[RFC PATCH 9/9] Docs/mm/damon/design: clarify bp is basis point

[SJ Park <sj@kernel.org>]

DAMON design document uses "bp" for "basis point" in multiple places.
Because it is not clearly mentioned, it is difficult to understand what
"bp" stands for.  Add the clarification.

Reported-by: Randy Dunlap <rdunlap@infradead.org>
Closes: https://lore.kernel.org/107dc6ba-697e-4b25-ba3e-8ce2499cac9a@infradead.org
Signed-off-by: SJ Park <sj@kernel.org>
---
 Documentation/mm/damon/design.rst | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/Documentation/mm/damon/design.rst b/Documentation/mm/damon/design.rst
index 0a86792f90a18..e82390e77a70a 100644
--- a/Documentation/mm/damon/design.rst
+++ b/Documentation/mm/damon/design.rst
@@ -445,7 +445,7 @@ users to set the aimed amount of access events to observe via DAMON within
 given time interval.  The target can be specified by the user as a ratio of
 DAMON-observed access events to the theoretical maximum amount of the events
 (``access_bp``) that measured within a given number of aggregations
-(``aggrs``).
+(``aggrs``).  The ratio is in basis point (bp or 1/10,000).
 
 The DAMON-observed access events are calculated in byte granularity based on
 DAMON :ref:`region assumption <damon_design_region_based_sampling>`.  For
@@ -717,7 +717,8 @@ mechanism tries to make ``current_value`` of ``target_metric`` be same to
   in microseconds that measured from last quota reset to next quota reset.
   DAMOS does the measurement on its own, so only ``target_value`` need to be
   set by users at the initial time.  In other words, DAMOS does self-feedback.
-- ``node_mem_used_bp``: Specific NUMA node's used memory ratio in bp (1/10,000).
+- ``node_mem_used_bp``: Specific NUMA node's used memory ratio in basis point
+  (bp or 1/10,000).
 - ``node_mem_free_bp``: Specific NUMA node's free memory ratio in bp (1/10,000).
 - ``node_memcg_used_bp``: Specific cgroup's node used memory ratio for a
   specific NUMA node, in bp (1/10,000).
-- 
2.47.3