On Tue, 15 Jan 2008, Mariusz Kozlowski wrote: > Ok. It works. > > I found this in dmesg: > > BUG: swapper:0 task might have lost a preemption check! > Pid: 0, comm: swapper Not tainted 2.6.24-rc7-rt2 #3 > [<c010386b>] show_trace_log_lvl+0x1d/0x3b > [<c01042f3>] show_trace+0x12/0x14 > [<c0104a2f>] dump_stack+0x6a/0x70 > [<c0115419>] preempt_enable_no_resched+0x5c/0x5e This is really really strange. cpu_idle calls __preempt_enable_no_resched and not preempt_enable_no_resched (notice the prefixed underscores). So I don't know how you got that output. Did you get any strance rejects in applying this patch? -- Steve > [<c0100e35>] cpu_idle+0x6d/0x82 > [<c0323b6e>] rest_init+0x66/0x68 > [<c043aba6>] start_kernel+0x20c/0x276 > [<00000000>] 0x0 > ======================= > --------------------------- > | preempt count: 00000000 ] > | 0-level deep critical section nesting: > ---------------------------------------- > > Box runs fine though. > > Regards, > > Mariusz > - > To unsubscribe from this list: send the line "unsubscribe linux-rt-users" in > the body of a message to majordomo@xxxxxxxxxxxxxxx > More majordomo info at http://vger.kernel.org/majordomo-info.html > - To unsubscribe from this list: send the line "unsubscribe linux-rt-users" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
