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authorIra Weiny <[email protected]>2020-04-30 14:41:36 +0000
committerDarrick J. Wong <[email protected]>2020-05-30 03:13:20 +0000
commitf7bf743714ab3f0a93c2c58e915541db83bebdee (patch)
treef90a20de6c8cf6f88faa0ada7cf89eebf1ad6aa5 /tools/perf/scripts/python/syscall-counts-by-pid.py
parentfs/xfs: Make DAX mount option a tri-state (diff)
downloadkernel-f7bf743714ab3f0a93c2c58e915541db83bebdee.tar.gz
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fs/xfs: Create function xfs_inode_should_enable_dax()
xfs_inode_supports_dax() should reflect if the inode can support DAX not that it is enabled for DAX. Change the use of xfs_inode_supports_dax() to reflect only if the inode and underlying storage support dax. Add a new function xfs_inode_should_enable_dax() which reflects if the inode should be enabled for DAX. Reviewed-by: Dave Chinner <[email protected]> Reviewed-by: Darrick J. Wong <[email protected]> Signed-off-by: Ira Weiny <[email protected]> Signed-off-by: Darrick J. Wong <[email protected]>
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