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authorJakub Kicinski <kuba@kernel.org>2024-11-14 11:27:36 -0800
committerJakub Kicinski <kuba@kernel.org>2024-11-14 11:29:15 -0800
commita79993b5fce69e97f900bb975f6127e25cebf130 (patch)
treef73ec541ca4183893a0bdc3d30f779c6999a0d9a /drivers/md/dm-cache-target.c
parent3d12862b216d39670500f6bd44b8be312b2ee4fb (diff)
parentcfaaa7d010d1fc58f9717fcc8591201e741d2d49 (diff)
Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
Cross-merge networking fixes after downstream PR (net-6.12-rc8). Conflicts: tools/testing/selftests/net/.gitignore 252e01e68241 ("selftests: net: add netlink-dumps to .gitignore") be43a6b23829 ("selftests: ncdevmem: Move ncdevmem under drivers/net/hw") https://lore.kernel.org/all/20241113122359.1b95180a@canb.auug.org.au/ drivers/net/phy/phylink.c 671154f174e0 ("net: phylink: ensure PHY momentary link-fails are handled") 7530ea26c810 ("net: phylink: remove "using_mac_select_pcs"") Adjacent changes: drivers/net/ethernet/stmicro/stmmac/dwmac-intel-plat.c 5b366eae7193 ("stmmac: dwmac-intel-plat: fix call balance of tx_clk handling routines") e96321fad3ad ("net: ethernet: Switch back to struct platform_driver::remove()") Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'drivers/md/dm-cache-target.c')
-rw-r--r--drivers/md/dm-cache-target.c25
1 files changed, 20 insertions, 5 deletions
diff --git a/drivers/md/dm-cache-target.c b/drivers/md/dm-cache-target.c
index 40709310e327..849eb6333e98 100644
--- a/drivers/md/dm-cache-target.c
+++ b/drivers/md/dm-cache-target.c
@@ -10,6 +10,7 @@
#include "dm-bio-record.h"
#include "dm-cache-metadata.h"
#include "dm-io-tracker.h"
+#include "dm-cache-background-tracker.h"
#include <linux/dm-io.h>
#include <linux/dm-kcopyd.h>
@@ -2263,7 +2264,7 @@ static int parse_cache_args(struct cache_args *ca, int argc, char **argv,
/*----------------------------------------------------------------*/
-static struct kmem_cache *migration_cache;
+static struct kmem_cache *migration_cache = NULL;
#define NOT_CORE_OPTION 1
@@ -3445,22 +3446,36 @@ static int __init dm_cache_init(void)
int r;
migration_cache = KMEM_CACHE(dm_cache_migration, 0);
- if (!migration_cache)
- return -ENOMEM;
+ if (!migration_cache) {
+ r = -ENOMEM;
+ goto err;
+ }
+
+ btracker_work_cache = kmem_cache_create("dm_cache_bt_work",
+ sizeof(struct bt_work), __alignof__(struct bt_work), 0, NULL);
+ if (!btracker_work_cache) {
+ r = -ENOMEM;
+ goto err;
+ }
r = dm_register_target(&cache_target);
if (r) {
- kmem_cache_destroy(migration_cache);
- return r;
+ goto err;
}
return 0;
+
+err:
+ kmem_cache_destroy(migration_cache);
+ kmem_cache_destroy(btracker_work_cache);
+ return r;
}
static void __exit dm_cache_exit(void)
{
dm_unregister_target(&cache_target);
kmem_cache_destroy(migration_cache);
+ kmem_cache_destroy(btracker_work_cache);
}
module_init(dm_cache_init);