Jan Kara 14bf61ffe6 quota: Switch ->get_dqblk() and ->set_dqblk() to use bytes as space units ... Currently ->get_dqblk() and ->set_dqblk() use struct fs_disk_quota which tracks space limits and usage in 512-byte blocks. However VFS quotas track usage in bytes (as some filesystems require that) and we need to somehow pass this information. Upto now it wasn't a problem because we didn't do any unit conversion (thus VFS quota routines happily stuck number of bytes into d_bcount field of struct fd_disk_quota). Only if you tried to use Q_XGETQUOTA or Q_XSETQLIM for VFS quotas (or Q_GETQUOTA / Q_SETQUOTA for XFS quotas), you got bogus results. Hardly anyone tried this but reportedly some Samba users hit the problem in practice. So when we want interfaces compatible we need to fix this. We bite the bullet and define another quota structure used for passing information from/to ->get_dqblk()/->set_dqblk. It's somewhat sad we have to have more conversion routines in fs/quota/quota.c and another copying of quota structure slows down getting of quota information by about 2% but it seems cleaner than overloading e.g. units of d_bcount to bytes. CC: stable@vger.kernel.org Reviewed-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Jan Kara <jack@suse.cz>		2015-01-28 09:01:40 +01:00
..
libxfs	Merge branch 'xfs-misc-fixes-for-3.19-2' into for-next	2014-12-04 09:46:17 +11:00
Kconfig	xfs: require 64-bit sector_t	2014-07-30 09:12:05 +10:00
kmem.c	xfs: kill time.h	2014-10-02 09:18:13 +10:00
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
uuid.c
uuid.h	xfs: add CRC infrastructure	2012-11-19 20:11:24 -06:00
xfs_acl.c	xfs: move most of xfs_sb.h to xfs_format.h	2014-11-28 14:27:09 +11:00
xfs_acl.h	xfs: move acl structures to xfs_format.h	2014-11-28 14:24:37 +11:00
xfs_aops.c	xfs: move most of xfs_sb.h to xfs_format.h	2014-11-28 14:27:09 +11:00
xfs_aops.h	direct-io: Implement generic deferred AIO completions	2013-09-04 09:23:46 -04:00
xfs_attr_inactive.c	xfs: move most of xfs_sb.h to xfs_format.h	2014-11-28 14:27:09 +11:00
xfs_attr_list.c	xfs: move most of xfs_sb.h to xfs_format.h	2014-11-28 14:27:09 +11:00
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	Merge branch 'xfs-consolidate-format-defs' into for-next	2014-11-28 14:52:16 +11:00
xfs_bmap_util.h	xfs: refine the allocation stack switch	2014-07-15 07:08:24 +10:00
xfs_buf_item.c	xfs: merge xfs_ag.h into xfs_format.h	2014-11-28 14:25:04 +11:00
xfs_buf_item.h	xfs: decouple inode and bmap btree header files	2013-10-23 16:28:49 -05:00
xfs_buf.c	Merge branch 'xfs-misc-fixes-for-3.19-2' into for-next	2014-12-04 09:46:17 +11:00
xfs_buf.h	xfs: split metadata and log buffer completion to separate workqueues	2014-12-04 09:43:17 +11:00
xfs_dir2_readdir.c	Merge branch 'xfs-misc-fixes-for-3.19-2' into for-next	2014-12-04 09:46:17 +11:00
xfs_discard.c	xfs: merge xfs_ag.h into xfs_format.h	2014-11-28 14:25:04 +11:00
xfs_discard.h
xfs_dquot_item.c	xfs: move most of xfs_sb.h to xfs_format.h	2014-11-28 14:27:09 +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: move most of xfs_sb.h to xfs_format.h	2014-11-28 14:27:09 +11:00
xfs_dquot.h	xfs: run an eofblocks scan on ENOSPC/EDQUOT	2014-07-24 19:49:28 +10:00
xfs_error.c	xfs: move most of xfs_sb.h to xfs_format.h	2014-11-28 14:27:09 +11:00
xfs_error.h	xfs: global error sign conversion	2014-06-25 14:58:08 +10:00
xfs_export.c	Merge branch 'xfs-misc-fixes-for-3.19-2' into for-next	2014-12-04 09:46:17 +11:00
xfs_export.h
xfs_extent_busy.c	xfs: merge xfs_ag.h into xfs_format.h	2014-11-28 14:25:04 +11:00
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: move most of xfs_sb.h to xfs_format.h	2014-11-28 14:27:09 +11:00
xfs_extfree_item.h	xfs: split out EFI/EFD log item format definition	2013-08-12 16:07:13 -05:00
xfs_file.c	Merge branch 'xfs-coccinelle-cleanups' into for-next	2014-12-01 09:03:02 +11:00
xfs_filestream.c	xfs: merge xfs_inum.h into xfs_format.h	2014-11-28 14:27:10 +11:00
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: merge xfs_ag.h into xfs_format.h	2014-11-28 14:25:04 +11:00
xfs_fsops.h
xfs_globals.c	xfs: export log_recovery_delay to delay mount time log recovery	2014-09-09 11:56:13 +10:00
xfs_icache.c	Merge branch 'xfs-misc-fixes-for-3.19-2' into for-next	2014-12-04 09:46:17 +11:00
xfs_icache.h	xfs: merge xfs_ag.h into xfs_format.h	2014-11-28 14:25:04 +11:00
xfs_icreate_item.c	xfs: move most of xfs_sb.h to xfs_format.h	2014-11-28 14:27:09 +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: move most of xfs_sb.h to xfs_format.h	2014-11-28 14:27:09 +11:00
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	Merge branch 'xfs-misc-fixes-for-3.19-2' into for-next	2014-12-04 09:46:17 +11:00
xfs_inode.h	xfs: merge xfs_dinode.h into xfs_format.h	2014-11-28 14:24:06 +11:00
xfs_ioctl32.c	xfs: move most of xfs_sb.h to xfs_format.h	2014-11-28 14:27:09 +11:00
xfs_ioctl32.h	xfs: compat_xfs_bstat does not have forkoff	2014-10-02 09:17:58 +10:00
xfs_ioctl.c	xfs: move most of xfs_sb.h to xfs_format.h	2014-11-28 14:27:09 +11:00
xfs_ioctl.h	xfs: consolidate extent swap code	2013-08-12 16:56:06 -05:00
xfs_iomap.c	Merge branch 'xfs-misc-fixes-for-3.19-2' into for-next	2014-12-04 09:46:17 +11:00
xfs_iomap.h	xfs: get rid of count from xfs_iomap_write_allocate()	2013-10-01 15:42:34 -05:00
xfs_iops.c	Merge branch 'xfs-misc-fixes-for-3.19-2' into for-next	2014-12-04 09:46:17 +11:00
xfs_iops.h	xfs: use generic posix ACL infrastructure	2014-01-25 23:58:21 -05:00
xfs_itable.c	Merge branch 'xfs-misc-fixes-for-3.19-2' into for-next	2014-12-04 09:46:17 +11:00
xfs_itable.h	xfs: bulkstat chunk formatting cursor is broken	2014-11-07 08:30:30 +11:00
xfs_linux.h	xfs: merge xfs_dinode.h into xfs_format.h	2014-11-28 14:24:06 +11:00
xfs_log_cil.c	xfs: move most of xfs_sb.h to xfs_format.h	2014-11-28 14:27:09 +11:00
xfs_log_priv.h	xfs: add xlog sysfs kobject and attribute handlers	2014-07-15 08:07:29 +10:00
xfs_log_recover.c	Merge branch 'xfs-misc-fixes-for-3.19-2' into for-next	2014-12-04 09:46:17 +11:00
xfs_log.c	Merge branch 'xfs-misc-fixes-for-3.19-2' into for-next	2014-12-04 09:46:17 +11:00
xfs_log.h	xfs: log vector rounding leaks log space	2014-05-20 08:18:09 +10:00
xfs_message.c	xfs: move most of xfs_sb.h to xfs_format.h	2014-11-28 14:27:09 +11:00
xfs_message.h	xfs: introduce CONFIG_XFS_WARN	2013-05-07 18:45:36 -05:00
xfs_mount.c	Merge branch 'xfs-misc-fixes-for-3.19-2' into for-next	2014-12-04 09:46:17 +11:00
xfs_mount.h	Merge branch 'xfs-consolidate-format-defs' into for-next	2014-11-28 14:52:16 +11:00
xfs_mru_cache.c	xfs: mark all internal workqueues as freezable	2014-09-09 11:44:46 +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: move most of xfs_sb.h to xfs_format.h	2014-11-28 14:27:09 +11:00
xfs_qm_syscalls.c	quota: Switch ->get_dqblk() and ->set_dqblk() to use bytes as space units	2015-01-28 09:01:40 +01:00
xfs_qm.c	Merge branch 'xfs-coccinelle-cleanups' into for-next	2014-12-01 09:03:02 +11:00
xfs_qm.h	quota: Switch ->get_dqblk() and ->set_dqblk() to use bytes as space units	2015-01-28 09:01:40 +01:00
xfs_quota.h	xfs: split dquot buffer operations out	2013-10-23 14:28:35 -05:00
xfs_quotaops.c	quota: Switch ->get_dqblk() and ->set_dqblk() to use bytes as space units	2015-01-28 09:01:40 +01:00
xfs_rtalloc.c	xfs: move most of xfs_sb.h to xfs_format.h	2014-11-28 14:27:09 +11:00
xfs_rtalloc.h	xfs: combine xfs_rtmodify_summary and xfs_rtget_summary	2014-09-09 11:58:42 +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: update for 3.19-rc1	2014-12-12 09:48:17 -08:00
xfs_super.h	xfs: require 64-bit sector_t	2014-07-30 09:12:05 +10:00
xfs_symlink.c	xfs: move most of xfs_sb.h to xfs_format.h	2014-11-28 14:27:09 +11:00
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: export log_recovery_delay to delay mount time log recovery	2014-09-09 11:56:13 +10:00
xfs_sysfs.c	xfs: export log_recovery_delay to delay mount time log recovery	2014-09-09 11:56:13 +10:00
xfs_sysfs.h	xfs: add debug sysfs attribute set	2014-09-09 11:52:42 +10:00
xfs_trace.c	xfs: move most of xfs_sb.h to xfs_format.h	2014-11-28 14:27:09 +11:00
xfs_trace.h	xfs: introduce xfs_buf_submit[_wait]	2014-10-02 09:05:14 +10:00
xfs_trans_ail.c	xfs: move most of xfs_sb.h to xfs_format.h	2014-11-28 14:27:09 +11:00
xfs_trans_buf.c	Merge branch 'xfs-misc-fixes-for-3.19-2' into for-next	2014-12-04 09:46:17 +11:00
xfs_trans_dquot.c	xfs: move most of xfs_sb.h to xfs_format.h	2014-11-28 14:27:09 +11:00
xfs_trans_extfree.c	xfs: move most of xfs_sb.h to xfs_format.h	2014-11-28 14:27:09 +11:00
xfs_trans_inode.c	xfs: move most of xfs_sb.h to xfs_format.h	2014-11-28 14:27:09 +11:00
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: move most of xfs_sb.h to xfs_format.h	2014-11-28 14:27:09 +11:00
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: move most of xfs_sb.h to xfs_format.h	2014-11-28 14:27:09 +11:00
xfs.h	xfs: introduce CONFIG_XFS_WARN	2013-05-07 18:45:36 -05:00