diff options
| author | jkim <jkim@FreeBSD.org> | 2007-03-30 18:27:57 +0000 |
|---|---|---|
| committer | jkim <jkim@FreeBSD.org> | 2007-03-30 18:27:57 +0000 |
| commit | 4f1754c08d27088022ad18cfbcd14c64ffa33bd9 (patch) | |
| tree | ca5d952040874059669a3ec81bdaf5fbc3ec2c85 /sys/i386 | |
| parent | b756d10ae05259e831ed4fcfa0b7a9d765362ac5 (diff) | |
| download | FreeBSD-src-4f1754c08d27088022ad18cfbcd14c64ffa33bd9.zip FreeBSD-src-4f1754c08d27088022ad18cfbcd14c64ffa33bd9.tar.gz | |
Use the same wisdom of sys/i386/i386/support.s 1.97 to remove obfuscation.
Pointed out by: bde
Diffstat (limited to 'sys/i386')
| -rw-r--r-- | sys/i386/i386/support.s | 17 |
1 files changed, 8 insertions, 9 deletions
diff --git a/sys/i386/i386/support.s b/sys/i386/i386/support.s index 4083c03..9b2f5f0 100644 --- a/sys/i386/i386/support.s +++ b/sys/i386/i386/support.s @@ -1524,12 +1524,6 @@ ENTRY(longjmp) bbhead: .long 0 -#if defined(SMP) || !defined(_KERNEL) -#define MPLOCKED lock ; -#else -#define MPLOCKED -#endif - .text NON_GPROF_ENTRY(__bb_init_func) movl 4(%esp),%eax @@ -1557,7 +1551,10 @@ ENTRY(futex_xchgl) cmpl $VM_MAXUSER_ADDRESS,%edx ja futex_fault - MPLOCKED xchgl %eax, (%edx) +#if defined(SMP) || !defined(_KERNEL) + lock +#endif + xchgl %eax, (%edx) movl 0xc(%esp), %edx movl %eax, (%edx) xorl %eax, %eax @@ -1575,7 +1572,10 @@ ENTRY(futex_addl) cmpl $VM_MAXUSER_ADDRESS,%edx ja futex_fault - MPLOCKED xaddl %eax, (%edx) +#if defined(SMP) || !defined(_KERNEL) + lock +#endif + xaddl %eax, (%edx) movl 0xc(%esp), %edx movl %eax, (%edx) xorl %eax, %eax @@ -1583,4 +1583,3 @@ ENTRY(futex_addl) movl PCPU(CURPCB), %edx movl $0, PCB_ONFAULT(%edx) ret - |
