GitLab

By the commit,
	387e3746d01c 2019-06-19 locks: eliminate false positive
		conflicts for write lease
inode->i_readcount becomes common to CONFIG_IMA and CONFIG_FILE_LOCKING.
In aufs branch management, eg. re-setting the branch attribute RW to RO,
aufs has to maintain i_readcount too.
Signed-off-by: J. R. Okajima <hooanon05g@gmail.com>