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| author | Paul E. McKenney <paulmck@linux.vnet.ibm.com> | 2011-05-12 01:08:07 -0700 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2011-05-19 23:25:29 +0200 |
| commit | 80d02085d99039b3b7f3a73c8896226b0cb1ba07 (patch) | |
| tree | c310902423ecb00effadcb59c60cbf118d4037cb /lib/Kconfig.debug | |
| parent | 11c476f31a0fabc6e604da5b09a6590b57c3fb20 (diff) | |
| download | linux-exynos-80d02085d99039b3b7f3a73c8896226b0cb1ba07.tar.gz linux-exynos-80d02085d99039b3b7f3a73c8896226b0cb1ba07.tar.bz2 linux-exynos-80d02085d99039b3b7f3a73c8896226b0cb1ba07.zip | |
Revert "rcu: Decrease memory-barrier usage based on semi-formal proof"
This reverts commit e59fb3120becfb36b22ddb8bd27d065d3cdca499.
This reversion was due to (extreme) boot-time slowdowns on SPARC seen by
Yinghai Lu and on x86 by Ingo
.
This is a non-trivial reversion due to intervening commits.
Conflicts:
Documentation/RCU/trace.txt
kernel/rcutree.c
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'lib/Kconfig.debug')
0 files changed, 0 insertions, 0 deletions