diff options
Diffstat (limited to 'sys/arm')
| -rw-r--r-- | sys/arm/arm/uio_machdep.c | 13 |
1 files changed, 4 insertions, 9 deletions
diff --git a/sys/arm/arm/uio_machdep.c b/sys/arm/arm/uio_machdep.c index 5b9a736..2fe374f 100644 --- a/sys/arm/arm/uio_machdep.c +++ b/sys/arm/arm/uio_machdep.c @@ -75,10 +75,8 @@ uiomove_fromphys(vm_page_t ma[], vm_offset_t offset, int n, struct uio *uio) KASSERT(uio->uio_segflg != UIO_USERSPACE || uio->uio_td == curthread, ("uiomove_fromphys proc")); if (td != NULL) { - mtx_lock_spin(&sched_lock); - save = td->td_flags & TDF_DEADLKTREAT; - td->td_flags |= TDF_DEADLKTREAT; - mtx_unlock_spin(&sched_lock); + save = td->td_pflags & TDP_DEADLKTREAT; + td->td_pflags |= TDP_DEADLKTREAT; } while (n > 0 && uio->uio_resid) { iov = uio->uio_iov; @@ -122,10 +120,7 @@ uiomove_fromphys(vm_page_t ma[], vm_offset_t offset, int n, struct uio *uio) n -= cnt; } out: - if (td != NULL && save == 0) { - mtx_lock_spin(&sched_lock); - td->td_flags &= ~TDF_DEADLKTREAT; - mtx_unlock_spin(&sched_lock); - } + if (td != NULL && save == 0) + td->td_pflags &= ~TDP_DEADLKTREAT; return (error); } |
