Revision 77b96bd7e5ee0b44aed1b77fef5949bc19e8301f authored by Stephen M. Cameron on 04 July 2008, 16:59:40 UTC, committed by Linus Torvalds on 04 July 2008, 17:40:06 UTC
Fix regression in cciss driver that if no logical drives are configured, no device nodes at all get created. Signed-off-by: Stephen M. Cameron <scameron@beardog.cca.cpqcorp.net> Acked-by: Mike Miller <mike.miller@hp.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
1 parent f93f18c
bust_spinlocks.c
/*
* lib/bust_spinlocks.c
*
* Provides a minimal bust_spinlocks for architectures which don't have one of their own.
*
* bust_spinlocks() clears any spinlocks which would prevent oops, die(), BUG()
* and panic() information from reaching the user.
*/
#include <linux/kernel.h>
#include <linux/spinlock.h>
#include <linux/tty.h>
#include <linux/wait.h>
#include <linux/vt_kern.h>
void __attribute__((weak)) bust_spinlocks(int yes)
{
if (yes) {
++oops_in_progress;
} else {
#ifdef CONFIG_VT
unblank_screen();
#endif
if (--oops_in_progress == 0)
wake_up_klogd();
}
}
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