tree 9555856371deed4b99cfad86f2ffbf8b73e37dfe
parent 0182d7a18b113827e74b583ad56b4a5038a42fd4
author Josef Bacik <jbacik@fusionio.com> 1352476401 -0500
committer Josef Bacik <jbacik@fusionio.com> 1354725234 -0500

Btrfs: do not call file_update_time in aio_write

This starts a transaction and dirties the inode everytime we call it, which
is super expensive if you have a write heavy workload.  We will be updating
the inode when the IO completes and we reserve the space for the inode
update when we reserve space for the write, so there is no chance of loss of
information or enospc issues.  Thanks,

Signed-off-by: Josef Bacik <jbacik@fusionio.com>