diff options
Diffstat (limited to 'fs/fuse/fuse_i.h')
| -rw-r--r-- | fs/fuse/fuse_i.h | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/fs/fuse/fuse_i.h b/fs/fuse/fuse_i.h index ce394b5fe6b4..eddbe02c4028 100644 --- a/fs/fuse/fuse_i.h +++ b/fs/fuse/fuse_i.h @@ -22,6 +22,7 @@ #include <linux/rbtree.h> #include <linux/poll.h> #include <linux/workqueue.h> +#include <linux/kref.h> /** Max number of pages that can be used in a single read request */ #define FUSE_MAX_PAGES_PER_REQ 32 @@ -243,6 +244,7 @@ struct fuse_args { /** The request IO state (for asynchronous processing) */ struct fuse_io_priv { + struct kref refcnt; int async; spinlock_t lock; unsigned reqs; @@ -256,6 +258,13 @@ struct fuse_io_priv { struct completion *done; }; +#define FUSE_IO_PRIV_SYNC(f) \ +{ \ + .refcnt = { ATOMIC_INIT(1) }, \ + .async = 0, \ + .file = f, \ +} + /** * Request flags * |