diff mbox series

[3/6] bcache: Remove dead references to cache_readaheads

Message ID 20230615121223.22502-4-colyli@suse.de (mailing list archive)
State New, archived
Headers show
Series bcache-next 20230615 | expand

Commit Message

Coly Li June 15, 2023, 12:12 p.m. UTC 
From: Andrea Tomassetti <andrea.tomassetti-opensource@devo.com>

The cache_readaheads stat counter is not used anymore and should be
removed.

Signed-off-by: Andrea Tomassetti <andrea.tomassetti-opensource@devo.com>
Signed-off-by: Coly Li <colyli@suse.de>
---
 Documentation/admin-guide/bcache.rst | 3 ---
 drivers/md/bcache/stats.h            | 1 -
 2 files changed, 4 deletions(-)
diff mbox series

Patch

diff --git a/Documentation/admin-guide/bcache.rst b/Documentation/admin-guide/bcache.rst
index bb5032a99234..6fdb495ac466 100644
--- a/Documentation/admin-guide/bcache.rst
+++ b/Documentation/admin-guide/bcache.rst
@@ -508,9 +508,6 @@  cache_miss_collisions
   cache miss, but raced with a write and data was already present (usually 0
   since the synchronization for cache misses was rewritten)
 
-cache_readaheads
-  Count of times readahead occurred.
-
 Sysfs - cache set
 ~~~~~~~~~~~~~~~~~
 
diff --git a/drivers/md/bcache/stats.h b/drivers/md/bcache/stats.h
index bd3afc856d53..21b445f8af15 100644
--- a/drivers/md/bcache/stats.h
+++ b/drivers/md/bcache/stats.h
@@ -18,7 +18,6 @@  struct cache_stats {
 	unsigned long cache_misses;
 	unsigned long cache_bypass_hits;
 	unsigned long cache_bypass_misses;
-	unsigned long cache_readaheads;
 	unsigned long cache_miss_collisions;
 	unsigned long sectors_bypassed;