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b2bdf3a789
Avoid the following INFO from lock debugging: [ 369.126112] ================================= [ 369.132063] [ INFO: inconsistent lock state ] [ 369.136457] 2.6.28-maemo1 #1 [ 369.139387] --------------------------------- [ 369.143782] inconsistent {hardirq-on-W} -> {in-hardirq-W} usage. [ 369.149855] swapper/0 [HC1[1]:SC0[0]:HE0:SE1] takes: [ 369.154890] (&cdev->lock){+-..}, at: [<bf1979f0>] composite_disconnect+0x1c/0] [ 369.163404] {hardirq-on-W} state was registered at: [ 369.168348] [<c00788a8>] __lock_acquire+0x5d0/0x7d8 [ 369.173506] [<c0078b14>] lock_acquire+0x64/0x78 [ 369.178266] [<c0263a34>] _spin_lock+0x4c/0x80 [ 369.182905] [<bf19597c>] usb_function_deactivate+0x20/0x70 [g_nokia] [ 369.189527] [<bf1a0a88>] 0xbf1a0a88 [ 369.193281] [<bf19f450>] 0xbf19f450 [ 369.197004] [<bf19fa3c>] 0xbf19fa3c [ 369.200758] [<bf1a03a0>] 0xbf1a03a0 [ 369.204481] [<bf19f254>] 0xbf19f254 [ 369.208204] [<bf1a0158>] 0xbf1a0158 [ 369.211927] [<bf1a130c>] 0xbf1a130c [ 369.215650] [<c01c21f0>] usb_gadget_register_driver+0x12c/0x28c [ 369.221846] [<bf1a06bc>] 0xbf1a06bc [ 369.225569] [<bf1a06e8>] 0xbf1a06e8 [ 369.229322] [<c002c2dc>] __exception_text_end+0x64/0x19c [ 369.234877] [<c0081628>] sys_init_module+0x9c/0x194 [ 369.240004] [<c002c8e0>] ret_fast_syscall+0x0/0x2c [ 369.245039] [<ffffffff>] 0xffffffff [ 369.248793] irq event stamp: 218356 [ 369.252302] hardirqs last enabled at (218355): [<c003a77c>] omap3_enter_idle+8 [ 369.260420] hardirqs last disabled at (218356): [<c0264774>] __irq_svc+0x34/0x0 [ 369.267927] softirqs last enabled at (218348): [<c00585a4>] __do_softirq+0x134 [ 369.275892] softirqs last disabled at (218335): [<c005899c>] irq_exit+0x60/0xb0 [ 369.283308] [ 369.283308] other info that might help us debug this: [ 369.289930] no locks held by swapper/0. Cc: David Brownell <david-b@pacbell.net> Signed-off-by: Felipe Balbi <felipe.balbi@nokia.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de> |
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| .. | ||
| accessibility | ||
| acpi | ||
| amba | ||
| ata | ||
| atm | ||
| auxdisplay | ||
| base | ||
| block | ||
| bluetooth | ||
| cdrom | ||
| char | ||
| clocksource | ||
| connector | ||
| cpufreq | ||
| cpuidle | ||
| crypto | ||
| dca | ||
| dio | ||
| dma | ||
| edac | ||
| eisa | ||
| firewire | ||
| firmware | ||
| gpio | ||
| gpu | ||
| hid | ||
| hwmon | ||
| i2c | ||
| ide | ||
| idle | ||
| ieee1394 | ||
| infiniband | ||
| input | ||
| isdn | ||
| leds | ||
| lguest | ||
| macintosh | ||
| mca | ||
| md | ||
| media | ||
| memstick | ||
| message | ||
| mfd | ||
| misc | ||
| mmc | ||
| mtd | ||
| net | ||
| nubus | ||
| of | ||
| oprofile | ||
| parisc | ||
| parport | ||
| pci | ||
| pcmcia | ||
| platform | ||
| pnp | ||
| power | ||
| ps3 | ||
| rapidio | ||
| regulator | ||
| rtc | ||
| s390 | ||
| sbus | ||
| scsi | ||
| serial | ||
| sh | ||
| sn | ||
| spi | ||
| ssb | ||
| staging | ||
| tc | ||
| telephony | ||
| thermal | ||
| uio | ||
| usb | ||
| uwb | ||
| video | ||
| virtio | ||
| w1 | ||
| watchdog | ||
| xen | ||
| zorro | ||
| Kconfig | ||
| Makefile | ||