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drbd: fixup after wait_even_lock_irq() addition to generic code 

Compiling drbd yields:

drivers/block/drbd/drbd_state.c: In function ‘_conn_request_state’:
drivers/block/drbd/drbd_state.c:1804:5: error: macro "wait_event_lock_irq" passed 4 arguments, but takes just 3
drivers/block/drbd/drbd_state.c:1801:3: error: ‘wait_event_lock_irq’ undeclared (first use in this function)
drivers/block/drbd/drbd_state.c:1801:3: note: each undeclared identifier is reported only once for each function it appears in
drivers/block/drbd/drbd_state.c: At top level:
drivers/block/drbd/drbd_state.c:1734:1: warning: ‘_conn_rq_cond’ defined but not used [-Wunused-function]

Due to drbd having copied the MD definition for wait_event_lock_irq()
as well. Kill them.

Signed-off-by: Jens Axboe <axboe@kernel.dk>
This commit is contained in:
Jens Axboe 2012-11-30 21:20:15 +01:00
parent 7b5a35225b
commit 2cecb73098
2 changed files with 1 additions and 29 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

27
drivers/block/drbd/drbd_int.h
View File

@ -2334,30 +2334,3 @@ static inline void drbd_md_flush(struct drbd_conf *mdev)
} }
#endif #endif
/* This is defined in drivers/md/md.h as well. Should go into wait.h */
#define __wait_event_lock_irq(wq, condition, lock, cmd) \
do { \
wait_queue_t __wait; \
init_waitqueue_entry(&__wait, current); \
\
add_wait_queue(&wq, &__wait); \
for (;;) { \
set_current_state(TASK_UNINTERRUPTIBLE); \
if (condition) \
break; \
spin_unlock_irq(&lock); \
cmd; \
schedule(); \
spin_lock_irq(&lock); \
} \
current->state = TASK_RUNNING; \
remove_wait_queue(&wq, &__wait); \
} while (0)
#define wait_event_lock_irq(wq, condition, lock, cmd) \
do { \
if (condition) \
break; \
__wait_event_lock_irq(wq, condition, lock, cmd); \
} while (0)

3
drivers/block/drbd/drbd_state.c
View File

@ -1800,8 +1800,7 @@ _conn_request_state(struct drbd_tconn *tconn, union drbd_state mask, union drbd_
spin_lock_irq(&tconn->req_lock); spin_lock_irq(&tconn->req_lock);
wait_event_lock_irq(tconn->ping_wait, wait_event_lock_irq(tconn->ping_wait,
(rv = _conn_rq_cond(tconn, mask, val)), (rv = _conn_rq_cond(tconn, mask, val)),
tconn->req_lock, tconn->req_lock);
);
clear_bit(CONN_WD_ST_CHG_REQ, &tconn->flags); clear_bit(CONN_WD_ST_CHG_REQ, &tconn->flags);
if (rv < SS_SUCCESS) if (rv < SS_SUCCESS)
goto abort; goto abort;