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| author | Josh Boyer <jwboyer@fedoraproject.org> | 2014-01-16 15:07:12 -0500 |
|---|---|---|
| committer | Josh Boyer <jwboyer@fedoraproject.org> | 2014-01-16 15:07:12 -0500 |
| commit | 79b57ad1203fa5dc830da3a0d6027bc59d426f1d (patch) | |
| tree | f1697fe405e73699277ac6329db86f67dcb4754a | |
| parent | 8a6c714a8c5421fc5985f2a14bc75bee3e381624 (diff) | |
| download | kernel-79b57ad1203fa5dc830da3a0d6027bc59d426f1d.tar.gz kernel-79b57ad1203fa5dc830da3a0d6027bc59d426f1d.tar.xz kernel-79b57ad1203fa5dc830da3a0d6027bc59d426f1d.zip | |
Default to SLUB_DEBUG_ON not set
We can flip it on at runtime if we need to, and this should help a
performance hit people have been seeing for a while now. We'll enable
it manually for merge window kernels.
https://lists.fedoraproject.org/pipermail/kernel/2014-January/004810.html
| -rw-r--r-- | Makefile | 1 | ||||
| -rw-r--r-- | Makefile.release | 1 | ||||
| -rw-r--r-- | config-debug | 2 | ||||
| -rw-r--r-- | config-generic | 1 | ||||
| -rw-r--r-- | config-nodebug | 2 |
5 files changed, 1 insertions, 6 deletions
@@ -26,7 +26,6 @@ extremedebug: @perl -pi -e 's/# CONFIG_DEBUG_PAGEALLOC is not set/CONFIG_DEBUG_PAGEALLOC=y/' config-nodebug debug: - @perl -pi -e 's/# CONFIG_SLUB_DEBUG_ON is not set/CONFIG_SLUB_DEBUG_ON=y/' config-nodebug @perl -pi -e 's/# CONFIG_LOCK_STAT is not set/CONFIG_LOCK_STAT=y/' config-nodebug @perl -pi -e 's/# CONFIG_DEBUG_STACK_USAGE is not set/CONFIG_DEBUG_STACK_USAGE=y/' config-nodebug @perl -pi -e 's/# CONFIG_DEBUG_SLAB is not set/CONFIG_DEBUG_SLAB=y/' config-nodebug diff --git a/Makefile.release b/Makefile.release index 4cd25f2d0..bac0e4dbb 100644 --- a/Makefile.release +++ b/Makefile.release @@ -6,7 +6,6 @@ # Anything that changes kernel.spec itself should go in the main Makefile. config-release: - @perl -pi -e 's/CONFIG_SLUB_DEBUG_ON=y/# CONFIG_SLUB_DEBUG_ON is not set/' config-nodebug @perl -pi -e 's/CONFIG_LOCK_STAT=y/# CONFIG_LOCK_STAT is not set/' config-nodebug @perl -pi -e 's/CONFIG_DEBUG_STACK_USAGE=y/# CONFIG_DEBUG_STACK_USAGE is not set/' config-nodebug @perl -pi -e 's/CONFIG_DEBUG_SLAB=y/# CONFIG_DEBUG_SLAB is not set/' config-nodebug diff --git a/config-debug b/config-debug index 8000b4e86..e22532600 100644 --- a/config-debug +++ b/config-debug @@ -26,8 +26,6 @@ CONFIG_FAULT_INJECTION_STACKTRACE_FILTER=y CONFIG_FAIL_IO_TIMEOUT=y CONFIG_FAIL_MMC_REQUEST=y -CONFIG_SLUB_DEBUG_ON=y - CONFIG_LOCK_STAT=y CONFIG_DEBUG_STACK_USAGE=y diff --git a/config-generic b/config-generic index 67b0d2840..9a4bb0d53 100644 --- a/config-generic +++ b/config-generic @@ -72,6 +72,7 @@ CONFIG_PREEMPT_VOLUNTARY=y CONFIG_SLUB=y CONFIG_SLUB_CPU_PARTIAL=y # CONFIG_SLUB_STATS is not set +# CONFIG_SLUB_DEBUG_ON is not set # CONFIG_AD525X_DPOT is not set # CONFIG_ATMEL_PWM is not set diff --git a/config-nodebug b/config-nodebug index be9e1aa85..9d4b2e91f 100644 --- a/config-nodebug +++ b/config-nodebug @@ -26,8 +26,6 @@ CONFIG_FAULT_INJECTION_STACKTRACE_FILTER=y CONFIG_FAIL_IO_TIMEOUT=y CONFIG_FAIL_MMC_REQUEST=y -CONFIG_SLUB_DEBUG_ON=y - CONFIG_LOCK_STAT=y CONFIG_DEBUG_STACK_USAGE=y |