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Commit f9edc4f5 authored by Stefan Richter's avatar Stefan Richter
Browse files

ieee1394: raw1394: add comments on lock usage 



Add a who-is-who about some locks and list heads in raw1394's struct
definitions.

Signed-off-by: default avatarStefan Richter <stefanr@s5r6.in-berlin.de>
parent 23077f1d

drivers/ieee1394/raw1394-private.h

+5 −5
Original line number Diff line number Diff line
@@ -27,12 +27,12 @@ struct file_info { 


        struct hpsb_host *host;



        struct list_head req_pending;

        struct list_head req_complete;

        struct list_head req_pending;	/* protected by reqlists_lock */

        struct list_head req_complete;	/* protected by reqlists_lock */

        spinlock_t reqlists_lock;

        wait_queue_head_t wait_complete;



        struct list_head addr_list;

        struct list_head addr_list;	/* protected by host_info_lock */



        u8 __user *fcp_buffer;
@@ -63,7 +63,7 @@ struct arm_addr { 
        u8     client_transactions;

        u64    recvb;

        u16    rec_length;

        u8     *addr_space_buffer; /* accessed by read/write/lock */

        u8     *addr_space_buffer; /* accessed by read/write/lock requests */

};



struct pending_request {
@@ -79,7 +79,7 @@ struct pending_request { 
struct host_info {

        struct list_head list;

        struct hpsb_host *host;

        struct list_head file_info_list;

        struct list_head file_info_list;  /* protected by host_info_lock */

};



#endif  /* IEEE1394_RAW1394_PRIVATE_H */