Revision f5101d58afc528c1d0c863fe03cd2d607766c4a1 authored by Stefan Richter on 13 March 2008, 23:27:49 UTC, committed by Stefan Richter on 13 March 2008, 23:57:00 UTC
Shut up "may be used uninitialised in this function" warnings due to PPC32's implementation of dma_alloc_coherent(). Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de>
1 parent bde1709
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();
}
}
![swh spinner](/static/img/swh-spinner.gif)
Computing file changes ...