Move c_src dirs back to toplevel

We just wanted c sourcefiles out of the top level, not c source
directories.

Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>

1 files changed, 0 insertions, 272 deletions

diff --git a/c_src/include/linux/slab.h b/c_src/include/linux/slab.h
deleted file mode 100644
index ca0c7934..00000000
--- a/c_src/include/linux/slab.h
+++ /dev/null
@@ -1,272 +0,0 @@
-#ifndef __TOOLS_LINUX_SLAB_H
-#define __TOOLS_LINUX_SLAB_H
-
-#include <malloc.h>
-#include <stdlib.h>
-#include <string.h>
-
-#include <linux/kernel.h>
-#include <linux/log2.h>
-#include <linux/overflow.h>
-#include <linux/page.h>
-#include <linux/shrinker.h>
-#include <linux/types.h>
-
-#include <stdlib.h>
-#include <sys/mman.h>
-
-#define alloc_hooks(_do, ...)		_do
-
-#define ARCH_KMALLOC_MINALIGN		16
-#define KMALLOC_MAX_SIZE		SIZE_MAX
-
-static inline void *kmalloc_noprof(size_t size, gfp_t flags)
-{
-	unsigned i;
-	void *p;
-
-	for (i = 0; i < 10; i++) {
-		if (size) {
-			size_t alignment = min_t(size_t, PAGE_SIZE,
-						 rounddown_pow_of_two(size));
-			alignment = max(sizeof(void *), alignment);
-			if (posix_memalign(&p, alignment, size))
-				p = NULL;
-		} else {
-			p = malloc(0);
-		}
-
-		if (p) {
-			if (flags & __GFP_ZERO)
-				memset(p, 0, size);
-			break;
-		}
-
-		run_shrinkers(flags, true);
-	}
-
-	return p;
-}
-#define kmalloc		kmalloc_noprof
-
-static inline void *krealloc(void *old, size_t size, gfp_t flags)
-{
-	void *new;
-
-	new = kmalloc(size, flags);
-	if (!new)
-		return NULL;
-
-	if (flags & __GFP_ZERO)
-		memset(new, 0, size);
-
-	if (old) {
-		memcpy(new, old,
-		       min(malloc_usable_size(old),
-			   malloc_usable_size(new)));
-		free(old);
-	}
-
-	return new;
-}
-
-static inline void *krealloc_array(void *p, size_t new_n, size_t new_size, gfp_t flags)
-{
-	size_t bytes;
-
-	if (unlikely(check_mul_overflow(new_n, new_size, &bytes)))
-		return NULL;
-
-	return krealloc(p, bytes, flags);
-}
-
-#define kzalloc(size, flags)		kmalloc(size, flags|__GFP_ZERO)
-
-static inline void *kmalloc_array(size_t n, size_t size, gfp_t flags)
-{
-	size_t bytes;
-
-	if (unlikely(check_mul_overflow(n, size, &bytes)))
-		return NULL;
-	return kmalloc(bytes, flags);
-}
-
-#define kvmalloc_array(n, size, flags)					\
-	((size) != 0 && (n) > SIZE_MAX / (size)				\
-	 ? NULL : kmalloc((n) * (size), flags))
-
-#define kcalloc(n, size, flags)		kmalloc_array(n, size, flags|__GFP_ZERO)
-
-#define kfree(p)			free(p)
-#define kzfree(p)			free(p)
-
-#define kvmalloc(size, flags)		kmalloc(size, flags)
-#define kvzalloc(size, flags)		kzalloc(size, flags)
-#define kvfree(p)			kfree(p)
-
-static inline struct page *alloc_pages_noprof(gfp_t flags, unsigned int order)
-{
-	size_t size = PAGE_SIZE << order;
-	unsigned i;
-	void *p;
-
-	for (i = 0; i < 10; i++) {
-		p = aligned_alloc(PAGE_SIZE, size);
-
-		if (p) {
-			if (flags & __GFP_ZERO)
-				memset(p, 0, size);
-			break;
-		}
-
-		run_shrinkers(flags, true);
-	}
-
-	return p;
-}
-#define alloc_pages			alloc_pages_noprof
-
-#define alloc_page(gfp)			alloc_pages(gfp, 0)
-
-#define _get_free_pages(gfp, order)	((unsigned long) alloc_pages(gfp, order))
-#define __get_free_pages(gfp, order)	((unsigned long) alloc_pages(gfp, order))
-#define get_free_pages_noprof(gfp, order)				\
-					((unsigned long) alloc_pages(gfp, order))
-#define __get_free_page(gfp)		__get_free_pages(gfp, 0)
-
-#define __free_pages(page, order)			\
-do {							\
-	(void) order;					\
-	free(page);					\
-} while (0)
-
-#define free_pages(addr, order)				\
-do {							\
-	(void) order;					\
-	free((void *) (addr));				\
-} while (0)
-
-#define __free_page(page) __free_pages((page), 0)
-#define free_page(addr) free_pages((addr), 0)
-
-#define VM_IOREMAP		0x00000001	/* ioremap() and friends */
-#define VM_ALLOC		0x00000002	/* vmalloc() */
-#define VM_MAP			0x00000004	/* vmap()ed pages */
-#define VM_USERMAP		0x00000008	/* suitable for remap_vmalloc_range */
-#define VM_UNINITIALIZED	0x00000020	/* vm_struct is not fully initialized */
-#define VM_NO_GUARD		0x00000040      /* don't add guard page */
-#define VM_KASAN		0x00000080      /* has allocated kasan shadow memory */
-
-static inline void vunmap(const void *addr) {}
-
-static inline void *vmap(struct page **pages, unsigned int count,
-			 unsigned long flags, unsigned prot)
-{
-	return NULL;
-}
-
-#define is_vmalloc_addr(page)		0
-
-#define vmalloc_to_page(addr)		((struct page *) (addr))
-
-static inline void *kmemdup(const void *src, size_t len, gfp_t gfp)
-{
-	void *p;
-
-	p = kmalloc(len, gfp);
-	if (p)
-		memcpy(p, src, len);
-	return p;
-}
-
-struct kmem_cache {
-	size_t		    obj_size;
-};
-
-static inline void *kmem_cache_alloc(struct kmem_cache *c, gfp_t gfp)
-{
-	return kmalloc(c->obj_size, gfp);
-}
-
-static inline void *kmem_cache_zalloc(struct kmem_cache *c, gfp_t gfp)
-{
-	return kzalloc(c->obj_size, gfp);
-}
-
-static inline void kmem_cache_free(struct kmem_cache *c, void *p)
-{
-	kfree(p);
-}
-
-static inline void kmem_cache_destroy(struct kmem_cache *p)
-{
-	kfree(p);
-}
-
-static inline struct kmem_cache *kmem_cache_create(size_t obj_size)
-{
-	struct kmem_cache *p = kmalloc(sizeof(*p), GFP_KERNEL);
-	if (!p)
-		return NULL;
-
-	p->obj_size = obj_size;
-	return p;
-}
-
-#define KMEM_CACHE(_struct, _flags)	kmem_cache_create(sizeof(struct _struct))
-
-#define PAGE_KERNEL		0
-#define PAGE_KERNEL_EXEC	1
-
-#define vfree(p)		free(p)
-
-static inline void *__vmalloc_noprof(unsigned long size, gfp_t flags)
-{
-	unsigned i;
-	void *p;
-
-	size = round_up(size, PAGE_SIZE);
-
-	for (i = 0; i < 10; i++) {
-		p = aligned_alloc(PAGE_SIZE, size);
-
-		if (p) {
-			if (flags & __GFP_ZERO)
-				memset(p, 0, size);
-			break;
-		}
-
-		run_shrinkers(flags, true);
-	}
-
-	return p;
-}
-#define __vmalloc __vmalloc_noprof
-
-static inline void *vmalloc_exec(unsigned long size, gfp_t gfp_mask)
-{
-	void *p;
-
-	p = __vmalloc(size, gfp_mask);
-	if (!p)
-		return NULL;
-
-	if (mprotect(p, size, PROT_READ|PROT_WRITE|PROT_EXEC)) {
-		vfree(p);
-		return NULL;
-	}
-
-	return p;
-}
-
-static inline void *vmalloc(unsigned long size)
-{
-	return __vmalloc(size, GFP_KERNEL);
-}
-
-static inline void *vzalloc(unsigned long size)
-{
-	return __vmalloc(size, GFP_KERNEL|__GFP_ZERO);
-}
-
-#endif /* __TOOLS_LINUX_SLAB_H */