rtc: lockdep fix/workaround
commitbb2609621210f46837b70a6b381ffb8e6dc8fb81
authorPeter Zijlstra <a.p.zijlstra@chello.nl>
Mon, 25 Sep 2006 23:24:23 +0000 (25 16:24 -0700)
committerGreg Kroah-Hartman <gregkh@suse.de>
Fri, 13 Oct 2006 20:23:25 +0000 (13 13:23 -0700)
treee9f3eeebbf39fb52559b4ef3d06224014198ca4e
parent46475282edb4e2a0e1892ec3096304bb9c41e5fb
rtc: lockdep fix/workaround

BUG: warning at kernel/lockdep.c:1816/trace_hardirqs_on() (Not tainted)
 [<c04051ee>] show_trace_log_lvl+0x58/0x171
 [<c0405802>] show_trace+0xd/0x10
 [<c040591b>] dump_stack+0x19/0x1b
 [<c043abee>] trace_hardirqs_on+0xa2/0x11e
 [<c06143c3>] _spin_unlock_irq+0x22/0x26
 [<c0541540>] rtc_get_rtc_time+0x32/0x176
 [<c0419ba4>] hpet_rtc_interrupt+0x92/0x14d
 [<c0450f94>] handle_IRQ_event+0x20/0x4d
 [<c0451055>] __do_IRQ+0x94/0xef
 [<c040678d>] do_IRQ+0x9e/0xbd
 [<c0404a49>] common_interrupt+0x25/0x2c
DWARF2 unwinder stuck at common_interrupt+0x25/0x2c

Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
Acked-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
drivers/char/rtc.c