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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2010-05-18 08:40:05 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2010-05-18 08:40:05 -0700 |
| commit | 93c9d7f60c0cb7715890b1f9e159da6f4d1f5a65 (patch) | |
| tree | 6be428ca5fe52f14ebb78a8e695cec59d2f21c26 /lib/Kconfig.debug | |
| parent | 7421a10de7a525f67cc082fca7a91011d00eada4 (diff) | |
| parent | d9c5841e22231e4e49fd0a1004164e6fce59b7a6 (diff) | |
| download | linux-93c9d7f60c0cb7715890b1f9e159da6f4d1f5a65.tar.bz2 | |
Merge branch 'x86-atomic-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip
* 'x86-atomic-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip:
x86: Fix LOCK_PREFIX_HERE for uniprocessor build
x86, atomic64: In selftest, distinguish x86-64 from 586+
x86-32: Fix atomic64_inc_not_zero return value convention
lib: Fix atomic64_inc_not_zero test
lib: Fix atomic64_add_unless return value convention
x86-32: Fix atomic64_add_unless return value convention
lib: Fix atomic64_add_unless test
x86: Implement atomic[64]_dec_if_positive()
lib: Only test atomic64_dec_if_positive on archs having it
x86-32: Rewrite 32-bit atomic64 functions in assembly
lib: Add self-test for atomic64_t
x86-32: Allow UP/SMP lock replacement in cmpxchg64
x86: Add support for lock prefix in alternatives
Diffstat (limited to 'lib/Kconfig.debug')
| -rw-r--r-- | lib/Kconfig.debug | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/lib/Kconfig.debug b/lib/Kconfig.debug index 930a9e5eae08..d85be90d5888 100644 --- a/lib/Kconfig.debug +++ b/lib/Kconfig.debug @@ -1098,6 +1098,13 @@ config DMA_API_DEBUG This option causes a performance degredation. Use only if you want to debug device drivers. If unsure, say N. +config ATOMIC64_SELFTEST + bool "Perform an atomic64_t self-test at boot" + help + Enable this option to test the atomic64_t functions at boot. + + If unsure, say N. + source "samples/Kconfig" source "lib/Kconfig.kgdb" |