[PATCH 05/29] bcache: remove retry_flush_write from struct cache_set

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



In struct cache_set, retry_flush_write is added for commit c4dc2497d50d
("bcache: fix high CPU occupancy during journal") which is reverted in
previous patch.

Now it is useless anymore, and this patch removes it from bcache code.

Signed-off-by: Coly Li <colyli@xxxxxxx>
---
 drivers/md/bcache/bcache.h | 1 -
 drivers/md/bcache/sysfs.c  | 5 -----
 2 files changed, 6 deletions(-)

diff --git a/drivers/md/bcache/bcache.h b/drivers/md/bcache/bcache.h
index e30a983a68cd..ae87cb01401e 100644
--- a/drivers/md/bcache/bcache.h
+++ b/drivers/md/bcache/bcache.h
@@ -706,7 +706,6 @@ struct cache_set {
 
 	atomic_long_t		reclaim;
 	atomic_long_t		flush_write;
-	atomic_long_t		retry_flush_write;
 
 	enum			{
 		ON_ERROR_UNREGISTER,
diff --git a/drivers/md/bcache/sysfs.c b/drivers/md/bcache/sysfs.c
index 6cd44d3cf906..a67e1e57ea68 100644
--- a/drivers/md/bcache/sysfs.c
+++ b/drivers/md/bcache/sysfs.c
@@ -85,7 +85,6 @@ read_attribute(state);
 read_attribute(cache_read_races);
 read_attribute(reclaim);
 read_attribute(flush_write);
-read_attribute(retry_flush_write);
 read_attribute(writeback_keys_done);
 read_attribute(writeback_keys_failed);
 read_attribute(io_errors);
@@ -691,9 +690,6 @@ SHOW(__bch_cache_set)
 	sysfs_print(flush_write,
 		    atomic_long_read(&c->flush_write));
 
-	sysfs_print(retry_flush_write,
-		    atomic_long_read(&c->retry_flush_write));
-
 	sysfs_print(writeback_keys_done,
 		    atomic_long_read(&c->writeback_keys_done));
 	sysfs_print(writeback_keys_failed,
@@ -910,7 +906,6 @@ static struct attribute *bch_cache_set_internal_files[] = {
 	&sysfs_cache_read_races,
 	&sysfs_reclaim,
 	&sysfs_flush_write,
-	&sysfs_retry_flush_write,
 	&sysfs_writeback_keys_done,
 	&sysfs_writeback_keys_failed,
 
-- 
2.16.4




[Index of Archives]     [Linux RAID]     [Linux SCSI]     [Linux ATA RAID]     [IDE]     [Linux Wireless]     [Linux Kernel]     [ATH6KL]     [Linux Bluetooth]     [Linux Netdev]     [Kernel Newbies]     [Security]     [Git]     [Netfilter]     [Bugtraq]     [Yosemite News]     [MIPS Linux]     [ARM Linux]     [Linux Security]     [Device Mapper]

  Powered by Linux