Commit 6b9911d0 authored by Marc-André Lureau's avatar Marc-André Lureau Committed by Paolo Bonzini

memory: remove memory_region_set_fd

Now unnecessary since ivshmem uses memory_region_init_ram_from_fd.
Signed-off-by: 's avatarMarc-André Lureau <marcandre.lureau@redhat.com>
Message-Id: <20170602141229.15326-7-marcandre.lureau@redhat.com>
Signed-off-by: 's avatarPaolo Bonzini <pbonzini@redhat.com>
parent 8381d89b
......@@ -824,17 +824,6 @@ static inline bool memory_region_is_rom(MemoryRegion *mr)
*/
int memory_region_get_fd(MemoryRegion *mr);
/**
* memory_region_set_fd: Mark a RAM memory region as backed by a
* file descriptor.
*
* This function is typically used after memory_region_init_ram_ptr().
*
* @mr: the memory region being queried.
* @fd: the file descriptor that backs @mr.
*/
void memory_region_set_fd(MemoryRegion *mr, int fd);
/**
* memory_region_from_host: Convert a pointer into a RAM memory region
* and an offset within it.
......
......@@ -1851,16 +1851,6 @@ int memory_region_get_fd(MemoryRegion *mr)
return fd;
}
void memory_region_set_fd(MemoryRegion *mr, int fd)
{
rcu_read_lock();
while (mr->alias) {
mr = mr->alias;
}
mr->ram_block->fd = fd;
rcu_read_unlock();
}
void *memory_region_get_ram_ptr(MemoryRegion *mr)
{
void *ptr;
......
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