diff options
| author | Miguel <m.i@gmx.at> | 2018-08-19 21:51:06 +0200 |
|---|---|---|
| committer | Miguel <m.i@gmx.at> | 2018-08-19 21:51:06 +0200 |
| commit | fa22576a525135895d16deb3fc6def685a7baf8a (patch) | |
| tree | 69654ea4f27ce2bda4461e9bc037482def3ef901 /kernel/spinlock.c | |
| parent | 7dbbfea6ad0a458e1b1e2685a5dc947e0c43fdbf (diff) | |
invalidated spinlocks
Diffstat (limited to 'kernel/spinlock.c')
| -rw-r--r-- | kernel/spinlock.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/kernel/spinlock.c b/kernel/spinlock.c index 2a546a8..04e359a 100644 --- a/kernel/spinlock.c +++ b/kernel/spinlock.c @@ -17,16 +17,16 @@ void check_spinlocks() log(FOOLOS_MODULE_NAME,FOOLOS_LOG_INFO,"%d",spinlocks[i]); } +/* void lock_spin(uint32_t i) { uint32_t *addr=spinlocks+i; -// log(FOOLOS_MODULE_NAME,FOOLOS_LOG_INFO,"locking %d (0x%08X)",i,addr); while(x86_xchg(addr,1)); } +*/ void lock_release(uint32_t i) { -// log(FOOLOS_MODULE_NAME,FOOLOS_LOG_INFO,"unlocking %d",i); uint32_t *addr=spinlocks+i; asm("movb $0,%0"::"m"(*addr)); } |