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-rw-r--r--fs/cifs/cifsglob.h20
1 files changed, 20 insertions, 0 deletions
diff --git a/fs/cifs/cifsglob.h b/fs/cifs/cifsglob.h
index 01ded7038b19..94dbdbe5be34 100644
--- a/fs/cifs/cifsglob.h
+++ b/fs/cifs/cifsglob.h
@@ -1438,6 +1438,7 @@ struct mid_q_entry {
int mid_state; /* wish this were enum but can not pass to wait_event */
unsigned int mid_flags;
__le16 command; /* smb command code */
+ unsigned int optype; /* operation type */
bool large_buf:1; /* if valid response, is pointer to large buf */
bool multiRsp:1; /* multiple trans2 responses for one request */
bool multiEnd:1; /* both received */
@@ -1574,6 +1575,25 @@ static inline void free_dfs_info_array(struct dfs_info3_param *param,
kfree(param);
}
+static inline bool is_interrupt_error(int error)
+{
+ switch (error) {
+ case -EINTR:
+ case -ERESTARTSYS:
+ case -ERESTARTNOHAND:
+ case -ERESTARTNOINTR:
+ return true;
+ }
+ return false;
+}
+
+static inline bool is_retryable_error(int error)
+{
+ if (is_interrupt_error(error) || error == -EAGAIN)
+ return true;
+ return false;
+}
+
#define MID_FREE 0
#define MID_REQUEST_ALLOCATED 1
#define MID_REQUEST_SUBMITTED 2