[PATCH v1] tools/vm/slabinfo.c: fix sign-compare warning

From: Naoya Horiguchi
Date: Fri Aug 24 2018 - 05:32:32 EST

Currently we get the following compiler warning:

slabinfo.c:854:22: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
if (s->object_size < min_objsize)

due to the mismatch of signed/unsigned comparison. ->object_size and
->slab_size are never expected to be negative, so let's define them
as unsigned int.

Signed-off-by: Naoya Horiguchi <n-horiguchi@xxxxxxxxxxxxx>
tools/vm/slabinfo.c | 5 +++--
1 file changed, 3 insertions(+), 2 deletions(-)

diff --git v4.18-mmotm-2018-08-17-15-48/tools/vm/slabinfo.c v4.18-mmotm-2018-08-17-15-48_patched/tools/vm/slabinfo.c
index f82c2ea..eebeeb1 100644
--- v4.18-mmotm-2018-08-17-15-48/tools/vm/slabinfo.c
+++ v4.18-mmotm-2018-08-17-15-48_patched/tools/vm/slabinfo.c
@@ -30,9 +30,10 @@ struct slabinfo {
int alias;
int refs;
int aliases, align, cache_dma, cpu_slabs, destroy_by_rcu;
- int hwcache_align, object_size, objs_per_slab;
- int sanity_checks, slab_size, store_user, trace;
+ int hwcache_align, objs_per_slab;
+ int sanity_checks, store_user, trace;
int order, poison, reclaim_account, red_zone;
+ unsigned int object_size, slab_size;
unsigned long partial, objects, slabs, objects_partial, objects_total;
unsigned long alloc_fastpath, alloc_slowpath;
unsigned long free_fastpath, free_slowpath;