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Switch PROCESS_SHARE to AUTO_SHARE (as umtx do). Even for SHARED,

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if page mapped MAP_ANON linux uses private algorithm too.

Disscussed with:	jhb

MFC after:	3 Days
This commit is contained in:
Dmitry Chagin 2011-03-03 18:19:10 +00:00
parent 953bb3b992
commit 815cb72a0c
1 changed files with 1 additions and 1 deletions
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2
sys/compat/linux/linux_futex.c
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@ -161,7 +161,7 @@ futex_get0(uint32_t *uaddr, struct futex **newf, uint32_t flags)
*newf = tmpf = NULL;
error = umtx_key_get(uaddr, TYPE_FUTEX, (flags & FUTEX_SHARED) ?
PROCESS_SHARE : THREAD_SHARE, &key);
AUTO_SHARE : THREAD_SHARE, &key);
if (error)
return (error);
retry: