[PATCH] Remove ->waiting member from struct request

As the comments indicates in blkdev.h, we can fold it into ->end_io_data
usage as that is really what ->waiting is. Fixup the users of
blk_end_sync_rq().

Signed-off-by: Jens Axboe <axboe@kernel.dk>

1 files changed, 6 insertions, 7 deletions

diff --git a/drivers/ide/ide-io.c b/drivers/ide/ide-io.c
index 3436b1f104eb..a3ffb04436bd 100644
--- a/drivers/ide/ide-io.c
+++ b/drivers/ide/ide-io.c
@@ -141,7 +141,7 @@ enum {
 
 static void ide_complete_power_step(ide_drive_t *drive, struct request *rq, u8 stat, u8 error)
 {
-        struct request_pm_state *pm = rq->end_io_data;
+        struct request_pm_state *pm = rq->data;
 
         if (drive->media != ide_disk)
                 return;
@@ -164,7 +164,7 @@ static void ide_complete_power_step(ide_drive_t *drive, struct request *rq, u8 s
 
 static ide_startstop_t ide_start_power_step(ide_drive_t *drive, struct request *rq)
 {
-        struct request_pm_state *pm = rq->end_io_data;
+        struct request_pm_state *pm = rq->data;
         ide_task_t *args = rq->special;
 
         memset(args, 0, sizeof(*args));
@@ -421,7 +421,7 @@ void ide_end_drive_cmd (ide_drive_t *drive, u8 stat, u8 err)
                         }
                 }
         } else if (blk_pm_request(rq)) {
-                struct request_pm_state *pm = rq->end_io_data;
+                struct request_pm_state *pm = rq->data;
 #ifdef DEBUG_PM
                 printk("%s: complete_power_step(step: %d, stat: %x, err: %x)\n",
                         drive->name, rq->pm->pm_step, stat, err);
@@ -933,7 +933,7 @@ done:
 
 static void ide_check_pm_state(ide_drive_t *drive, struct request *rq)
 {
-        struct request_pm_state *pm = rq->end_io_data;
+        struct request_pm_state *pm = rq->data;
 
         if (blk_pm_suspend_request(rq) &&
             pm->pm_step == ide_pm_state_start_suspend)
@@ -1018,7 +1018,7 @@ static ide_startstop_t start_request (ide_drive_t *drive, struct request *rq)
                     rq->cmd_type == REQ_TYPE_ATA_TASKFILE)
                         return execute_drive_cmd(drive, rq);
                 else if (blk_pm_request(rq)) {
-                        struct request_pm_state *pm = rq->end_io_data;
+                        struct request_pm_state *pm = rq->data;
 #ifdef DEBUG_PM
                         printk("%s: start_power_step(step: %d)\n",
                                 drive->name, rq->pm->pm_step);
@@ -1718,7 +1718,7 @@ int ide_do_drive_cmd (ide_drive_t *drive, struct request *rq, ide_action_t actio
          */
         if (must_wait) {
                 rq->ref_count++;
-                rq->waiting = &wait;
+                rq->end_io_data = &wait;
                 rq->end_io = blk_end_sync_rq;
         }
 
@@ -1736,7 +1736,6 @@ int ide_do_drive_cmd (ide_drive_t *drive, struct request *rq, ide_action_t actio
         err = 0;
         if (must_wait) {
                 wait_for_completion(&wait);
-                rq->waiting = NULL;
                 if (rq->errors)
                         err = -EIO;