_bmap_shift_extents() becomes confused over the encoded br_startblock value and fails the collapse. As with the full writeback, this is a temporary fix until the algorithm is improved to cope with a volatile extent list and avoid attempts to shift post-eof extents. Signed-off-by: Brian Foster <bfoster@redhat.com> Reviewed-by: Dave Chinner <dchinner@redhat.com> Reviewed-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Dave Chinner <david@fromorbit.com>		2014-09-02 12:12:53 +10:00
..
libxfs	xfs: don't log inode unless extent shift makes extent modifications	2014-09-02 12:12:53 +10:00
Kconfig	xfs: require 64-bit sector_t	2014-07-30 09:12:05 +10:00
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	xfs: add xfs_mount sysfs kobject	2014-07-15 08:07:01 +10:00
mrlock.h	xfs: introduce CONFIG_XFS_WARN	2013-05-07 18:45:36 -05:00
time.h	xfs: remove subdirectories	2011-08-12 16:21:35 -05:00
uuid.c	xfs: remove subdirectories	2011-08-12 16:21:35 -05:00
uuid.h	xfs: add CRC infrastructure	2012-11-19 20:11:24 -06:00
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: don't dirty buffers beyond EOF	2014-09-02 12:12:51 +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: kill xfs_vnodeops.[ch]	2013-08-12 16:53:39 -05:00
xfs_bit.c	xfs: fix static and extern sparse warnings	2013-10-30 13:59:56 -05:00
xfs_bmap_util.c	xfs: trim eofblocks before collapse range	2014-09-02 12:12:53 +10:00
xfs_bmap_util.h	xfs: refine the allocation stack switch	2014-07-15 07:08:24 +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: remove subdirectories	2011-08-12 16:21:35 -05:00
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: run an eofblocks scan on ENOSPC/EDQUOT	2014-07-24 19:49:28 +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: remove subdirectories	2011-08-12 16:21:35 -05:00
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: split out EFI/EFD log item format definition	2013-08-12 16:07:13 -05:00
xfs_file.c	xfs: use ranged writeback and invalidation for direct IO	2014-09-02 12:12:53 +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	Merge branch 'xfs-misc-fixes-3.17-1' into for-next	2014-08-04 13:54:14 +10:00
xfs_fsops.c	xfs: global error sign conversion	2014-06-25 14:58:08 +10:00
xfs_fsops.h	xfs: ensure log covering transactions are synchronous	2011-01-11 20:28:17 -06:00
xfs_globals.c	xfs: add background scanning to clear eofblocks inodes	2012-11-08 15:34:59 -06:00
xfs_icache.c	xfs: run an eofblocks scan on ENOSPC/EDQUOT	2014-07-24 19:49:28 +10:00
xfs_icache.h	xfs: run an eofblocks scan on ENOSPC/EDQUOT	2014-07-24 19:49:28 +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: separate icreate log format definitions from xfs_icreate_item.h	2013-08-12 16:10:35 -05:00
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	Merge branch 'xfs-misc-fixes-3.17-2' into for-next	2014-08-04 13:55:27 +10:00
xfs_ioctl32.h	xfs: remove subdirectories	2011-08-12 16:21:35 -05:00
xfs_ioctl.c	Merge branch 'xfs-misc-fixes-3.17-2' into for-next	2014-08-04 13:55:27 +10:00
xfs_ioctl.h	xfs: consolidate extent swap code	2013-08-12 16:56:06 -05:00
xfs_iomap.c	Merge branch 'xfs-quota-eofblocks-scan' into for-next	2014-08-04 13:53:47 +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: introduce xfs_bulkstat_ag_ichunk	2014-08-04 11:22:31 +10:00
xfs_itable.h	xfs: introduce xfs_bulkstat_ag_ichunk	2014-08-04 11:22:31 +10:00
xfs_linux.h	Merge branch 'xfs-misc-fixes-3.17-2' into for-next	2014-08-04 13:55:27 +10:00
xfs_log_cil.c	xfs: fix cil push sequence after log recovery	2014-07-24 20:49:40 +10:00
xfs_log_priv.h	xfs: add xlog sysfs kobject and attribute handlers	2014-07-15 08:07:29 +10:00
xfs_log_recover.c	xfs: dquot recovery needs verifiers	2014-08-04 12:59:31 +10:00
xfs_log.c	Merge branch 'xfs-misc-fixes-3.17-2' into for-next	2014-08-04 13:55:27 +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: introduce CONFIG_XFS_WARN	2013-05-07 18:45:36 -05:00
xfs_mount.c	Merge branch 'xfs-misc-fixes-3.17-2' into for-next	2014-08-04 13:55:27 +10:00
xfs_mount.h	xfs: add xfs_mount sysfs kobject	2014-07-15 08:07:01 +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	Merge branch 'xfs-misc-fixes-3.17-2' into for-next	2014-08-04 13:55:27 +10:00
xfs_qm.h	xfs: mark xfs_qm_quotacheck as static	2014-07-24 20:49:57 +10:00
xfs_quota.h	xfs: split dquot buffer operations out	2013-10-23 14:28:35 -05:00
xfs_quotaops.c	xfs: fix uflags detection at xfs_fs_rm_xquota	2014-07-24 21:27:17 +10:00
xfs_rtalloc.c	xfs: require 64-bit sector_t	2014-07-30 09:12:05 +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	Merge branch 'xfs-misc-fixes-3.17-1' into for-next	2014-08-04 13:54:14 +10:00
xfs_super.h	xfs: require 64-bit sector_t	2014-07-30 09:12:05 +10:00
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: Convert use of typedef ctl_table to struct ctl_table	2013-06-17 17:42:25 -05:00
xfs_sysctl.h	xfs: add background scanning to clear eofblocks inodes	2012-11-08 15:34:59 -06:00
xfs_sysfs.c	xfs: add log attributes for log lsn and grant head data	2014-07-15 08:07:48 +10:00
xfs_sysfs.h	xfs: add xlog sysfs kobject and attribute handlers	2014-07-15 08:07:29 +10:00
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: require 64-bit sector_t	2014-07-30 09:12:05 +10:00
xfs_xattr.c	xfs: global error sign conversion	2014-06-25 14:58:08 +10:00
xfs.h	xfs: introduce CONFIG_XFS_WARN	2013-05-07 18:45:36 -05:00