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    ext4: Support large files · 8180a562
    Aneesh Kumar K.V 提交于
    This patch converts ext4_inode i_blocks to represent total
    blocks occupied by the inode in file system block size.
    Earlier the variable used to represent this in 512 byte
    block size. This actually limited the total size of the file.
    
    The feature is enabled transparently when we write an inode
    whose i_blocks cannot be represnted as 512 byte units in a
    48 bit variable.
    
    inode flag  EXT4_HUGE_FILE_FL
    Signed-off-by: NAneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com>
    8180a562
inode.c 99.4 KB