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| author |   Mark Brown <broonie@kernel.org> | 2022-09-10 16:39:51 +0100 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2022-09-10 16:39:51 +0100 |
| commit | 824723ccf53fc53ecf896753c562b00a5d6307eb (patch) | |
| tree | c0ec150c4510eb161ba57a7fd39a1393f3b77cdd /include/linux/compiler.h | |
| parent | spi: Group cs_change and cs_off flags together in struct spi_transfer (diff) | |
| parent | Linux 6.0-rc4 (diff) | |
| download | linux-dev-824723ccf53fc53ecf896753c562b00a5d6307eb.tar.xz linux-dev-824723ccf53fc53ecf896753c562b00a5d6307eb.zip | |
spi: Merge tag 'v6.0-rc4' into spi-6.1
Linux 6.0-rc4 so we can test on BeagleBone again.
Diffstat (limited to 'include/linux/compiler.h')
| -rw-r--r-- | include/linux/compiler.h | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/include/linux/compiler.h b/include/linux/compiler.h index 01ce94b58b42..7713d7bcdaea 100644 --- a/include/linux/compiler.h +++ b/include/linux/compiler.h @@ -240,6 +240,12 @@ static inline void *offset_to_ptr(const int *off) #define __must_be_array(a) BUILD_BUG_ON_ZERO(__same_type((a), &(a)[0])) /* + * Whether 'type' is a signed type or an unsigned type. Supports scalar types, + * bool and also pointer types. + */ +#define is_signed_type(type) (((type)(-1)) < (__force type)1) + +/* * This is needed in functions which generate the stack canary, see * arch/x86/kernel/smpboot.c::start_secondary() for an example. */ |