diff options
Diffstat (limited to 'fs/cifs/cifsglob.h')
| -rw-r--r-- | fs/cifs/cifsglob.h | 29 |
1 files changed, 19 insertions, 10 deletions
diff --git a/fs/cifs/cifsglob.h b/fs/cifs/cifsglob.h index 0c796a27d1eb..4293b1f13f00 100644 --- a/fs/cifs/cifsglob.h +++ b/fs/cifs/cifsglob.h @@ -216,6 +216,7 @@ struct cifs_io_parms; struct cifs_search_info; struct cifsInodeInfo; struct cifs_open_parms; +struct cifs_credits; struct smb_version_operations { int (*send_cancel)(struct TCP_Server_Info *, struct smb_rqst *, @@ -230,8 +231,9 @@ struct smb_version_operations { /* check response: verify signature, map error */ int (*check_receive)(struct mid_q_entry *, struct TCP_Server_Info *, bool); - void (*add_credits)(struct TCP_Server_Info *, const unsigned int, - const int); + void (*add_credits)(struct TCP_Server_Info *server, + const struct cifs_credits *credits, + const int optype); void (*set_credits)(struct TCP_Server_Info *, const int); int * (*get_credits_field)(struct TCP_Server_Info *, const int); unsigned int (*get_credits)(struct mid_q_entry *); @@ -454,7 +456,7 @@ struct smb_version_operations { unsigned int (*wp_retry_size)(struct inode *); /* get mtu credits */ int (*wait_mtu_credits)(struct TCP_Server_Info *, unsigned int, - unsigned int *, unsigned int *); + unsigned int *, struct cifs_credits *); /* check if we need to issue closedir */ bool (*dir_needs_close)(struct cifsFileInfo *); long (*fallocate)(struct file *, struct cifs_tcon *, int, loff_t, @@ -713,6 +715,11 @@ struct TCP_Server_Info { int nr_targets; }; +struct cifs_credits { + unsigned int value; + unsigned int instance; +}; + static inline unsigned int in_flight(struct TCP_Server_Info *server) { @@ -737,15 +744,17 @@ static inline void add_credits(struct TCP_Server_Info *server, const unsigned int add, const int optype) { - server->ops->add_credits(server, add, optype); + struct cifs_credits credits = { .value = add, .instance = 0 }; + + server->ops->add_credits(server, &credits, optype); } static inline void -add_credits_and_wake_if(struct TCP_Server_Info *server, const unsigned int add, - const int optype) +add_credits_and_wake_if(struct TCP_Server_Info *server, + const struct cifs_credits *credits, const int optype) { - if (add) { - server->ops->add_credits(server, add, optype); + if (credits->value) { + server->ops->add_credits(server, credits, optype); wake_up(&server->request_q); } } @@ -1253,7 +1262,7 @@ struct cifs_readdata { unsigned int pagesz; unsigned int page_offset; unsigned int tailsz; - unsigned int credits; + struct cifs_credits credits; unsigned int nr_pages; struct page **pages; }; @@ -1279,7 +1288,7 @@ struct cifs_writedata { unsigned int pagesz; unsigned int page_offset; unsigned int tailsz; - unsigned int credits; + struct cifs_credits credits; unsigned int nr_pages; struct page **pages; }; |