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ext2fs.h: Change how we deal with optional incompat features. 

Currently EXT2_LIB_FEATURE_INCOMPAT_SUPP is #defined twice once with
EXT2_FEATURE_INCOMPAT_COMPRESSION and once without depending on the
state of ENABLE_COMPRESSION

Change this to use an intermediate symbol so that the definition of
EXT2_LIB_FEATURE_INCOMPAT_SUPP doesn't change as other optional fetures
are added.

Signed-off-by: Tony Breeds <tony@bakeyournoodle.com>
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
pu
Tony Breeds 2012-06-26 11:42:14 +10:00 committed by Theodore Ts'o
parent 67b3721dc4
commit 119f1ad8c9
1 changed files with 5 additions and 10 deletions
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15
lib/ext2fs/ext2fs.h
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@ -554,17 +554,13 @@ typedef struct ext2_icount *ext2_icount_t;
environment at configure time. */
#warning "Compression support is experimental"
#endif
#define EXT2_LIB_FEATURE_INCOMPAT_SUPP (EXT2_FEATURE_INCOMPAT_FILETYPE|\
EXT2_FEATURE_INCOMPAT_COMPRESSION|\
EXT3_FEATURE_INCOMPAT_JOURNAL_DEV|\
EXT2_FEATURE_INCOMPAT_META_BG|\
EXT3_FEATURE_INCOMPAT_RECOVER|\
EXT3_FEATURE_INCOMPAT_EXTENTS|\
EXT4_FEATURE_INCOMPAT_FLEX_BG|\
EXT4_FEATURE_INCOMPAT_MMP|\
EXT4_FEATURE_INCOMPAT_64BIT)
#define EXT2_LIB_INCOMPAT_COMPRESSION EXT2_FEATURE_INCOMPAT_COMPRESSION
#else
#define EXT2_LIB_INCOMPAT_COMPRESSION (0)
#endif
#define EXT2_LIB_FEATURE_INCOMPAT_SUPP (EXT2_FEATURE_INCOMPAT_FILETYPE|\
EXT2_LIB_INCOMPAT_COMPRESSION|\
EXT3_FEATURE_INCOMPAT_JOURNAL_DEV|\
EXT2_FEATURE_INCOMPAT_META_BG|\
EXT3_FEATURE_INCOMPAT_RECOVER|\
@ -572,7 +568,6 @@ typedef struct ext2_icount *ext2_icount_t;
EXT4_FEATURE_INCOMPAT_FLEX_BG|\
EXT4_FEATURE_INCOMPAT_MMP|\
EXT4_FEATURE_INCOMPAT_64BIT)
#endif
#ifdef CONFIG_QUOTA
#define EXT2_LIB_FEATURE_RO_COMPAT_SUPP (EXT2_FEATURE_RO_COMPAT_SPARSE_SUPER|\
EXT4_FEATURE_RO_COMPAT_HUGE_FILE|\