diff options
Diffstat (limited to 'sys/vm/vm_dynalloc.c')
-rw-r--r-- | sys/vm/vm_dynalloc.c | 93 |
1 files changed, 0 insertions, 93 deletions
diff --git a/sys/vm/vm_dynalloc.c b/sys/vm/vm_dynalloc.c deleted file mode 100644 index dea4460..0000000 --- a/sys/vm/vm_dynalloc.c +++ /dev/null @@ -1,93 +0,0 @@ -/* - * Copyright (c) 2023-2024 Ian Marco Moffett and the Osmora Team. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are met: - * - * 1. Redistributions of source code must retain the above copyright notice, - * this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. Neither the name of Hyra nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" - * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE - * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR - * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF - * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS - * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN - * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) - * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE - * POSSIBILITY OF SUCH DAMAGE. - */ - -#include <vm/dynalloc.h> -#include <vm/vm.h> - -/* - * Dynamically allocates memory - * - * @sz: The amount of bytes to allocate - */ -void * -dynalloc(size_t sz) -{ - struct vm_ctx *vm_ctx = vm_get_ctx(); - void *tmp; - - spinlock_acquire(&vm_ctx->dynalloc_lock); - tmp = tlsf_malloc(vm_ctx->tlsf_ctx, sz); - spinlock_release(&vm_ctx->dynalloc_lock); - return tmp; -} - -void * -dynalloc_memalign(size_t sz, size_t align) -{ - struct vm_ctx *vm_ctx = vm_get_ctx(); - void *tmp; - - spinlock_acquire(&vm_ctx->dynalloc_lock); - tmp = tlsf_memalign(vm_ctx->tlsf_ctx, align, sz); - spinlock_release(&vm_ctx->dynalloc_lock); - return tmp; -} - -/* - * Reallocates memory pool created by `dynalloc()' - * - * @old_ptr: Pointer to old pool. - * @newsize: Size of new pool. - */ -void * -dynrealloc(void *old_ptr, size_t newsize) -{ - struct vm_ctx *vm_ctx = vm_get_ctx(); - void *tmp; - - spinlock_acquire(&vm_ctx->dynalloc_lock); - tmp = tlsf_realloc(vm_ctx->tlsf_ctx, old_ptr, newsize); - spinlock_release(&vm_ctx->dynalloc_lock); - return tmp; -} - -/* - * Free dynamically allocated memory - * - * @ptr: Pointer to base of memory. - */ -void -dynfree(void *ptr) -{ - struct vm_ctx *vm_ctx = vm_get_ctx(); - - spinlock_acquire(&vm_ctx->dynalloc_lock); - tlsf_free(vm_ctx->tlsf_ctx, ptr); - spinlock_release(&vm_ctx->dynalloc_lock); -} |