gfs2: Make statistics unsigned, suitable for use with do_div()

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None of these statistics can meaningfully be negative, and the
numerator for do_div() must have the type u64.  The generic
implementation of do_div() used on some 32-bit architectures asserts
that, resulting in a compiler error in gfs2_rgrp_congested().

Fixes: 0166b197c2 ("GFS2: Average in only non-zero round-trip times ...")

Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
Signed-off-by: Bob Peterson <rpeterso@redhat.com>
Acked-by: Andreas Gruenbacher <agruenba@redhat.com>

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Ben Hutchings 2015-08-27 12:51:45 -05:00 • committed by Bob Peterson

parent 88ffbf3e03

commit 4d207133e9

4 changed files with 24 additions and 24 deletions

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22

fs/gfs2/glock.c

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2

fs/gfs2/incore.h

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8

fs/gfs2/rgrp.c

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16

fs/gfs2/trace_gfs2.h

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