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authorJohn Baldwin <jhb@FreeBSD.org>2002-02-08 18:30:36 +0000
committerJohn Baldwin <jhb@FreeBSD.org>2002-02-08 18:30:36 +0000
commit2deac418f3bbe0189e3499e703fa2b52f4f25481 (patch)
tree6d6986345f66da99db624871f75774a19f515f2c
parent6c2b6a945d35133eefc99c74b7a662e4d3ae32f3 (diff)
Notes
-rw-r--r--sys/alpha/isa/isa.c4
-rw-r--r--sys/amd64/isa/intr_machdep.c2
-rw-r--r--sys/amd64/isa/nmi.c2
-rw-r--r--sys/i386/isa/intr_machdep.c2
-rw-r--r--sys/i386/isa/nmi.c2
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