aboutsummaryrefslogtreecommitdiff
path: root/Documentation
diff options
context:
space:
mode:
authorTejun Heo2013-01-09 08:05:10 -0800
committerTejun Heo2013-01-09 08:05:10 -0800
commit86cde6b62313dd221c2e5935db02de7234cb4164 (patch)
tree879485988325bb8d97882cac82056bff434b000e /Documentation
parent356d2e581032b686da0854c7f17de2027c872762 (diff)
blkcg: reorganize blkg_lookup_create() and friends
Reorganize such that * __blkg_lookup() takes bool param @update_hint to determine whether to update hint. * __blkg_lookup_create() no longer performs lookup before trying to create. Renamed to blkg_create(). * blkg_lookup_create() now performs lookup and then invokes blkg_create() if lookup fails. * root_blkg creation in blkcg_activate_policy() updated accordingly. Note that blkcg_activate_policy() no longer updates lookup hint if root_blkg already exists. Except for the last lookup hint bit which is immaterial, this is pure reorganization and doesn't introduce any visible behavior change. This is to prepare for proper hierarchy support. Signed-off-by: Tejun Heo <tj@kernel.org> Acked-by: Vivek Goyal <vgoyal@redhat.com>
Diffstat (limited to 'Documentation')
0 files changed, 0 insertions, 0 deletions