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| author | Tejun Heo <tj@kernel.org> | 2015-05-23 00:23:19 +0200 |
|---|---|---|
| committer | Jens Axboe <axboe@fb.com> | 2015-06-02 16:38:12 +0200 |
| commit | 0d960a383ae7aa791b2833e122ba7519d264cf92 (patch) | |
| tree | 7cb121d325e526290a37b3bcefd316f46e3ea54f /fs/fs-writeback.c | |
| parent | memcg: make mem_cgroup_read_{stat|event}() iterate possible cpus instead of o... (diff) | |
| download | linux-0d960a383ae7aa791b2833e122ba7519d264cf92.tar.xz linux-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 'fs/fs-writeback.c')
| -rw-r--r-- | fs/fs-writeback.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/fs/fs-writeback.c b/fs/fs-writeback.c index 881ea5d97c00..b1b3b8184500 100644 --- a/fs/fs-writeback.c +++ b/fs/fs-writeback.c @@ -1081,7 +1081,7 @@ static bool over_bground_thresh(struct bdi_writeback *wb) global_page_state(NR_UNSTABLE_NFS) > background_thresh) return true; - if (wb_stat(wb, WB_RECLAIMABLE) > wb_dirty_limit(wb, background_thresh)) + if (wb_stat(wb, WB_RECLAIMABLE) > wb_calc_thresh(wb, background_thresh)) return true; return false; |