diff options
| author | Nikolay Borisov <nborisov@suse.com> | 2021-01-22 11:58:04 +0200 |
|---|---|---|
| committer | David Sterba <dsterba@suse.com> | 2021-02-08 22:58:55 +0100 |
| commit | 71c36788b9253f086d09763b98804ed473e12a3b (patch) | |
| tree | 8a10d84b806cda458dca849cd2a0eb78d773270b /include/linux/zstd.h | |
| parent | 8c31a3dbaa356b1fce97bf55026410649e4dd0f1 (diff) | |
lib/zstd: convert constants to defines
These constants are really used internally by zstd and including
linux/zstd.h into users results in the following warnings:
In file included from fs/btrfs/zstd.c:19:
./include/linux/zstd.h:798:21: warning: ‘ZSTD_skippableHeaderSize’ defined but not used [-Wunused-const-variable=]
798 | static const size_t ZSTD_skippableHeaderSize = 8;
| ^~~~~~~~~~~~~~~~~~~~~~~~
./include/linux/zstd.h:796:21: warning: ‘ZSTD_frameHeaderSize_max’ defined but not used [-Wunused-const-variable=]
796 | static const size_t ZSTD_frameHeaderSize_max = ZSTD_FRAMEHEADERSIZE_MAX;
| ^~~~~~~~~~~~~~~~~~~~~~~~
./include/linux/zstd.h:795:21: warning: ‘ZSTD_frameHeaderSize_min’ defined but not used [-Wunused-const-variable=]
795 | static const size_t ZSTD_frameHeaderSize_min = ZSTD_FRAMEHEADERSIZE_MIN;
| ^~~~~~~~~~~~~~~~~~~~~~~~
./include/linux/zstd.h:794:21: warning: ‘ZSTD_frameHeaderSize_prefix’ defined but not used [-Wunused-const-variable=]
794 | static const size_t ZSTD_frameHeaderSize_prefix = 5;
So fix those warnings by turning the constants into defines.
Reviewed-by: Nick Terrell <terrelln@fb.com>
Signed-off-by: Nikolay Borisov <nborisov@suse.com>
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
Diffstat (limited to 'include/linux/zstd.h')
| -rw-r--r-- | include/linux/zstd.h | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/include/linux/zstd.h b/include/linux/zstd.h index 249575e2485f..e87f78c9b19c 100644 --- a/include/linux/zstd.h +++ b/include/linux/zstd.h @@ -791,11 +791,11 @@ size_t ZSTD_DStreamOutSize(void); /* for static allocation */ #define ZSTD_FRAMEHEADERSIZE_MAX 18 #define ZSTD_FRAMEHEADERSIZE_MIN 6 -static const size_t ZSTD_frameHeaderSize_prefix = 5; -static const size_t ZSTD_frameHeaderSize_min = ZSTD_FRAMEHEADERSIZE_MIN; -static const size_t ZSTD_frameHeaderSize_max = ZSTD_FRAMEHEADERSIZE_MAX; +#define ZSTD_frameHeaderSize_prefix 5 +#define ZSTD_frameHeaderSize_min ZSTD_FRAMEHEADERSIZE_MIN +#define ZSTD_frameHeaderSize_max ZSTD_FRAMEHEADERSIZE_MAX /* magic number + skippable frame length */ -static const size_t ZSTD_skippableHeaderSize = 8; +#define ZSTD_skippableHeaderSize 8 /*-************************************* |