It seems contributors follow the style of Kconfig entries where explicit
'default n' is present. The default 'default' is 'n' already, thus, drop
these lines from Kconfig to make it more clear.
Cc: Coly Li <[email protected]>
Signed-off-by: Andy Shevchenko <[email protected]>
---
lib/Kconfig | 1 -
lib/Kconfig.debug | 17 -----------------
2 files changed, 18 deletions(-)
diff --git a/lib/Kconfig b/lib/Kconfig
index 031655d26dce..40bfa6ccd294 100644
--- a/lib/Kconfig
+++ b/lib/Kconfig
@@ -231,7 +231,6 @@ config AUDIT_COMPAT_GENERIC
config RANDOM32_SELFTEST
bool "PRNG perform self test on init"
- default n
help
This option enables the 32 bit PRNG library functions to perform a
self test on initialization.
diff --git a/lib/Kconfig.debug b/lib/Kconfig.debug
index c731ff97500c..244c08055d8e 100644
--- a/lib/Kconfig.debug
+++ b/lib/Kconfig.debug
@@ -1225,7 +1225,6 @@ config LOCK_TORTURE_TEST
tristate "torture tests for locking"
depends on DEBUG_KERNEL
select TORTURE_TEST
- default n
help
This option provides a kernel module that runs torture tests
on kernel locking primitives. The kernel module may be built
@@ -1692,7 +1691,6 @@ config LKDTM
tristate "Linux Kernel Dump Test Tool Module"
depends on DEBUG_FS
depends on BLOCK
- default n
help
This module enables testing of the different dumping mechanisms by
inducing system failures at predefined crash points.
@@ -1726,7 +1724,6 @@ config KPROBES_SANITY_TEST
bool "Kprobes sanity tests"
depends on DEBUG_KERNEL
depends on KPROBES
- default n
help
This option provides for testing basic kprobes functionality on
boot. Samples of kprobe and kretprobe are inserted and
@@ -1737,7 +1734,6 @@ config KPROBES_SANITY_TEST
config BACKTRACE_SELF_TEST
tristate "Self test for the backtrace code"
depends on DEBUG_KERNEL
- default n
help
This option provides a kernel module that can be used to test
the kernel stack backtrace code. This option is not useful
@@ -1807,7 +1803,6 @@ config TEST_PRINTF
config TEST_BITMAP
tristate "Test bitmap_*() family of functions at runtime"
- default n
help
Enable this option to test the bitmap functions at boot.
@@ -1831,7 +1826,6 @@ config TEST_OVERFLOW
config TEST_RHASHTABLE
tristate "Perform selftest on resizable hash table"
- default n
help
Enable this option to test the rhashtable functions at boot.
@@ -1839,7 +1833,6 @@ config TEST_RHASHTABLE
config TEST_HASH
tristate "Perform selftest on hash functions"
- default n
help
Enable this option to test the kernel's integer (<linux/hash.h>),
string (<linux/stringhash.h>), and siphash (<linux/siphash.h>)
@@ -1853,7 +1846,6 @@ config TEST_IDA
config TEST_PARMAN
tristate "Perform selftest on priority array manager"
- default n
depends on PARMAN
help
Enable this option to test priority array manager on boot
@@ -1863,7 +1855,6 @@ config TEST_PARMAN
config TEST_LKM
tristate "Test module loading with 'hello world' module"
- default n
depends on m
help
This builds the "test_module" module that emits "Hello, world"
@@ -1877,7 +1868,6 @@ config TEST_LKM
config TEST_USER_COPY
tristate "Test user/kernel boundary protections"
- default n
depends on m
help
This builds the "test_user_copy" module that runs sanity checks
@@ -1890,7 +1880,6 @@ config TEST_USER_COPY
config TEST_BPF
tristate "Test BPF filter functionality"
- default n
depends on m && NET
help
This builds the "test_bpf" module that runs various test vectors
@@ -1904,7 +1893,6 @@ config TEST_BPF
config FIND_BIT_BENCHMARK
tristate "Test find_bit functions"
- default n
help
This builds the "test_find_bit" module that measure find_*_bit()
functions performance.
@@ -1913,7 +1901,6 @@ config FIND_BIT_BENCHMARK
config TEST_FIRMWARE
tristate "Test firmware loading via userspace interface"
- default n
depends on FW_LOADER
help
This builds the "test_firmware" module that creates a userspace
@@ -1926,7 +1913,6 @@ config TEST_FIRMWARE
config TEST_SYSCTL
tristate "sysctl test driver"
- default n
depends on PROC_SYSCTL
help
This builds the "test_sysctl" module. This driver enables to test the
@@ -1937,7 +1923,6 @@ config TEST_SYSCTL
config TEST_UDELAY
tristate "udelay test driver"
- default n
help
This builds the "udelay_test" module that helps to make sure
that udelay() is working properly.
@@ -1946,7 +1931,6 @@ config TEST_UDELAY
config TEST_STATIC_KEYS
tristate "Test static keys"
- default n
depends on m
help
Test the static key interfaces.
@@ -1955,7 +1939,6 @@ config TEST_STATIC_KEYS
config TEST_KMOD
tristate "kmod stress tester"
- default n
depends on m
depends on BLOCK && (64BIT || LBDAF) # for XFS, BTRFS
depends on NETDEVICES && NET_CORE && INET # for TUN
--
2.18.0
On 2018/7/19 4:51 PM, Andy Shevchenko wrote:
> It seems contributors follow the style of Kconfig entries where explicit
> 'default n' is present. The default 'default' is 'n' already, thus, drop
> these lines from Kconfig to make it more clear.
>
> Cc: Coly Li <[email protected]>
> Signed-off-by: Andy Shevchenko <[email protected]>
Acked-by: Coly Li <[email protected]>
Thanks.
Coly Li
> ---
> lib/Kconfig | 1 -
> lib/Kconfig.debug | 17 -----------------
> 2 files changed, 18 deletions(-)
>
> diff --git a/lib/Kconfig b/lib/Kconfig
> index 031655d26dce..40bfa6ccd294 100644
> --- a/lib/Kconfig
> +++ b/lib/Kconfig
> @@ -231,7 +231,6 @@ config AUDIT_COMPAT_GENERIC
>
> config RANDOM32_SELFTEST
> bool "PRNG perform self test on init"
> - default n
> help
> This option enables the 32 bit PRNG library functions to perform a
> self test on initialization.
> diff --git a/lib/Kconfig.debug b/lib/Kconfig.debug
> index c731ff97500c..244c08055d8e 100644
> --- a/lib/Kconfig.debug
> +++ b/lib/Kconfig.debug
> @@ -1225,7 +1225,6 @@ config LOCK_TORTURE_TEST
> tristate "torture tests for locking"
> depends on DEBUG_KERNEL
> select TORTURE_TEST
> - default n
> help
> This option provides a kernel module that runs torture tests
> on kernel locking primitives. The kernel module may be built
> @@ -1692,7 +1691,6 @@ config LKDTM
> tristate "Linux Kernel Dump Test Tool Module"
> depends on DEBUG_FS
> depends on BLOCK
> - default n
> help
> This module enables testing of the different dumping mechanisms by
> inducing system failures at predefined crash points.
> @@ -1726,7 +1724,6 @@ config KPROBES_SANITY_TEST
> bool "Kprobes sanity tests"
> depends on DEBUG_KERNEL
> depends on KPROBES
> - default n
> help
> This option provides for testing basic kprobes functionality on
> boot. Samples of kprobe and kretprobe are inserted and
> @@ -1737,7 +1734,6 @@ config KPROBES_SANITY_TEST
> config BACKTRACE_SELF_TEST
> tristate "Self test for the backtrace code"
> depends on DEBUG_KERNEL
> - default n
> help
> This option provides a kernel module that can be used to test
> the kernel stack backtrace code. This option is not useful
> @@ -1807,7 +1803,6 @@ config TEST_PRINTF
>
> config TEST_BITMAP
> tristate "Test bitmap_*() family of functions at runtime"
> - default n
> help
> Enable this option to test the bitmap functions at boot.
>
> @@ -1831,7 +1826,6 @@ config TEST_OVERFLOW
>
> config TEST_RHASHTABLE
> tristate "Perform selftest on resizable hash table"
> - default n
> help
> Enable this option to test the rhashtable functions at boot.
>
> @@ -1839,7 +1833,6 @@ config TEST_RHASHTABLE
>
> config TEST_HASH
> tristate "Perform selftest on hash functions"
> - default n
> help
> Enable this option to test the kernel's integer (<linux/hash.h>),
> string (<linux/stringhash.h>), and siphash (<linux/siphash.h>)
> @@ -1853,7 +1846,6 @@ config TEST_IDA
>
> config TEST_PARMAN
> tristate "Perform selftest on priority array manager"
> - default n
> depends on PARMAN
> help
> Enable this option to test priority array manager on boot
> @@ -1863,7 +1855,6 @@ config TEST_PARMAN
>
> config TEST_LKM
> tristate "Test module loading with 'hello world' module"
> - default n
> depends on m
> help
> This builds the "test_module" module that emits "Hello, world"
> @@ -1877,7 +1868,6 @@ config TEST_LKM
>
> config TEST_USER_COPY
> tristate "Test user/kernel boundary protections"
> - default n
> depends on m
> help
> This builds the "test_user_copy" module that runs sanity checks
> @@ -1890,7 +1880,6 @@ config TEST_USER_COPY
>
> config TEST_BPF
> tristate "Test BPF filter functionality"
> - default n
> depends on m && NET
> help
> This builds the "test_bpf" module that runs various test vectors
> @@ -1904,7 +1893,6 @@ config TEST_BPF
>
> config FIND_BIT_BENCHMARK
> tristate "Test find_bit functions"
> - default n
> help
> This builds the "test_find_bit" module that measure find_*_bit()
> functions performance.
> @@ -1913,7 +1901,6 @@ config FIND_BIT_BENCHMARK
>
> config TEST_FIRMWARE
> tristate "Test firmware loading via userspace interface"
> - default n
> depends on FW_LOADER
> help
> This builds the "test_firmware" module that creates a userspace
> @@ -1926,7 +1913,6 @@ config TEST_FIRMWARE
>
> config TEST_SYSCTL
> tristate "sysctl test driver"
> - default n
> depends on PROC_SYSCTL
> help
> This builds the "test_sysctl" module. This driver enables to test the
> @@ -1937,7 +1923,6 @@ config TEST_SYSCTL
>
> config TEST_UDELAY
> tristate "udelay test driver"
> - default n
> help
> This builds the "udelay_test" module that helps to make sure
> that udelay() is working properly.
> @@ -1946,7 +1931,6 @@ config TEST_UDELAY
>
> config TEST_STATIC_KEYS
> tristate "Test static keys"
> - default n
> depends on m
> help
> Test the static key interfaces.
> @@ -1955,7 +1939,6 @@ config TEST_STATIC_KEYS
>
> config TEST_KMOD
> tristate "kmod stress tester"
> - default n
> depends on m
> depends on BLOCK && (64BIT || LBDAF) # for XFS, BTRFS
> depends on NETDEVICES && NET_CORE && INET # for TUN
>