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| author |   Tejun Heo <tj@kernel.org> | 2015-05-22 18:23:19 -0400 |
|---|---|---|
| committer |   Jens Axboe <axboe@fb.com> | 2015-06-02 08:38:12 -0600 |
| commit | 0d960a383ae7aa791b2833e122ba7519d264cf92 (patch) | |
| tree | 7cb121d325e526290a37b3bcefd316f46e3ea54f /include/linux/writeback.h | |
| parent | memcg: make mem_cgroup_read_{stat|event}() iterate possible cpus instead of online (diff) | |
| download | linux-dev-0d960a383ae7aa791b2833e122ba7519d264cf92.tar.xz linux-dev-0d960a383ae7aa791b2833e122ba7519d264cf92.zip | |
writeback: clean up wb_dirty_limit()
The function name wb_dirty_limit(), its argument @dirty and the local
variable @wb_dirty are mortally confusing given that the function
calculates per-wb threshold value not dirty pages, especially given
that @dirty and @wb_dirty are used elsewhere for dirty pages.
Let's rename the function to wb_calc_thresh() and wb_dirty to
wb_thresh.
Signed-off-by: Tejun Heo <tj@kernel.org>
Cc: Jens Axboe <axboe@kernel.dk>
Cc: Jan Kara <jack@suse.cz>
Cc: Wu Fengguang <fengguang.wu@intel.com>
Cc: Greg Thelen <gthelen@google.com>
Signed-off-by: Jens Axboe <axboe@fb.com>
Diffstat (limited to 'include/linux/writeback.h')
| -rw-r--r-- | include/linux/writeback.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/include/linux/writeback.h b/include/linux/writeback.h index 23af355d5471..0435c85d4cfa 100644 --- a/include/linux/writeback.h +++ b/include/linux/writeback.h @@ -155,7 +155,7 @@ int dirty_writeback_centisecs_handler(struct ctl_table *, int, void __user *, size_t *, loff_t *); void global_dirty_limits(unsigned long *pbackground, unsigned long *pdirty); -unsigned long wb_dirty_limit(struct bdi_writeback *wb, unsigned long dirty); +unsigned long wb_calc_thresh(struct bdi_writeback *wb, unsigned long thresh); void __wb_update_bandwidth(struct bdi_writeback *wb, unsigned long thresh, |