Remove qemu_malloc/qemu_free

Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>

Makefile

@@ -88,7 +88,7 @@ include $(SRC_PATH)/Makefile.objs
 endif
 
 $(common-obj-y): $(GENERATED_HEADERS)
-subdir-libcacard: $(oslib-obj-y) $(trace-obj-y) qemu-malloc.o qemu-timer-common.o
+subdir-libcacard: $(oslib-obj-y) $(trace-obj-y) qemu-timer-common.o
 
 $(filter %-softmmu,$(SUBDIR_RULES)): $(trace-obj-y) $(common-obj-y) subdir-libdis
 

Makefile.objs

@@ -23,7 +23,7 @@ coroutine-obj-$(CONFIG_WIN32) += coroutine-win32.o
 #######################################################################
 # block-obj-y is code used by both qemu system emulation and qemu-img
 
-block-obj-y = cutils.o cache-utils.o qemu-malloc.o qemu-option.o module.o async.o
+block-obj-y = cutils.o cache-utils.o qemu-option.o module.o async.o
 block-obj-y += nbd.o block.o aio.o aes.o qemu-config.o qemu-progress.o qemu-sockets.o
 block-obj-y += $(coroutine-obj-y)
 block-obj-$(CONFIG_POSIX) += posix-aio-compat.o

Makefile.target

@@ -111,7 +111,7 @@ $(call set-vpath, $(SRC_PATH)/linux-user:$(SRC_PATH)/linux-user/$(TARGET_ABI_DIR
 QEMU_CFLAGS+=-I$(SRC_PATH)/linux-user/$(TARGET_ABI_DIR) -I$(SRC_PATH)/linux-user
 obj-y = main.o syscall.o strace.o mmap.o signal.o thunk.o \
       elfload.o linuxload.o uaccess.o gdbstub.o cpu-uname.o \
-      qemu-malloc.o user-exec.o $(oslib-obj-y)
+      user-exec.o $(oslib-obj-y)
 
 obj-$(TARGET_HAS_BFLT) += flatload.o
 

qemu-common.h

@@ -182,12 +182,6 @@ const char *path(const char *pathname);
 #define qemu_toascii(c)		toascii((unsigned char)(c))
 
 void *qemu_oom_check(void *ptr);
-void *qemu_malloc(size_t size);
-void *qemu_realloc(void *ptr, size_t size);
-void *qemu_mallocz(size_t size);
-void qemu_free(void *ptr);
-char *qemu_strdup(const char *str);
-char *qemu_strndup(const char *str, size_t size);
 
 void qemu_mutex_lock_iothread(void);
 void qemu_mutex_unlock_iothread(void);

qemu-malloc.c

@@ -1,98 +0,0 @@
-/*
- * malloc-like functions for system emulation.
- *
- * Copyright (c) 2006 Fabrice Bellard
- *
- * Permission is hereby granted, free of charge, to any person obtaining a copy
- * of this software and associated documentation files (the "Software"), to deal
- * in the Software without restriction, including without limitation the rights
- * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
- * copies of the Software, and to permit persons to whom the Software is
- * furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in
- * all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
- * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
- * THE SOFTWARE.
- */
-#include "qemu-common.h"
-#include "trace.h"
-#include <stdlib.h>
-
-void qemu_free(void *ptr)
-{
-    trace_qemu_free(ptr);
-    free(ptr);
-}
-
-static int allow_zero_malloc(void)
-{
-#if defined(CONFIG_ZERO_MALLOC)
-    return 1;
-#else
-    return 0;
-#endif
-}
-
-void *qemu_malloc(size_t size)
-{
-    void *ptr;
-    if (!size && !allow_zero_malloc()) {
-        abort();
-    }
-    ptr = qemu_oom_check(malloc(size ? size : 1));
-    trace_qemu_malloc(size, ptr);
-    return ptr;
-}
-
-void *qemu_realloc(void *ptr, size_t size)
-{
-    void *newptr;
-    if (!size && !allow_zero_malloc()) {
-        abort();
-    }
-    newptr = qemu_oom_check(realloc(ptr, size ? size : 1));
-    trace_qemu_realloc(ptr, size, newptr);
-    return newptr;
-}
-
-void *qemu_mallocz(size_t size)
-{
-    void *ptr;
-    if (!size && !allow_zero_malloc()) {
-        abort();
-    }
-    ptr = qemu_oom_check(calloc(1, size ? size : 1));
-    trace_qemu_malloc(size, ptr);
-    return ptr;
-}
-
-char *qemu_strdup(const char *str)
-{
-    char *ptr;
-    size_t len = strlen(str);
-    ptr = qemu_malloc(len + 1);
-    memcpy(ptr, str, len + 1);
-    return ptr;
-}
-
-char *qemu_strndup(const char *str, size_t size)
-{
-    const char *end = memchr(str, 0, size);
-    char *new;
-
-    if (end) {
-        size = end - str;
-    }
-
-    new = qemu_malloc(size + 1);
-    new[size] = 0;
-
-    return memcpy(new, str, size);
-}