[PATCH v2] scsi: remove unused sd_cdb_cache

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

 



since commit ce70fd9a551a ("scsi: core: Remove the cmd field
from struct scsi_request") stop use sd_cdb_cache,
sd_cdb_cache is unused, just remove it.

Signed-off-by: Fengnan Chang <changfengnan@xxxxxxxxxxxxx>
Reviewed-by: John Garry <john.g.garry@xxxxxxxxxx>
---
 drivers/scsi/sd.c | 16 +---------------
 1 file changed, 1 insertion(+), 15 deletions(-)

diff --git a/drivers/scsi/sd.c b/drivers/scsi/sd.c
index 47dafe6b8a66..46d814035323 100644
--- a/drivers/scsi/sd.c
+++ b/drivers/scsi/sd.c
@@ -121,7 +121,6 @@ static void scsi_disk_release(struct device *cdev);
 
 static DEFINE_IDA(sd_index_ida);
 
-static struct kmem_cache *sd_cdb_cache;
 static mempool_t *sd_page_pool;
 static struct lock_class_key sd_bio_compl_lkclass;
 
@@ -3826,19 +3825,11 @@ static int __init init_sd(void)
 	if (err)
 		goto err_out;
 
-	sd_cdb_cache = kmem_cache_create("sd_ext_cdb", SD_EXT_CDB_SIZE,
-					 0, 0, NULL);
-	if (!sd_cdb_cache) {
-		printk(KERN_ERR "sd: can't init extended cdb cache\n");
-		err = -ENOMEM;
-		goto err_out_class;
-	}
-
 	sd_page_pool = mempool_create_page_pool(SD_MEMPOOL_SIZE, 0);
 	if (!sd_page_pool) {
 		printk(KERN_ERR "sd: can't init discard page pool\n");
 		err = -ENOMEM;
-		goto err_out_cache;
+		goto err_out_class;
 	}
 
 	err = scsi_register_driver(&sd_template.gendrv);
@@ -3849,10 +3840,6 @@ static int __init init_sd(void)
 
 err_out_driver:
 	mempool_destroy(sd_page_pool);
-
-err_out_cache:
-	kmem_cache_destroy(sd_cdb_cache);
-
 err_out_class:
 	class_unregister(&sd_disk_class);
 err_out:
@@ -3874,7 +3861,6 @@ static void __exit exit_sd(void)
 
 	scsi_unregister_driver(&sd_template.gendrv);
 	mempool_destroy(sd_page_pool);
-	kmem_cache_destroy(sd_cdb_cache);
 
 	class_unregister(&sd_disk_class);
 
-- 
2.37.1 (Apple Git-137.1)




[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
[Index of Archives]     [SCSI Target Devel]     [Linux SCSI Target Infrastructure]     [Kernel Newbies]     [IDE]     [Security]     [Git]     [Netfilter]     [Bugtraq]     [Yosemite News]     [MIPS Linux]     [ARM Linux]     [Linux Security]     [Linux RAID]     [Linux ATA RAID]     [Linux IIO]     [Samba]     [Device Mapper]

  Powered by Linux