Files
Linux/include
Eric Sandeen 72d1249e2f uapi: fix statx attribute value overlap for DAX & MOUNT_ROOT
STATX_ATTR_MOUNT_ROOT and STATX_ATTR_DAX got merged with the same value,
so one of them needs fixing.  Move STATX_ATTR_DAX.

While we're in here, clarify the value-matching scheme for some of the
attributes, and explain why the value for DAX does not match.

Fixes: 80340fe360 ("statx: add mount_root")
Fixes: 712b2698e4 ("fs/stat: Define DAX statx attribute")
Link: https://lore.kernel.org/linux-fsdevel/[email protected]/
Link: https://lore.kernel.org/lkml/[email protected]/
Reported-by: David Howells <[email protected]>
Signed-off-by: Eric Sandeen <[email protected]>
Reviewed-by: David Howells <[email protected]>
Reviewed-by: Darrick J. Wong <[email protected]>
Reviewed-by: Christoph Hellwig <[email protected]>
Reviewed-by: Ira Weiny <[email protected]>
Cc: <[email protected]> # 5.8
Signed-off-by: Linus Torvalds <[email protected]>
2020-12-03 10:03:14 -08:00
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