diff options
| author | fsmp <fsmp@FreeBSD.org> | 1997-07-24 03:24:57 +0000 |
|---|---|---|
| committer | fsmp <fsmp@FreeBSD.org> | 1997-07-24 03:24:57 +0000 |
| commit | 526dc5f515bbfd6e866c3a175da520f73e30919b (patch) | |
| tree | ef5a6840266aad0e90bc58785955d8cfd1371289 /sys/i386/isa/icu_vector.s | |
| parent | 55aac7e4fffaeb14c711888f3baae4ebf54aea2a (diff) | |
| download | FreeBSD-src-526dc5f515bbfd6e866c3a175da520f73e30919b.zip FreeBSD-src-526dc5f515bbfd6e866c3a175da520f73e30919b.tar.gz | |
Removed the defunct GET_MPLOCK/REL_MPLOCK macros.
These are no-ops for UP, and should have been removed when vector.s
was split into UP and SMP subsets.
Diffstat (limited to 'sys/i386/isa/icu_vector.s')
| -rw-r--r-- | sys/i386/isa/icu_vector.s | 6 |
1 files changed, 1 insertions, 5 deletions
diff --git a/sys/i386/isa/icu_vector.s b/sys/i386/isa/icu_vector.s index e318b33..9722f6b 100644 --- a/sys/i386/isa/icu_vector.s +++ b/sys/i386/isa/icu_vector.s @@ -1,6 +1,6 @@ /* * from: vector.s, 386BSD 0.1 unknown origin - * $Id: icu_vector.s,v 1.1 1997/05/26 17:58:26 fsmp Exp $ + * $Id: icu_vector.s,v 1.2 1997/05/31 08:59:51 peter Exp $ */ /* @@ -58,7 +58,6 @@ IDTVEC(vec_name) ; \ movl %ax,%ds ; \ MAYBE_MOVW_AX_ES ; \ FAKE_MCOUNT((4+ACTUALLY_PUSHED)*4(%esp)) ; \ - GET_MPLOCK ; /* SMP Spin lock */ \ pushl _intr_unit + (irq_num) * 4 ; \ call *_intr_handler + (irq_num) * 4 ; /* do the work ASAP */ \ enable_icus ; /* (re)enable ASAP (helps edge trigger?) */ \ @@ -72,7 +71,6 @@ IDTVEC(vec_name) ; \ jne 2f ; /* yes, maybe handle them */ \ 1: ; \ MEXITCOUNT ; \ - REL_MPLOCK ; /* SMP release global lock */ \ MAYBE_POPL_ES ; \ popl %ds ; \ popl %edx ; \ @@ -118,7 +116,6 @@ IDTVEC(vec_name) ; \ movl $KDSEL,%eax ; /* ... and reload with kernel's own ... */ \ movl %ax,%ds ; /* ... early for obsolete reasons */ \ movl %ax,%es ; \ - GET_MPLOCK ; /* SMP Spin lock */ \ movb _imen + IRQ_BYTE(irq_num),%al ; \ orb $IRQ_BIT(irq_num),%al ; \ movb %al,_imen + IRQ_BYTE(irq_num) ; \ @@ -155,7 +152,6 @@ __CONCAT(Xresume,irq_num): ; \ 2: ; \ /* XXX skip mcounting here to avoid double count */ \ orb $IRQ_BIT(irq_num),_ipending + IRQ_BYTE(irq_num) ; \ - REL_MPLOCK ; /* SMP release global lock */ \ popl %es ; \ popl %ds ; \ popal ; \ |
