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| author | Petros Koutoupis <petros@petroskoutoupis.com> | 2018-01-07 23:36:19 -0500 |
|---|---|---|
| committer | Theodore Ts'o <tytso@mit.edu> | 2018-01-07 23:36:19 -0500 |
| commit | e7093f0d6371cefb4934c8f98847a56cb854e4a9 (patch) | |
| tree | 89ec09e566e06d81ccc61bfa1a567980f5397f80 /fs/ext4/ext4.h | |
| parent | 22446423108f3687167c9fdc080e6f21dd784d18 (diff) | |
| download | lwn-e7093f0d6371cefb4934c8f98847a56cb854e4a9.tar.gz lwn-e7093f0d6371cefb4934c8f98847a56cb854e4a9.zip | |
ext4: fixed alignment and minor code cleanup in ext4.h
Signed-off-by: Petros Koutoupis <petros@petroskoutoupis.com>
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
Diffstat (limited to 'fs/ext4/ext4.h')
| -rw-r--r-- | fs/ext4/ext4.h | 20 |
1 files changed, 9 insertions, 11 deletions
diff --git a/fs/ext4/ext4.h b/fs/ext4/ext4.h index 891d7636a9d0..3241475a1733 100644 --- a/fs/ext4/ext4.h +++ b/fs/ext4/ext4.h @@ -611,10 +611,10 @@ enum { /* * Flags used by ext4_free_blocks */ -#define EXT4_FREE_BLOCKS_METADATA 0x0001 -#define EXT4_FREE_BLOCKS_FORGET 0x0002 -#define EXT4_FREE_BLOCKS_VALIDATED 0x0004 -#define EXT4_FREE_BLOCKS_NO_QUOT_UPDATE 0x0008 +#define EXT4_FREE_BLOCKS_METADATA 0x0001 +#define EXT4_FREE_BLOCKS_FORGET 0x0002 +#define EXT4_FREE_BLOCKS_VALIDATED 0x0004 +#define EXT4_FREE_BLOCKS_NO_QUOT_UPDATE 0x0008 #define EXT4_FREE_BLOCKS_NOFREE_FIRST_CLUSTER 0x0010 #define EXT4_FREE_BLOCKS_NOFREE_LAST_CLUSTER 0x0020 @@ -1986,10 +1986,10 @@ static inline __le16 ext4_rec_len_to_disk(unsigned len, unsigned blocksize) /* Legal values for the dx_root hash_version field: */ -#define DX_HASH_LEGACY 0 -#define DX_HASH_HALF_MD4 1 -#define DX_HASH_TEA 2 -#define DX_HASH_LEGACY_UNSIGNED 3 +#define DX_HASH_LEGACY 0 +#define DX_HASH_HALF_MD4 1 +#define DX_HASH_TEA 2 +#define DX_HASH_LEGACY_UNSIGNED 3 #define DX_HASH_HALF_MD4_UNSIGNED 4 #define DX_HASH_TEA_UNSIGNED 5 @@ -2000,7 +2000,6 @@ static inline u32 ext4_chksum(struct ext4_sb_info *sbi, u32 crc, struct shash_desc shash; char ctx[4]; } desc; - int err; BUG_ON(crypto_shash_descsize(sbi->s_chksum_driver)!=sizeof(desc.ctx)); @@ -2008,8 +2007,7 @@ static inline u32 ext4_chksum(struct ext4_sb_info *sbi, u32 crc, desc.shash.flags = 0; *(u32 *)desc.ctx = crc; - err = crypto_shash_update(&desc.shash, address, length); - BUG_ON(err); + BUG_ON(crypto_shash_update(&desc.shash, address, length)); return *(u32 *)desc.ctx; } |