[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] [Xen-devel] [PATCH v4 1/6] tools: add a userspace tools bug.h
This will be used later by the userspace linker-tables sandbox. As a convenience, include bug.h on kernel.h -- this is not done on upstream kernel.h, however most header files do include bug.h eventually, if we were to only add the ones that need it we'd need to copy a lot of headers to tools for the only purpose of includeing bug.h. This simplifies that. v4: address ./scripts/checkpatch.pl --codespell complaints Signed-off-by: Luis R. Rodriguez <mcgrof@xxxxxxxxxx> --- tools/include/asm-generic/bug.h | 26 ++++++++++++++++++++++++++ tools/include/linux/bug.h | 6 ++++++ tools/include/linux/kernel.h | 2 ++ 3 files changed, 34 insertions(+) create mode 100644 tools/include/asm-generic/bug.h create mode 100644 tools/include/linux/bug.h diff --git a/tools/include/asm-generic/bug.h b/tools/include/asm-generic/bug.h new file mode 100644 index 000000000000..6c9889e2b764 --- /dev/null +++ b/tools/include/asm-generic/bug.h @@ -0,0 +1,26 @@ +#ifndef __TOOLS_ASM_GENERIC_BUG +#define __TOOLS_ASM_GENERIC_BUG + +#include <stdio.h> +#include <stdlib.h> + +#define BUG() do { \ + fprintf(stderr, "------------------------------------------n"); \ + fprintf(stderr, "BUG on %s at %s: %i\n", \ + __func__, __FILE__, __LINE__); \ + abort(); \ +} \ +while (0) + +#define BUG_ON(cond) do { if (cond) BUG(); } while (0) + +#define WARN_ON(__test) do { \ + if (__test) { \ + fprintf(stderr, "----------------------------------n"); \ + fprintf(stderr, "WARN_ON on %s at %s: %i\n", \ + __func__, __FILE__, __LINE__); \ + } \ +} \ +while (0) + +#endif /* __TOOLS_ASM_GENERIC_BUG */ diff --git a/tools/include/linux/bug.h b/tools/include/linux/bug.h new file mode 100644 index 000000000000..9be515b40b5c --- /dev/null +++ b/tools/include/linux/bug.h @@ -0,0 +1,6 @@ +#ifndef _TOOLS_LINUX_BUG_H +#define _TOOLS_LINUX_BUG_H + +#include <asm-generic/bug.h> + +#endif /* _TOOLS_LINUX_BUG_H */ diff --git a/tools/include/linux/kernel.h b/tools/include/linux/kernel.h index 28607db02bd3..3d385a6d4fc1 100644 --- a/tools/include/linux/kernel.h +++ b/tools/include/linux/kernel.h @@ -5,6 +5,8 @@ #include <stddef.h> #include <assert.h> +#include <linux/bug.h> + #define DIV_ROUND_UP(n,d) (((n) + (d) - 1) / (d)) #define PERF_ALIGN(x, a) __PERF_ALIGN_MASK(x, (typeof(x))(a)-1) -- 2.11.0 _______________________________________________ Xen-devel mailing list Xen-devel@xxxxxxxxxxxxx https://lists.xen.org/xen-devel
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