diff options
Diffstat (limited to 'block')
-rw-r--r-- | block/blk-sysfs.c | 4 | ||||
-rw-r--r-- | block/blk.h | 4 | ||||
-rw-r--r-- | block/elevator.c | 8 |
3 files changed, 8 insertions, 8 deletions
diff --git a/block/blk-sysfs.c b/block/blk-sysfs.c index 73f36beff5cd..cac4e9febe6a 100644 --- a/block/blk-sysfs.c +++ b/block/blk-sysfs.c | |||
@@ -209,14 +209,14 @@ static ssize_t queue_iostats_store(struct request_queue *q, const char *page, | |||
209 | ssize_t ret = queue_var_store(&stats, page, count); | 209 | ssize_t ret = queue_var_store(&stats, page, count); |
210 | 210 | ||
211 | spin_lock_irq(q->queue_lock); | 211 | spin_lock_irq(q->queue_lock); |
212 | elv_quisce_start(q); | 212 | elv_quiesce_start(q); |
213 | 213 | ||
214 | if (stats) | 214 | if (stats) |
215 | queue_flag_set(QUEUE_FLAG_IO_STAT, q); | 215 | queue_flag_set(QUEUE_FLAG_IO_STAT, q); |
216 | else | 216 | else |
217 | queue_flag_clear(QUEUE_FLAG_IO_STAT, q); | 217 | queue_flag_clear(QUEUE_FLAG_IO_STAT, q); |
218 | 218 | ||
219 | elv_quisce_end(q); | 219 | elv_quiesce_end(q); |
220 | spin_unlock_irq(q->queue_lock); | 220 | spin_unlock_irq(q->queue_lock); |
221 | 221 | ||
222 | return ret; | 222 | return ret; |
diff --git a/block/blk.h b/block/blk.h index 24fcaeeaf620..5dfc41267a08 100644 --- a/block/blk.h +++ b/block/blk.h | |||
@@ -70,8 +70,8 @@ void blk_queue_congestion_threshold(struct request_queue *q); | |||
70 | 70 | ||
71 | int blk_dev_init(void); | 71 | int blk_dev_init(void); |
72 | 72 | ||
73 | void elv_quisce_start(struct request_queue *q); | 73 | void elv_quiesce_start(struct request_queue *q); |
74 | void elv_quisce_end(struct request_queue *q); | 74 | void elv_quiesce_end(struct request_queue *q); |
75 | 75 | ||
76 | 76 | ||
77 | /* | 77 | /* |
diff --git a/block/elevator.c b/block/elevator.c index fb81bcc14a8c..7073a9072577 100644 --- a/block/elevator.c +++ b/block/elevator.c | |||
@@ -590,7 +590,7 @@ void elv_drain_elevator(struct request_queue *q) | |||
590 | /* | 590 | /* |
591 | * Call with queue lock held, interrupts disabled | 591 | * Call with queue lock held, interrupts disabled |
592 | */ | 592 | */ |
593 | void elv_quisce_start(struct request_queue *q) | 593 | void elv_quiesce_start(struct request_queue *q) |
594 | { | 594 | { |
595 | queue_flag_set(QUEUE_FLAG_ELVSWITCH, q); | 595 | queue_flag_set(QUEUE_FLAG_ELVSWITCH, q); |
596 | 596 | ||
@@ -607,7 +607,7 @@ void elv_quisce_start(struct request_queue *q) | |||
607 | } | 607 | } |
608 | } | 608 | } |
609 | 609 | ||
610 | void elv_quisce_end(struct request_queue *q) | 610 | void elv_quiesce_end(struct request_queue *q) |
611 | { | 611 | { |
612 | queue_flag_clear(QUEUE_FLAG_ELVSWITCH, q); | 612 | queue_flag_clear(QUEUE_FLAG_ELVSWITCH, q); |
613 | } | 613 | } |
@@ -1126,7 +1126,7 @@ static int elevator_switch(struct request_queue *q, struct elevator_type *new_e) | |||
1126 | * Turn on BYPASS and drain all requests w/ elevator private data | 1126 | * Turn on BYPASS and drain all requests w/ elevator private data |
1127 | */ | 1127 | */ |
1128 | spin_lock_irq(q->queue_lock); | 1128 | spin_lock_irq(q->queue_lock); |
1129 | elv_quisce_start(q); | 1129 | elv_quiesce_start(q); |
1130 | 1130 | ||
1131 | /* | 1131 | /* |
1132 | * Remember old elevator. | 1132 | * Remember old elevator. |
@@ -1150,7 +1150,7 @@ static int elevator_switch(struct request_queue *q, struct elevator_type *new_e) | |||
1150 | */ | 1150 | */ |
1151 | elevator_exit(old_elevator); | 1151 | elevator_exit(old_elevator); |
1152 | spin_lock_irq(q->queue_lock); | 1152 | spin_lock_irq(q->queue_lock); |
1153 | elv_quisce_end(q); | 1153 | elv_quiesce_end(q); |
1154 | spin_unlock_irq(q->queue_lock); | 1154 | spin_unlock_irq(q->queue_lock); |
1155 | 1155 | ||
1156 | blk_add_trace_msg(q, "elv switch: %s", e->elevator_type->elevator_name); | 1156 | blk_add_trace_msg(q, "elv switch: %s", e->elevator_type->elevator_name); |