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authorNicolas Pitre <nico@fluxnic.net>2010-12-20 00:29:32 -0500
committerLinus Torvalds <torvalds@linux-foundation.org>2010-12-20 09:07:35 -0800
commitb8da46d3d55807037b58f14621a0949f18053bde (patch)
tree6c3e9f15d0002b571194e0330b0c381b534c61b2 /fs/btrfs/export.c
parentde5e9d58200aafea4a33abcadcd12eb69eaba5c4 (diff)
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clarify a usage constraint for cnt32_to_63()
The cnt32_to_63 algorithm relies on proper counter data evaluation ordering to work properly. This was missing from the provided documentation. Let's augment the documentation with the missing usage constraint and fix the only instance that got it wrong. Signed-off-by: Nicolas Pitre <nico@fluxnic.net> Acked-by: David Howells <dhowells@redhat.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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