diff options
| -rw-r--r-- | sys/alpha/isa/isa.c | 4 | ||||
| -rw-r--r-- | sys/amd64/isa/intr_machdep.c | 2 | ||||
| -rw-r--r-- | sys/amd64/isa/nmi.c | 2 | ||||
| -rw-r--r-- | sys/i386/isa/intr_machdep.c | 2 | ||||
| -rw-r--r-- | sys/i386/isa/nmi.c | 2 |
5 files changed, 0 insertions, 12 deletions
diff --git a/sys/alpha/isa/isa.c b/sys/alpha/isa/isa.c index 00c0ee96a539..d6ddebcd8a1e 100644 --- a/sys/alpha/isa/isa.c +++ b/sys/alpha/isa/isa.c @@ -77,10 +77,8 @@ isa_irq_pending(void) u_char irr1; u_char irr2; - mtx_lock_spin(&icu_lock); irr1 = inb(IO_ICU1); irr2 = inb(IO_ICU2); - mtx_unlock_spin(&icu_lock); return ((irr2 << 8) | irr1); } @@ -90,10 +88,8 @@ isa_irq_mask(void) u_char irr1; u_char irr2; - mtx_lock_spin(&icu_lock); irr1 = inb(IO_ICU1+1); irr2 = inb(IO_ICU2+1); - mtx_unlock_spin(&icu_lock); return ((irr2 << 8) | irr1); } diff --git a/sys/amd64/isa/intr_machdep.c b/sys/amd64/isa/intr_machdep.c index 98194a10e05a..cfc162b91eab 100644 --- a/sys/amd64/isa/intr_machdep.c +++ b/sys/amd64/isa/intr_machdep.c @@ -409,10 +409,8 @@ isa_irq_pending() u_char irr1; u_char irr2; - mtx_lock_spin(&icu_lock); irr1 = inb(IO_ICU1); irr2 = inb(IO_ICU2); - mtx_unlock_spin(&icu_lock); return ((irr2 << 8) | irr1); } #endif diff --git a/sys/amd64/isa/nmi.c b/sys/amd64/isa/nmi.c index 98194a10e05a..cfc162b91eab 100644 --- a/sys/amd64/isa/nmi.c +++ b/sys/amd64/isa/nmi.c @@ -409,10 +409,8 @@ isa_irq_pending() u_char irr1; u_char irr2; - mtx_lock_spin(&icu_lock); irr1 = inb(IO_ICU1); irr2 = inb(IO_ICU2); - mtx_unlock_spin(&icu_lock); return ((irr2 << 8) | irr1); } #endif diff --git a/sys/i386/isa/intr_machdep.c b/sys/i386/isa/intr_machdep.c index 98194a10e05a..cfc162b91eab 100644 --- a/sys/i386/isa/intr_machdep.c +++ b/sys/i386/isa/intr_machdep.c @@ -409,10 +409,8 @@ isa_irq_pending() u_char irr1; u_char irr2; - mtx_lock_spin(&icu_lock); irr1 = inb(IO_ICU1); irr2 = inb(IO_ICU2); - mtx_unlock_spin(&icu_lock); return ((irr2 << 8) | irr1); } #endif diff --git a/sys/i386/isa/nmi.c b/sys/i386/isa/nmi.c index 98194a10e05a..cfc162b91eab 100644 --- a/sys/i386/isa/nmi.c +++ b/sys/i386/isa/nmi.c @@ -409,10 +409,8 @@ isa_irq_pending() u_char irr1; u_char irr2; - mtx_lock_spin(&icu_lock); irr1 = inb(IO_ICU1); irr2 = inb(IO_ICU2); - mtx_unlock_spin(&icu_lock); return ((irr2 << 8) | irr1); } #endif |