diff options
Diffstat (limited to 'include')
| -rw-r--r-- | include/linux/shmem_fs.h | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/include/linux/shmem_fs.h b/include/linux/shmem_fs.h index 0e47465ef0fd..650874b400b5 100644 --- a/include/linux/shmem_fs.h +++ b/include/linux/shmem_fs.h @@ -10,6 +10,7 @@ #include <linux/xattr.h> #include <linux/fs_parser.h> #include <linux/userfaultfd_k.h> +#include <linux/bits.h> struct swap_iocb; @@ -19,6 +20,11 @@ struct swap_iocb; #define SHMEM_MAXQUOTAS 2 #endif +/* Suppress pre-accounting of the entire object size. */ +#define SHMEM_F_NORESERVE BIT(0) +/* Disallow swapping. */ +#define SHMEM_F_LOCKED BIT(1) + struct shmem_inode_info { spinlock_t lock; unsigned int seals; /* shmem seals */ |