It is defined in generic yes. From discussions on IRC, the issue may be related to something else. I will do further testing to see whether or not this is correct. Should take me another week or so...
I still have no idea why in 17.01 CONIG_SCHED_HRTICK is defined in generic and in a bunch of architectures whereas it;'s only defined in trunk in generic. On Mon, Jan 15, 2018 at 1:20 PM, Mathias Kresin <d...@kresin.me> wrote: > 15.01.2018 21:09, Rosen Penev: >> >> Fixes FS #1242. >> >> The way I figured this out was by using diff on config-4.4 from 17.01 >> and config-4.9 from trunk. First I removed CONFIG options. That did not >> work. >> Then I started adding. This one seems to do the trick. >> >> The issue is that anything in /dev/sdX starts returning bad data when >> read. >> PCIe or USB does not matter. I have not tested NVME since I lack the >> hardware. >> /dev/mtdblockX may or may not be impacted. No idea. >> >> Signed-off-by: Rosen Penev <ros...@gmail.com> >> --- >> target/linux/ramips/mt7621/config-4.9 | 1 + >> 1 file changed, 1 insertion(+) >> >> diff --git a/target/linux/ramips/mt7621/config-4.9 >> b/target/linux/ramips/mt7621/config-4.9 >> index f9765ed..0ea6798 100644 >> --- a/target/linux/ramips/mt7621/config-4.9 >> +++ b/target/linux/ramips/mt7621/config-4.9 >> @@ -233,6 +233,7 @@ CONFIG_RTC_CLASS=y >> CONFIG_RTC_DRV_PCF8563=y >> CONFIG_RTC_I2C_AND_SPI=y >> CONFIG_RTC_MC146818_LIB=y >> +CONFIG_SCHED_HRTICK=y >> # CONFIG_SCHED_INFO is not set >> CONFIG_SCHED_SMT=y >> # CONFIG_SCSI_DMA is not set > > > What ever the root cause of your issue is, it isn't CONFIG_SCHED_HRTICK > since it is already enabled for mt7621: > > $ git grep CONFIG_SCHED_HRTICK > target/linux/gemini/config-4.4:# CONFIG_SCHED_HRTICK is not set > target/linux/generic/config-4.14:CONFIG_SCHED_HRTICK=y > target/linux/generic/config-4.4:CONFIG_SCHED_HRTICK=y > target/linux/generic/config-4.9:CONFIG_SCHED_HRTICK=y > target/linux/mcs814x/config-3.18:# CONFIG_SCHED_HRTICK is not set > target/linux/omap24xx/config-4.1:CONFIG_SCHED_HRTICK=y > target/linux/ppc40x/config-3.18:CONFIG_SCHED_HRTICK=y > target/linux/ppc44x/config-3.18:CONFIG_SCHED_HRTICK=y > target/linux/rb532/config-4.9:# CONFIG_SCHED_HRTICK is not set > > For further patches, please explain in the commit message why the change > fixes the issue and move the not commit message related text below the tear > line. > > Mathias _______________________________________________ Lede-dev mailing list Lede-dev@lists.infradead.org http://lists.infradead.org/mailman/listinfo/lede-dev