d944c4eebc
Combine all definitions into a common tools/include/linux/types.h and kill the wild growth elsewhere. Move DECLARE_BITMAP to its proper bitmap.h header. Signed-off-by: Borislav Petkov <bp@suse.de> Acked-by: Rusty Russell <rusty@rustcorp.com.au> Link: http://lkml.kernel.org/n/tip-azczs7qcv6h9xek9od10hiv2@git.kernel.org Signed-off-by: Jiri Olsa <jolsa@kernel.org>
105 lines
2.4 KiB
C
105 lines
2.4 KiB
C
#ifndef KERNEL_H
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#define KERNEL_H
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#include <stdbool.h>
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#include <stdlib.h>
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#include <stddef.h>
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#include <stdio.h>
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#include <string.h>
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#include <assert.h>
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#include <stdarg.h>
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#include <linux/types.h>
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#include <linux/printk.h>
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#include <linux/bug.h>
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#include <errno.h>
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#include <unistd.h>
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#include <asm/barrier.h>
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#define CONFIG_SMP
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#define PAGE_SIZE getpagesize()
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#define PAGE_MASK (~(PAGE_SIZE-1))
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typedef unsigned long long dma_addr_t;
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typedef size_t __kernel_size_t;
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struct page {
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unsigned long long dummy;
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};
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/* Physical == Virtual */
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#define virt_to_phys(p) ((unsigned long)p)
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#define phys_to_virt(a) ((void *)(unsigned long)(a))
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/* Page address: Virtual / 4K */
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#define page_to_phys(p) ((dma_addr_t)(unsigned long)(p))
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#define virt_to_page(p) ((struct page *)((unsigned long)p & PAGE_MASK))
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#define offset_in_page(p) (((unsigned long)p) % PAGE_SIZE)
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#define __printf(a,b) __attribute__((format(printf,a,b)))
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#define ARRAY_SIZE(x) (sizeof(x)/sizeof(x[0]))
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extern void *__kmalloc_fake, *__kfree_ignore_start, *__kfree_ignore_end;
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static inline void *kmalloc(size_t s, gfp_t gfp)
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{
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if (__kmalloc_fake)
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return __kmalloc_fake;
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return malloc(s);
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}
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static inline void kfree(void *p)
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{
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if (p >= __kfree_ignore_start && p < __kfree_ignore_end)
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return;
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free(p);
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}
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static inline void *krealloc(void *p, size_t s, gfp_t gfp)
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{
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return realloc(p, s);
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}
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static inline unsigned long __get_free_page(gfp_t gfp)
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{
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void *p;
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posix_memalign(&p, PAGE_SIZE, PAGE_SIZE);
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return (unsigned long)p;
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}
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static inline void free_page(unsigned long addr)
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{
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free((void *)addr);
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}
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#define container_of(ptr, type, member) ({ \
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const typeof( ((type *)0)->member ) *__mptr = (ptr); \
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(type *)( (char *)__mptr - offsetof(type,member) );})
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#define uninitialized_var(x) x = x
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# ifndef likely
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# define likely(x) (__builtin_expect(!!(x), 1))
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# endif
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# ifndef unlikely
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# define unlikely(x) (__builtin_expect(!!(x), 0))
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# endif
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#define pr_err(format, ...) fprintf (stderr, format, ## __VA_ARGS__)
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#ifdef DEBUG
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#define pr_debug(format, ...) fprintf (stderr, format, ## __VA_ARGS__)
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#else
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#define pr_debug(format, ...) do {} while (0)
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#endif
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#define dev_err(dev, format, ...) fprintf (stderr, format, ## __VA_ARGS__)
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#define dev_warn(dev, format, ...) fprintf (stderr, format, ## __VA_ARGS__)
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#define min(x, y) ({ \
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typeof(x) _min1 = (x); \
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typeof(y) _min2 = (y); \
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(void) (&_min1 == &_min2); \
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_min1 < _min2 ? _min1 : _min2; })
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#endif /* KERNEL_H */
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