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authorBrian Foster <bfoster@redhat.com>2014-07-15 02:07:01 +0400
committerDave Chinner <david@fromorbit.com>2014-07-15 02:07:01 +0400
commita31b1d3d89e40f585a1c6745b066774ee3263eb2 (patch)
tree89f547e925078ab1fb8c24136508b62deaa45915 /fs/xfs/xfs_mount.h
parent3d8712265c26546823b38eb97487262500ff13db (diff)
downloadlinux-a31b1d3d89e40f585a1c6745b066774ee3263eb2.tar.xz
xfs: add xfs_mount sysfs kobject
Embed a base kobject into xfs_mount. This creates a kobject associated with each XFS mount and a subdirectory in sysfs with the name of the filesystem. The subdirectory lifecycle matches that of the mount. Also add the new xfs_sysfs.[c,h] source files with some XFS sysfs infrastructure to facilitate attribute creation. Note that there are currently no attributes exported as part of the xfs_mount kobject. It exists solely to serve as a per-mount container for child objects. Signed-off-by: Brian Foster <bfoster@redhat.com> Reviewed-by: Dave Chinner <dchinner@redhat.com> Signed-off-by: Dave Chinner <david@fromorbit.com>
Diffstat (limited to 'fs/xfs/xfs_mount.h')
-rw-r--r--fs/xfs/xfs_mount.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/fs/xfs/xfs_mount.h b/fs/xfs/xfs_mount.h
index 7295a0b7c343..b0447c86e7e2 100644
--- a/fs/xfs/xfs_mount.h
+++ b/fs/xfs/xfs_mount.h
@@ -166,6 +166,7 @@ typedef struct xfs_mount {
on the next remount,rw */
int64_t m_low_space[XFS_LOWSP_MAX];
/* low free space thresholds */
+ struct xfs_kobj m_kobj;
struct workqueue_struct *m_data_workqueue;
struct workqueue_struct *m_unwritten_workqueue;