Commit f352e6ab authored by Ziye Yang's avatar Ziye Yang Committed by Jim Harris
Browse files

blobfs, cache: Change some definition of macros 



Some macros depend on others, so we change to
change it and it will avoid potential wrong change
only one value

Change-Id: I2490064a19adc5cbd03a2c231d5f14fbf5b95792
Signed-off-by: default avatarZiye Yang <optimistyzy@gmail.com>
Reviewed-on: https://review.gerrithub.io/372217


Tested-by: default avatarSPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: default avatarDaniel Verkamp <daniel.verkamp@intel.com>
Reviewed-by: default avatarBen Walker <benjamin.walker@intel.com>
Reviewed-by: default avatarJim Harris <james.r.harris@intel.com>
parent 60c38d40

lib/blobfs/tree.h

+2 −2
Original line number Diff line number Diff line
@@ -44,13 +44,13 @@ struct cache_buffer { 
	bool			in_progress;

};



#define CACHE_BUFFER_SIZE (256 * 1024)

#define CACHE_BUFFER_SHIFT (18)

#define CACHE_BUFFER_SIZE (1U << CACHE_BUFFER_SHIFT)

#define NEXT_CACHE_BUFFER_OFFSET(offset)	\

	(((offset + CACHE_BUFFER_SIZE) >> CACHE_BUFFER_SHIFT) << CACHE_BUFFER_SHIFT)



#define CACHE_TREE_WIDTH 64

#define CACHE_TREE_SHIFT 6

#define CACHE_TREE_WIDTH (1U << CACHE_TREE_SHIFT)

#define CACHE_TREE_LEVEL_SHIFT(level)	(CACHE_BUFFER_SHIFT + (level) * CACHE_TREE_SHIFT)

#define CACHE_TREE_LEVEL_SIZE(level)	(1ULL << CACHE_TREE_LEVEL_SHIFT(level))

#define CACHE_TREE_LEVEL_MASK(level)	(CACHE_TREE_LEVEL_SIZE(level) - 1)