ext4: simplify list handling in ext4_do_flush_completed_IO()
The function splices i_completed_io_list to its private list first. From that moment on we don't need any lock for working with io_end structures because all io_end structure on the list are only our own. So we can remove the other two lists in the function and free io_end immediately after we are done with it. CC: Dmitry Monakhov <dmonakhov@openvz.org> Signed-off-by:Jan Kara <jack@suse.cz> Signed-off-by:
"Theodore Ts'o" <tytso@mit.edu>
parent
84c17543
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