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[Qemu-devel] [PATCH v3 6/9] memory: remove memory_region_set_fd
From: |
Marc-André Lureau |
Subject: |
[Qemu-devel] [PATCH v3 6/9] memory: remove memory_region_set_fd |
Date: |
Fri, 2 Jun 2017 18:12:26 +0400 |
Now unnecessary since ivshmem uses memory_region_init_ram_from_fd.
Signed-off-by: Marc-André Lureau <address@hidden>
---
include/exec/memory.h | 11 -----------
memory.c | 10 ----------
2 files changed, 21 deletions(-)
diff --git a/include/exec/memory.h b/include/exec/memory.h
index edf52d7f9e..0ba6ea2b18 100644
--- a/include/exec/memory.h
+++ b/include/exec/memory.h
@@ -827,17 +827,6 @@ 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.
*
diff --git a/memory.c b/memory.c
index b2ace20bac..e08fa0ae6c 100644
--- a/memory.c
+++ b/memory.c
@@ -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;
--
2.13.0.91.g00982b8dd
- [Qemu-devel] [PATCH v3 0/9] Add memfd memory backend, Marc-André Lureau, 2017/06/02
- [Qemu-devel] [PATCH v3 1/9] exec: check kvm mmu notifiers earlier, Marc-André Lureau, 2017/06/02
- [Qemu-devel] [PATCH v3 2/9] exec: split file_ram_alloc(), Marc-André Lureau, 2017/06/02
- [Qemu-devel] [PATCH v3 3/9] exec: split qemu_ram_alloc_from_file(), Marc-André Lureau, 2017/06/02
- [Qemu-devel] [PATCH v3 4/9] Add memory_region_init_ram_from_fd(), Marc-André Lureau, 2017/06/02
- [Qemu-devel] [PATCH v3 5/9] ivshmem: use ram_from_fd(), Marc-André Lureau, 2017/06/02
- [Qemu-devel] [PATCH v3 6/9] memory: remove memory_region_set_fd,
Marc-André Lureau <=
- [Qemu-devel] [PATCH v3 7/9] memfd: split qemu_memfd_alloc(), Marc-André Lureau, 2017/06/02
- [Qemu-devel] [PATCH v3 8/9] Add memfd based hostmem, Marc-André Lureau, 2017/06/02
- [Qemu-devel] [PATCH v3 9/9] tests: use memfd in vhost-user-test, Marc-André Lureau, 2017/06/02
- Re: [Qemu-devel] [PATCH v3 0/9] Add memfd memory backend, Daniel P. Berrange, 2017/06/02