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authorTheodore Ts'o <tytso@mit.edu>2013-02-09 15:23:03 -0500
committerTheodore Ts'o <tytso@mit.edu>2013-02-09 15:23:03 -0500
commit95eaefbdececae5e781d76d03fe7472a857c8c7a (patch)
treeabe337e1490ded4166cf4d26f97cd1fe856a84ab /virt/kvm/Kconfig
parent64044abf05d0842a7fed30e102fa411a744c7d9f (diff)
ext4: fix the number of credits needed for acl ops with inline data
Operations which modify extended attributes may need extra journal credits if inline data is used, since there is a chance that some extended attributes may need to get pushed to an external attribute block. Changes to reflect this was made in xattr.c, but they were missed in fs/ext4/acl.c. To fix this, abstract the calculation of the number of credits needed for xattr operations to an inline function defined in ext4_jbd2.h, and use it in acl.c and xattr.c. Also move the function declarations used in inline.c from xattr.h (where they are non-obviously hidden, and caused problems since ext4_jbd2.h needs to use the function ext4_has_inline_data), and move them to ext4.h. Signed-off-by: "Theodore Ts'o" <tytso@mit.edu> Reviewed-by: Tao Ma <boyu.mt@taobao.com> Reviewed-by: Jan Kara <jack@suse.cz>
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