dm snapshot: use rounddown_pow_of_two
authorRobert P. J. Day <rpjday@crashcourse.ca>
Fri, 8 Feb 2008 02:10:06 +0000 (02:10 +0000)
committerAlasdair G Kergon <agk@redhat.com>
Fri, 8 Feb 2008 02:10:06 +0000 (02:10 +0000)
Since the source file already includes the log2.h header file, it
seems pointless to re-invent the necessary routine.

Signed-off-by: Robert P. J. Day <rpjday@crashcourse.ca>
Signed-off-by: Alasdair G Kergon <agk@redhat.com>

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