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authorTejun Heo <tj@kernel.org>2015-05-22 18:23:19 -0400
committerJens Axboe <axboe@fb.com>2015-06-02 08:38:12 -0600
commit0d960a383ae7aa791b2833e122ba7519d264cf92 (patch)
tree7cb121d325e526290a37b3bcefd316f46e3ea54f /fs/fs-writeback.c
parent733a572e66d2a23c852fdce34dba5bbd40667817 (diff)
downloadlinux-0d960a383ae7aa791b2833e122ba7519d264cf92.tar.bz2
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.c2
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;