}
/*
+ * Adjust @level according to the limits of the compression algorithm or
+ * fallback to default
+ */
+static unsigned int btrfs_compress_set_level(int type, unsigned level)
+{
+ const struct btrfs_compress_op *ops = btrfs_compress_op[type];
+
+ if (level == 0)
+ level = ops->default_level;
+ else
+ level = min(level, ops->max_level);
+
+ return level;
+}
+
+/*
* Given an address space and start and length, compress the bytes into @pages
* that are allocated on demand.
*
return level;
}
-
-/*
- * Adjust @level according to the limits of the compression algorithm or
- * fallback to default
- */
-unsigned int btrfs_compress_set_level(int type, unsigned level)
-{
- const struct btrfs_compress_op *ops = btrfs_compress_op[type];
-
- if (level == 0)
- level = ops->default_level;
- else
- level = min(level, ops->max_level);
-
- return level;
-}
const char* btrfs_compress_type2str(enum btrfs_compression_type type);
bool btrfs_compress_is_valid_type(const char *str, size_t len);
-unsigned int btrfs_compress_set_level(int type, unsigned level);
-
int btrfs_compress_heuristic(struct inode *inode, u64 start, u64 end);
#endif