lk/linux-kernel-test
1
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity

ocfs2: Fix up i_blocks calculation to know about holes

Browse Source 
Older file systems which didn't support holes did a dumb calculation of
i_blocks based on i_size. This is no longer accurate, so fix things up to
take actual allocation into account.

Signed-off-by: Mark Fasheh <mark.fasheh@oracle.com>
This commit is contained in:
Mark Fasheh
2007-03-22 16:53:23 -07:00
parent 4f902c3772
commit 8110b073a9
9 changed files with 25 additions and 30 deletions
Download Patch File Download Diff File Expand all files Collapse all files

7
fs/ocfs2/inode.h
View File

@@ -138,4 +138,11 @@ int ocfs2_aio_write(struct file *file, struct kiocb *req, struct iocb *iocb);
void ocfs2_set_inode_flags(struct inode *inode);
static inline blkcnt_t ocfs2_inode_sector_count(struct inode *inode)
{
int c_to_s_bits = OCFS2_SB(inode->i_sb)->s_clustersize_bits - 9;
return (blkcnt_t)(OCFS2_I(inode)->ip_clusters << c_to_s_bits);
}
#endif /* OCFS2_INODE_H */