AcoSail/kernel_optimize_test
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Merge branch 'futexes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip

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* 'futexes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip:
  futex: request only one page from get_user_pages()
This commit is contained in:
Linus Torvalds 2009-06-25 11:25:00 -07:00
commit ed4fc720e1
1 changed files with 1 additions and 1 deletions
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kernel/futex.c
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@ -299,7 +299,7 @@ void put_futex_key(int fshared, union futex_key *key)
static int fault_in_user_writeable(u32 __user *uaddr)
{
int ret = get_user_pages(current, current->mm, (unsigned long)uaddr,
sizeof(*uaddr), 1, 0, NULL, NULL);
1, 1, 0, NULL, NULL);
return ret < 0 ? ret : 0;
}