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-rw-r--r--fs/fuse/fuse_i.h16
1 files changed, 16 insertions, 0 deletions
diff --git a/fs/fuse/fuse_i.h b/fs/fuse/fuse_i.h
index fd65e75..c862df5 100644
--- a/fs/fuse/fuse_i.h
+++ b/fs/fuse/fuse_i.h
@@ -131,6 +131,7 @@ enum fuse_req_state {
FUSE_REQ_PENDING,
FUSE_REQ_READING,
FUSE_REQ_SENT,
+ FUSE_REQ_WRITING,
FUSE_REQ_FINISHED
};
@@ -144,9 +145,15 @@ struct fuse_req {
fuse_conn */
struct list_head list;
+ /** Entry on the interrupts list */
+ struct list_head intr_entry;
+
/** refcount */
atomic_t count;
+ /** Unique ID for the interrupt request */
+ u64 intr_unique;
+
/*
* The following bitfields are either set once before the
* request is queued or setting/clearing them is protected by
@@ -165,6 +172,9 @@ struct fuse_req {
/** Request is sent in the background */
unsigned background:1;
+ /** The request has been interrupted */
+ unsigned interrupted:1;
+
/** Data is being copied to/from the request */
unsigned locked:1;
@@ -262,6 +272,9 @@ struct fuse_conn {
/** Number of requests currently in the background */
unsigned num_background;
+ /** Pending interrupts */
+ struct list_head interrupts;
+
/** Flag indicating if connection is blocked. This will be
the case before the INIT reply is received, and if there
are too many outstading backgrounds requests */
@@ -320,6 +333,9 @@ struct fuse_conn {
/** Is create not implemented by fs? */
unsigned no_create : 1;
+ /** Is interrupt not implemented by fs? */
+ unsigned no_interrupt : 1;
+
/** The number of requests waiting for completion */
atomic_t num_waiting;
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