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(parent: f12ff8e) | patch
xfs: use a union for i_cowextsize and i_flushiter
authorChristoph Hellwig <hch@lst.de>
Mon, 29 Mar 2021 18:11:43 +0000 (11:11 -0700)
committerDarrick J. Wong <djwong@kernel.org>
Wed, 7 Apr 2021 21:37:05 +0000 (14:37 -0700)
commitc7e59465f497846b6501037db9faae5707af9013
treeaa696b58d9c472abd855f6ed445fd3d3fd21c921tree | snapshot
parentf12ff8e3657cbad6996ec375fd184b6a637c3925commit | diff
xfs: use a union for i_cowextsize and i_flushiter

The i_cowextsize field is only used for v3 inodes, and the i_flushiter
field is only used for v1/v2 inodes.  Use a union to pack the inode a
littler better after adding a few missing guards around their usage.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Darrick J. Wong <djwong@kernel.org>
Signed-off-by: Darrick J. Wong <djwong@kernel.org>
fs/xfs/libxfs/xfs_inode_buf.c diff | blob | history
fs/xfs/xfs_inode.c diff | blob | history
fs/xfs/xfs_inode.h diff | blob | history
fs/xfs/xfs_ioctl.c diff | blob | history
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