re-enable RCU_FAST_NO_HZ, enable NO_HZ_FULL on x86_64

- I also like to live dangerously. (Re-enable RCU_FAST_NO_HZ which has been off
  since April 2012. Also enable NO_HZ_FULL on x86_64.)
- I added zipped modules ages ago, remove it from TODO.
This commit is contained in:
Kyle McMartin 2014-09-17 13:10:12 -05:00
parent dd6c13b6b2
commit 3836faf6e6
4 changed files with 13 additions and 8 deletions

6
TODO
View File

@ -1,6 +1,3 @@
* Post 3.5:
- Check if PaulMcK has fixed CONFIG_RCU_FAST_NO_HZ
Config TODOs: Config TODOs:
* review & disable a bunch of the I2C, RTC, DVB, SOUND options. * review & disable a bunch of the I2C, RTC, DVB, SOUND options.
@ -11,6 +8,3 @@ Spec file TODOs:
- Don't fail the build if a module is listed but not built (maybe). - Don't fail the build if a module is listed but not built (maybe).
- See if it can be tied into Kconfig instead of module names. - See if it can be tied into Kconfig instead of module names.
* investigate gzip modules. Everything should support this now?
Looks like about 70M savings per kernel installed.

View File

@ -5200,8 +5200,7 @@ CONFIG_LSM_MMAP_MIN_ADDR=65536
CONFIG_STRIP_ASM_SYMS=y CONFIG_STRIP_ASM_SYMS=y
# CONFIG_RCU_FANOUT_EXACT is not set # CONFIG_RCU_FANOUT_EXACT is not set
# FIXME: Revisit FAST_NO_HZ after it's fixed CONFIG_RCU_FAST_NO_HZ=y
# CONFIG_RCU_FAST_NO_HZ is not set
CONFIG_RCU_NOCB_CPU=y CONFIG_RCU_NOCB_CPU=y
CONFIG_RCU_NOCB_CPU_ALL=y CONFIG_RCU_NOCB_CPU_ALL=y
CONFIG_RCU_CPU_STALL_TIMEOUT=60 CONFIG_RCU_CPU_STALL_TIMEOUT=60

View File

@ -184,3 +184,10 @@ CONFIG_SFC_MTD=y
CONFIG_MTD_CHAR=m CONFIG_MTD_CHAR=m
CONFIG_MTD_BLOCK=m CONFIG_MTD_BLOCK=m
# CONFIG_NO_HZ_IDLE is not set
CONFIG_NO_HZ_FULL=y
# CONFIG_NO_HZ_IDLE is not set
CONFIG_NO_HZ_FULL=y
CONFIG_NO_HZ_FULL_ALL=y
# CONFIG_NO_HZ_FULL_SYSIDLE is not set
# CONFIG_CONTEXT_TRACKING_FORCE is not set

View File

@ -2211,6 +2211,11 @@ fi
# ||----w | # ||----w |
# || || # || ||
%changelog %changelog
* Wed Sep 17 2014 Kyle McMartin <kyle@fedoraproject.org>
- I also like to live dangerously. (Re-enable RCU_FAST_NO_HZ which has been off
since April 2012. Also enable NO_HZ_FULL on x86_64.)
- I added zipped modules ages ago, remove it from TODO.
* Wed Sep 17 2014 Josh Boyer <jwboyer@fedoraproject.org> - 3.17.0-0.rc5.git2.1 * Wed Sep 17 2014 Josh Boyer <jwboyer@fedoraproject.org> - 3.17.0-0.rc5.git2.1
- Linux v3.17-rc5-24-g37504a3be90b - Linux v3.17-rc5-24-g37504a3be90b
- Fix vmwgfx header include (rhbz 1138759) - Fix vmwgfx header include (rhbz 1138759)