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lib: add CONFIG_TEST_SORT to enable self-test of sort()

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Along with the addition made to Kconfig.debug, the prior existing but
permanently disabled test function has been slightly refactored.

Patch has been tested using QEMU 2.1.2 with a .config obtained through
'make defconfig' (x86_64) and manually enabling the option.

[arnd@arndb.de: move sort self-test into a separate file]
  Link: http://lkml.kernel.org/r/20170112110657.3123790-1-arnd@arndb.de
Link: http://lkml.kernel.org/r/HE1PR09MB0394B0418D504DCD27167D4FD49B0@HE1PR09MB0394.eurprd09.prod.outlook.com
Signed-off-by: Kostenzer Felix <fkostenzer@live.at>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Kostenzer Felix
2017-02-24 15:01:07 -08:00
committed by Linus Torvalds
parent f231aebfc4
commit c5adae9583
4 changed files with 54 additions and 39 deletions
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8
lib/Kconfig.debug
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@@ -1739,6 +1739,14 @@ config TEST_LIST_SORT
If unsure, say N.
config TEST_SORT
bool "Array-based sort test"
depends on DEBUG_KERNEL
help
This option enables the self-test function of 'sort()' at boot.
If unsure, say N.
config KPROBES_SANITY_TEST
bool "Kprobes sanity tests"
depends on DEBUG_KERNEL