forked from Minki/linux
[PATCH] Rearrange a few struct request members
This saves 8 bytes of data in 64-bit archs. Signed-off-by: Jens Axboe <axboe@suse.de>
This commit is contained in:
parent
ad3caddaa1
commit
8f34ee75de
@ -151,11 +151,9 @@ struct request {
|
||||
void *elevator_private;
|
||||
void *completion_data;
|
||||
|
||||
unsigned short ioprio;
|
||||
|
||||
int rq_status; /* should split this into a few status bits */
|
||||
struct gendisk *rq_disk;
|
||||
int errors;
|
||||
struct gendisk *rq_disk;
|
||||
unsigned long start_time;
|
||||
|
||||
/* Number of scatter-gather DMA addr+len pairs after
|
||||
@ -170,8 +168,9 @@ struct request {
|
||||
*/
|
||||
unsigned short nr_hw_segments;
|
||||
|
||||
unsigned short ioprio;
|
||||
|
||||
int tag;
|
||||
char *buffer;
|
||||
|
||||
int ref_count;
|
||||
request_queue_t *q;
|
||||
@ -179,6 +178,7 @@ struct request {
|
||||
|
||||
struct completion *waiting;
|
||||
void *special;
|
||||
char *buffer;
|
||||
|
||||
/*
|
||||
* when request is used as a packet command carrier
|
||||
@ -187,9 +187,8 @@ struct request {
|
||||
unsigned char cmd[BLK_MAX_CDB];
|
||||
|
||||
unsigned int data_len;
|
||||
void *data;
|
||||
|
||||
unsigned int sense_len;
|
||||
void *data;
|
||||
void *sense;
|
||||
|
||||
unsigned int timeout;
|
||||
|
Loading…
Reference in New Issue
Block a user