From d50efc6c40620b2e11648cac64ebf4a824e40382 Mon Sep 17 00:00:00 2001 From: Ingo Molnar Date: Wed, 30 Jan 2008 13:33:00 +0100 Subject: x86: fix UML and -regparm=3 introduce the "asmregparm" calling convention: for functions implemented in assembly with a fixed regparm input parameters calling convention. mark the semaphore and rwsem slowpath functions with that. Signed-off-by: Ingo Molnar Signed-off-by: Miklos Szeredi Signed-off-by: Thomas Gleixner --- lib/rwsem.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) (limited to 'lib/rwsem.c') diff --git a/lib/rwsem.c b/lib/rwsem.c index 7d02700a4b0..3e3365e5665 100644 --- a/lib/rwsem.c +++ b/lib/rwsem.c @@ -187,7 +187,7 @@ rwsem_down_failed_common(struct rw_semaphore *sem, /* * wait for the read lock to be granted */ -struct rw_semaphore fastcall __sched * +asmregparm struct rw_semaphore __sched * rwsem_down_read_failed(struct rw_semaphore *sem) { struct rwsem_waiter waiter; @@ -201,7 +201,7 @@ rwsem_down_read_failed(struct rw_semaphore *sem) /* * wait for the write lock to be granted */ -struct rw_semaphore fastcall __sched * +asmregparm struct rw_semaphore __sched * rwsem_down_write_failed(struct rw_semaphore *sem) { struct rwsem_waiter waiter; @@ -216,7 +216,7 @@ rwsem_down_write_failed(struct rw_semaphore *sem) * handle waking up a waiter on the semaphore * - up_read/up_write has decremented the active part of count if we come here */ -struct rw_semaphore fastcall *rwsem_wake(struct rw_semaphore *sem) +asmregparm struct rw_semaphore *rwsem_wake(struct rw_semaphore *sem) { unsigned long flags; @@ -236,7 +236,7 @@ struct rw_semaphore fastcall *rwsem_wake(struct rw_semaphore *sem) * - caller incremented waiting part of count and discovered it still negative * - just wake up any readers at the front of the queue */ -struct rw_semaphore fastcall *rwsem_downgrade_wake(struct rw_semaphore *sem) +asmregparm struct rw_semaphore *rwsem_downgrade_wake(struct rw_semaphore *sem) { unsigned long flags; -- cgit v1.2.3