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authorBen Hutchings <ben@decadent.org.uk>2015-08-27 20:51:45 +0300
committerBob Peterson <rpeterso@redhat.com>2015-09-03 21:33:32 +0300
commit4d207133e9c362bc05a3bb6701d63eeb75cc4b77 (patch)
tree45de61b850feea62ac24f7891fb82634b920acd5 /fs/gfs2/trace_gfs2.h
parent88ffbf3e037e67b52c46d528aca1618489c21f68 (diff)
downloadlinux-4d207133e9c362bc05a3bb6701d63eeb75cc4b77.tar.xz
gfs2: Make statistics unsigned, suitable for use with do_div()
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: 0166b197c2ed ("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>
Diffstat (limited to 'fs/gfs2/trace_gfs2.h')
-rw-r--r--fs/gfs2/trace_gfs2.h16
1 files changed, 8 insertions, 8 deletions
diff --git a/fs/gfs2/trace_gfs2.h b/fs/gfs2/trace_gfs2.h
index fff47d0e0ef5..49ac55da4e33 100644
--- a/fs/gfs2/trace_gfs2.h
+++ b/fs/gfs2/trace_gfs2.h
@@ -267,14 +267,14 @@ TRACE_EVENT(gfs2_glock_lock_time,
__field( int, status )
__field( char, flags )
__field( s64, tdiff )
- __field( s64, srtt )
- __field( s64, srttvar )
- __field( s64, srttb )
- __field( s64, srttvarb )
- __field( s64, sirt )
- __field( s64, sirtvar )
- __field( s64, dcount )
- __field( s64, qcount )
+ __field( u64, srtt )
+ __field( u64, srttvar )
+ __field( u64, srttb )
+ __field( u64, srttvarb )
+ __field( u64, sirt )
+ __field( u64, sirtvar )
+ __field( u64, dcount )
+ __field( u64, qcount )
),
TP_fast_assign(