Align some of `struct slabinfo' members' types with
`struct kmem_cache' to suppress gcc warnings:
slabinfo.c:847:22: warning: comparison between signed
and unsigned integer expressions [-Wsign-compare]
slabinfo.c:869:20: warning: comparison between signed
and unsigned integer expressions [-Wsign-compare]
slabinfo.c:872:22: warning: comparison between signed
and unsigned integer expressions [-Wsign-compare]
slabinfo.c:894:20: warning: comparison between signed
and unsigned integer expressions [-Wsign-compare]
Signed-off-by: Sergey Senozhatsky <sergey.senozhat...@gmail.com>
---
tools/vm/slabinfo.c | 12 +++++++-----
1 file changed, 7 insertions(+), 5 deletions(-)
diff --git a/tools/vm/slabinfo.c b/tools/vm/slabinfo.c
index 86e698d0..1813854 100644
--- a/tools/vm/slabinfo.c
+++ b/tools/vm/slabinfo.c
@@ -19,6 +19,7 @@
#include <getopt.h>
#include <regex.h>
#include <errno.h>
+#include <limits.h>
#define MAX_SLABS 500
#define MAX_ALIASES 500
@@ -28,10 +29,11 @@ struct slabinfo {
char *name;
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 aliases, cache_dma, cpu_slabs, destroy_by_rcu;
+ int sanity_checks, store_user, trace;
int order, poison, reclaim_account, red_zone;
+ unsigned int hwcache_align, align, object_size;
+ unsigned int objs_per_slab, slab_size;
unsigned long partial, objects, slabs, objects_partial, objects_total;
unsigned long alloc_fastpath, alloc_slowpath;
unsigned long free_fastpath, free_slowpath;
@@ -766,10 +768,10 @@ static void totals(void)
int used_slabs = 0;
char b1[20], b2[20], b3[20], b4[20];
- unsigned long long max = 1ULL << 63;
+ unsigned long long max = ULLONG_MAX;
/* Object size */
- unsigned long long min_objsize = max, max_objsize = 0, avg_objsize;
+ unsigned int min_objsize = UINT_MAX, max_objsize = 0, avg_objsize;
/* Number of partial slabs in a slabcache */
unsigned long long min_partial = max, max_partial = 0,
--
2.6.2.280.g74301d6
--
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