On Thu, Jun 3, 2010 at 3:39 PM, Dave Young <hidave.darkstar@xxxxxxxxx> wrote: > On Thu, Jun 3, 2010 at 11:47 AM, Stephen Rothwell <sfr@xxxxxxxxxxxxxxxx> wrote: >> Hi all, >> >> Changes since 20100602: >> >> My fixes tree contains: >> v4l-dvb: update gfp/slab.h includes >> arm: update gfp/slab.h includes >> davinci: update gfp/slab.h includes >> ocfs2: update gfp/slab.h includes >> acpi: update gfp/slab.h includes >> >> The sh tree lost its build failure. >> >> The rr tree lost its build failure. >> >> ---------------------------------------------------------------------------- >> >> I have created today's linux-next tree at >> git://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git >> (patches at http://www.kernel.org/pub/linux/kernel/v2.6/next/ ). If you >> are tracking the linux-next tree using git, you should not use "git pull" >> to do so as that will try to merge the new linux-next release with the >> old one. You should use "git fetch" as mentioned in the FAQ on the wiki >> (see below). >> > > Hi, > > With this build, I got weird module refcount: > > bash-3.1$ cat /proc/modules > radeon 703776 4294967295 - Live 0xffffffffa017c000 > ttm 55891 0 radeon, Live 0xffffffffa0164000 > drm_kms_helper 25154 0 radeon, Live 0xffffffffa015b000 > drm 174333 2 radeon,ttm,drm_kms_helper, Live 0xffffffffa011f000 > fb 45136 1 radeon,drm_kms_helper, Live 0xffffffffa00ff000 > fbdev 861 0 fb, Live 0xffffffffa009e000 > i2c_algo_bit 4925 0 radeon, Live 0xffffffffa0069000 > cfbcopyarea 3229 0 radeon, Live 0xffffffffa0059000 > cfbimgblt 2138 0 radeon, Live 0xffffffffa002c000 > cfbfillrect 3241 0 radeon, Live 0xffffffffa0026000 > tun 13180 2 - Live 0xffffffffa0039000 > kvm_intel 42801 4294967295 - Live 0xffffffffa0112000 > kvm 250629 0 kvm_intel, Live 0xffffffffa00bf000 > dell_wmi 2939 4294967295 - Live 0xffffffffa000e000 > snd_hda_codec_analog 72342 0 - Live 0xffffffffa00ab000 > wmi 7636 0 dell_wmi, Live 0xffffffffa0004000 > e1000e 186408 4294967295 - Live 0xffffffffa006e000 > snd_hda_intel 22245 4294967295 - Live 0xffffffffa0061000 > snd_hda_codec 69600 1 snd_hda_codec_analog,snd_hda_intel, Live 0xffffffffa004600 > 0 > snd_hwdep 5914 0 snd_hda_codec, Live 0xffffffffa003e000 > 8139too 31275 4294967295 - Live 0xffffffffa002f000 > snd_pcm 70720 1 snd_hda_intel,snd_hda_codec, Live 0xffffffffa0012000 > snd_timer 18357 0 snd_pcm, Live 0xffffffffa0007000 > snd_page_alloc 7365 1 snd_hda_intel,snd_pcm, Live 0xffffffffa0000000 > > As you can see, some refcount become negtive Seems for some module drop reference of 0 in following code of init_module: /* Drop initial reference. */ module_put(mod); > -- > Regards > dave > -- Regards dave -- To unsubscribe from this list: send the line "unsubscribe linux-next" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
