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1. Remove callout_stop binary compatibility.

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2. Document that this means that kernel modules must be rebuilt.
3. While I'm here, fix my sorting error in callout.h

Requested by:	many [1], scottl [2], bde [3]
This commit is contained in:
cperciva 2004-04-20 15:49:31 +00:00
parent 7def13871e
commit 9e96265f37
3 changed files with 6 additions and 12 deletions
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5
UPDATING
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@ -17,6 +17,11 @@ NOTE TO PEOPLE WHO THINK THAT FreeBSD 5.x IS SLOW:
developers choose to disable these features on build machines
to maximize performance.
20040420:
Due to changes in the callout ABI, kernels compiled after this
date may be incompatible with kernel modules compiled prior to
20040406.
20040414:
The PCI bus power state stuff has been turned on. If this causes
problems for your system, please disable it using the tunable

10
sys/kern/kern_timeout.c
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@ -421,16 +421,6 @@ callout_reset(c, to_ticks, ftn, arg)
mtx_unlock_spin(&callout_lock);
}
/* For binary compatibility. */
#undef callout_stop
int
callout_stop(c)
struct callout *c;
{
return(_callout_stop_safe(c, 0));
}
int
_callout_stop_safe(c, safe)
struct callout *c;

3
sys/sys/callout.h
View File

@ -73,12 +73,11 @@ extern struct mtx callout_lock;
#define callout_active(c) ((c)->c_flags & CALLOUT_ACTIVE)
#define callout_deactivate(c) ((c)->c_flags &= ~CALLOUT_ACTIVE)
#define callout_drain(c) _callout_stop_safe(c, 1)
void callout_init(struct callout *, int);
#define callout_pending(c) ((c)->c_flags & CALLOUT_PENDING)
void callout_reset(struct callout *, int, void (*)(void *), void *);
int callout_stop(struct callout *);
#define callout_stop(c) _callout_stop_safe(c, 0)
#define callout_drain(c) _callout_stop_safe(c, 1)
int _callout_stop_safe(struct callout *, int);
#endif