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authorAneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com>2008-11-22 15:04:59 -0500
committerTheodore Ts'o <tytso@mit.edu>2008-11-22 15:04:59 -0500
commit3a06d778dfeda7eaeeb79bfa49cf97f2aae132b4 (patch)
tree08c813063950404356c9c64678eed72f21f217b9 /fs/ext4/ext4.h
parent1a0d3786dd57dbd74f340322054c3d618b999dcf (diff)
ext4: sparse fixes
* Change EXT4_HAS_*_FEATURE to return a boolean * Add a function prototype for ext4_fiemap() in ext4.h * Make ext4_ext_fiemap_cb() and ext4_xattr_fiemap() be static functions * Add lock annotations to mb_free_blocks() Signed-off-by: Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com> Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
Diffstat (limited to 'fs/ext4/ext4.h')
-rw-r--r--fs/ext4/ext4.h9
1 files changed, 6 insertions, 3 deletions
diff --git a/fs/ext4/ext4.h b/fs/ext4/ext4.h
index 558545d1fea..5125c1f6e7e 100644
--- a/fs/ext4/ext4.h
+++ b/fs/ext4/ext4.h
@@ -727,11 +727,11 @@ static inline int ext4_valid_inum(struct super_block *sb, unsigned long ino)
*/
#define EXT4_HAS_COMPAT_FEATURE(sb,mask) \
- (EXT4_SB(sb)->s_es->s_feature_compat & cpu_to_le32(mask))
+ ((EXT4_SB(sb)->s_es->s_feature_compat & cpu_to_le32(mask)) != 0)
#define EXT4_HAS_RO_COMPAT_FEATURE(sb,mask) \
- (EXT4_SB(sb)->s_es->s_feature_ro_compat & cpu_to_le32(mask))
+ ((EXT4_SB(sb)->s_es->s_feature_ro_compat & cpu_to_le32(mask)) != 0)
#define EXT4_HAS_INCOMPAT_FEATURE(sb,mask) \
- (EXT4_SB(sb)->s_es->s_feature_incompat & cpu_to_le32(mask))
+ ((EXT4_SB(sb)->s_es->s_feature_incompat & cpu_to_le32(mask)) != 0)
#define EXT4_SET_COMPAT_FEATURE(sb,mask) \
EXT4_SB(sb)->s_es->s_feature_compat |= cpu_to_le32(mask)
#define EXT4_SET_RO_COMPAT_FEATURE(sb,mask) \
@@ -1286,6 +1286,9 @@ extern int ext4_get_blocks_wrap(handle_t *handle, struct inode *inode,
sector_t block, unsigned int max_blocks,
struct buffer_head *bh, int create,
int extend_disksize, int flag);
+extern int ext4_fiemap(struct inode *inode, struct fiemap_extent_info *fieinfo,
+ __u64 start, __u64 len);
+
#endif /* __KERNEL__ */
#endif /* _EXT4_H */