Messages in this thread Patch in this message | | | Date | Fri, 27 Jan 2006 15:43:15 -0500 | From | Dave Jones <> | Subject | Make software suspend work with CONFIG_MEMORY_HOTPLUG=n |
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https://bugzilla.redhat.com/bugzilla/show_bug.cgi?id=178339
pageset_cpuup_callback() is marked __meminit, but software suspend needs it. Unfortunatly, if you don't have CONFIG_MEMORY_HOTPLUG set, the __meminit translates to __init, resulting in this...
Freezing cpus ... int3: 0000 [1] SMP last sysfs file: /power/state CPU 0 Modules linked in: radeon drm ipv6 ppdev autofs4 rfcomm l2cap sunrpc ip_conntrack_netbios_ns ipt_REJECT xt_state ip_conntrack nfnetlink xt_tcpudp iptable_filter ip_tables x_tables video battery ac lp parport_pc parport nvram hci_usb bluetooth ehci_hcd ohci1394 ieee1394 uhci_hcd snd_hda_intel saa7134 snd_hda_codec video_buf snd_seq_dummy compat_ioctl32 v4l2_common v4l1_compat snd_seq_oss snd_seq_midi_event ir_kbd_i2c snd_seq e100 snd_seq_device ir_common snd_pcm_oss snd_mixer_oss mii videodev snd_pcm snd_timer snd i2c_i801 hw_random soundcore i2c_core snd_page_alloc dm_snapshot dm_zero dm_mirror dm_mod ext3 jbd ahci libata sd_mod scsi_mod Pid: 3373, comm: pm-suspend Not tainted 2.6.15-1.1872_FC5 #1 RIP: 0010:[<ffffffff80558435>] <ffffffff80558435>{pageset_cpuup_callback+1} RSP: 0018:ffff81002802fdb0 EFLAGS: 00000286 RAX: 0000000000000001 RBX: ffffffff803c8560 RCX: 0000000000000001 RDX: 0000000000000001 RSI: 0000000000000005 RDI: ffffffff803c8560 RBP: 0000000000000001 R08: ffffffff8053cae8 R09: 0000000000000004 R10: 0000000000000002 R11: 0000000000000004 R12: 0000000000000005 R13: 0000000000000003 R14: 0000000000000003 R15: ffff81002802ff50 FS: 00002aee15c8cd30(0000) GS:ffffffff8051a000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005003b CR2: 00002aee19023000 CR3: 00000000292a1000 CR4: 00000000000006e0 Process pm-suspend (pid: 3373, threadinfo ffff81002802e000, task +ffff810026b38040) Stack: ffffffff80341296 0000000000000001 0000000000000001 0000000000000003 ffffffff8014b803 ffff81002802fe38 ffffffff80146641 0000000000000296 0000000000000296 0000000000000000 Call Trace: <ffffffff80341296>{notifier_call_chain+28} <ffffffff8014b803>{cpu_down+96} <ffffffff80146641>{remove_wait_queue+17} <ffffffff80255149>{vt_waitactive+150} <ffffffff801535e3>{disable_nonboot_cpus+82} <ffffffff80150625>{enter_state+161} <ffffffff80150825>{state_store+113} <ffffffff801bf5c3>{sysfs_write_file+201} +<ffffffff80180d38>{vfs_write+206} <ffffffff801812ea>{sys_write+69} <ffffffff8010a906>{system_call+126}
Code: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc
Signed-off-by: Dave Jones <davej@redhat.com>
--- linux-2.6.15.noarch/mm/page_alloc.c~ 2006-01-27 15:40:35.000000000 -0500 +++ linux-2.6.15.noarch/mm/page_alloc.c 2006-01-27 15:40:40.000000000 -0500 @@ -1939,7 +1939,7 @@ static inline void free_zone_pagesets(in } } -static int __meminit pageset_cpuup_callback(struct notifier_block *nfb, +static int pageset_cpuup_callback(struct notifier_block *nfb, unsigned long action, void *hcpu) { - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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