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| author | Paul Gortmaker <paul.gortmaker@windriver.com> | 2011-04-19 13:11:23 -0400 |
|---|---|---|
| committer | Paul Gortmaker <paul.gortmaker@windriver.com> | 2011-05-10 16:03:54 -0400 |
| commit | 1f3de471adf5c2a584480a6010808d7a17063897 (patch) | |
| tree | f3929161b89dd5da7cd750e107cedd6064793fd4 /net/tipc/addr.h | |
| parent | bebc55aeffa72d8198e5c54cab9973a30e92f854 (diff) | |
| download | lwn-1f3de471adf5c2a584480a6010808d7a17063897.tar.gz lwn-1f3de471adf5c2a584480a6010808d7a17063897.zip | |
tipc: make zone/cluster mask constants a define
This allows them to be available for easy re-use in other places
and avoids trivial mistakes caused by "count the f's and 0's".
Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com>
Diffstat (limited to 'net/tipc/addr.h')
| -rw-r--r-- | net/tipc/addr.h | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/net/tipc/addr.h b/net/tipc/addr.h index 8971aba99aea..e4f35afe3207 100644 --- a/net/tipc/addr.h +++ b/net/tipc/addr.h @@ -37,14 +37,17 @@ #ifndef _TIPC_ADDR_H #define _TIPC_ADDR_H +#define TIPC_ZONE_MASK 0xff000000u +#define TIPC_CLUSTER_MASK 0xfffff000u + static inline u32 tipc_zone_mask(u32 addr) { - return addr & 0xff000000u; + return addr & TIPC_ZONE_MASK; } static inline u32 tipc_cluster_mask(u32 addr) { - return addr & 0xfffff000u; + return addr & TIPC_CLUSTER_MASK; } static inline int in_own_cluster(u32 addr) |