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flowcache: more "unsigned int"

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Make ->hash_count, ->low_watermark and ->high_watermark unsigned int
and propagate unsignedness to other variables.

This change doesn't change code generation because these fields aren't
used in 64-bit contexts but make it anyway: these fields can't be
negative numbers.

Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Alexey Dobriyan
2017-04-03 00:53:15 +03:00
committed by David S. Miller
parent f31cc7e815
commit ec2e45a978
2 changed files with 10 additions and 9 deletions
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6
include/net/flowcache.h
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@@ -8,7 +8,7 @@
struct flow_cache_percpu {
struct hlist_head *hash_table;
int hash_count;
unsigned int hash_count;
u32 hash_rnd;
int hash_rnd_recalc;
struct tasklet_struct flush_tasklet;
@@ -18,8 +18,8 @@ struct flow_cache {
u32 hash_shift;
struct flow_cache_percpu __percpu *percpu;
struct hlist_node node;
int low_watermark;
int high_watermark;
unsigned int low_watermark;
unsigned int high_watermark;
struct timer_list rnd_timer;
};
#endif /* _NET_FLOWCACHE_H */