Messages in this thread Patch in this message | | | Date | Wed, 24 Nov 2004 15:02:53 +0100 | From | Mikael Pettersson <> | Subject | [PATCH][2.4.28] gcc34 fastcall mismatch fixes for rwsem-spinlock |
| |
Kernel 2.4.28 fails to compile with gcc-3.4 when CONFIG_M386=y because of fastcall mismatches between include/linux/rwsem-spinlock.h and lib/rwsem-spinlock.c. This patch fixes that.
Signed-off-by: Mikael Pettersson <mikpe@csd.uu.se>
lib/rwsem-spinlock.c | 14 +++++++------- 1 files changed, 7 insertions(+), 7 deletions(-)
diff -rupN linux-2.4.28/lib/rwsem-spinlock.c linux-2.4.28.gcc34-fastcall-fixes/lib/rwsem-spinlock.c --- linux-2.4.28/lib/rwsem-spinlock.c 2004-08-08 10:56:31.000000000 +0200 +++ linux-2.4.28.gcc34-fastcall-fixes/lib/rwsem-spinlock.c 2004-11-24 14:41:34.000000000 +0100 @@ -32,7 +32,7 @@ void rwsemtrace(struct rw_semaphore *sem /* * initialise the semaphore */ -void init_rwsem(struct rw_semaphore *sem) +void fastcall init_rwsem(struct rw_semaphore *sem) { sem->activity = 0; spin_lock_init(&sem->wait_lock); @@ -120,7 +120,7 @@ static inline struct rw_semaphore *__rws /* * get a read lock on the semaphore */ -void __down_read(struct rw_semaphore *sem) +void fastcall __down_read(struct rw_semaphore *sem) { struct rwsem_waiter waiter; struct task_struct *tsk; @@ -166,7 +166,7 @@ void __down_read(struct rw_semaphore *se /* * trylock for reading -- returns 1 if successful, 0 if contention */ -int __down_read_trylock(struct rw_semaphore *sem) +int fastcall __down_read_trylock(struct rw_semaphore *sem) { int ret = 0; rwsemtrace(sem,"Entering __down_read_trylock"); @@ -189,7 +189,7 @@ int __down_read_trylock(struct rw_semaph * get a write lock on the semaphore * - note that we increment the waiting count anyway to indicate an exclusive lock */ -void __down_write(struct rw_semaphore *sem) +void fastcall __down_write(struct rw_semaphore *sem) { struct rwsem_waiter waiter; struct task_struct *tsk; @@ -235,7 +235,7 @@ void __down_write(struct rw_semaphore *s /* * trylock for writing -- returns 1 if successful, 0 if contention */ -int __down_write_trylock(struct rw_semaphore *sem) +int fastcall __down_write_trylock(struct rw_semaphore *sem) { int ret = 0; rwsemtrace(sem,"Entering __down_write_trylock"); @@ -257,7 +257,7 @@ int __down_write_trylock(struct rw_semap /* * release a read lock on the semaphore */ -void __up_read(struct rw_semaphore *sem) +void fastcall __up_read(struct rw_semaphore *sem) { rwsemtrace(sem,"Entering __up_read"); @@ -274,7 +274,7 @@ void __up_read(struct rw_semaphore *sem) /* * release a write lock on the semaphore */ -void __up_write(struct rw_semaphore *sem) +void fastcall __up_write(struct rw_semaphore *sem) { rwsemtrace(sem,"Entering __up_write"); - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
| |