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| author |   Tejun Heo <tj@kernel.org> | 2015-05-22 17:13:55 -0400 |
|---|---|---|
| committer |   Jens Axboe <axboe@fb.com> | 2015-06-02 08:33:36 -0600 |
| commit | f2b65121607631df0753eedd624262818707af32 (patch) | |
| tree | 1ba12510e26cca8f250161d6882443178417da7e /tools/perf/scripts/python/export-to-postgresql.py | |
| parent | writeback: make bdi_start_background_writeback() take bdi_writeback instead of backing_dev_info (diff) | |
| download | linux-dev-f2b65121607631df0753eedd624262818707af32.tar.xz linux-dev-f2b65121607631df0753eedd624262818707af32.zip | |
writeback: make wakeup_flusher_threads() handle multiple bdi_writeback's
wakeup_flusher_threads() currently only starts writeback on the root
wb (bdi_writeback). For cgroup writeback support, update the function
to wake up all wbs and distribute the number of pages to write
according to the proportion of each wb's write bandwidth, which is
implemented in wb_split_bdi_pages().
Signed-off-by: Tejun Heo <tj@kernel.org>
Cc: Jens Axboe <axboe@kernel.dk>
Cc: Jan Kara <jack@suse.cz>
Signed-off-by: Jens Axboe <axboe@fb.com>
Diffstat (limited to 'tools/perf/scripts/python/export-to-postgresql.py')
0 files changed, 0 insertions, 0 deletions