--- zzzz-none-000/linux-4.19.183/include/linux/dcache.h 2021-03-24 10:07:39.000000000 +0000 +++ bcm63-7530ax-756/linux-4.19.183/include/linux/dcache.h 2023-06-28 08:54:20.000000000 +0000 @@ -216,6 +216,7 @@ #define DCACHE_PAR_LOOKUP 0x10000000 /* being looked up (with parent locked shared) */ #define DCACHE_DENTRY_CURSOR 0x20000000 #define DCACHE_NORCU 0x40000000 /* No RCU delay for freeing */ +#define DCACHE_FSNOTIFY_PARENT_WATCHED_RECURSIVLY 0x80000000 extern seqlock_t rename_lock;