[Qemu-trivial] [PATCH 4/4] block: Remove unused functions

[Thomas Huth]

qemu_try_blockalign0() and nbd_export_close_all() are not
used anymore and thus can be removed.

Signed-off-by: Thomas Huth <address@hidden>
Cc: Kevin Wolf <address@hidden>
Cc: Stefan Hajnoczi <address@hidden>
Cc: Paolo Bonzini <address@hidden>
---
 block.c               |   11 -----------
 include/block/block.h |    1 -
 include/block/nbd.h   |    1 -
 nbd.c                 |    9 ---------
 4 files changed, 0 insertions(+), 22 deletions(-)

diff --git a/block.c b/block.c
index 210fd5f..2128f82 100644
--- a/block.c
+++ b/block.c
@@ -5335,17 +5335,6 @@ void *qemu_try_blockalign(BlockDriverState *bs, size_t 
size)
     return qemu_try_memalign(align, size);
 }
 
-void *qemu_try_blockalign0(BlockDriverState *bs, size_t size)
-{
-    void *mem = qemu_try_blockalign(bs, size);
-
-    if (mem) {
-        memset(mem, 0, size);
-    }
-
-    return mem;
-}
-
 /*
  * Check if all memory in this vector is sector aligned.
  */
diff --git a/include/block/block.h b/include/block/block.h
index 321295e..7ee9ab3 100644
--- a/include/block/block.h
+++ b/include/block/block.h
@@ -433,7 +433,6 @@ void bdrv_set_guest_block_size(BlockDriverState *bs, int 
align);
 void *qemu_blockalign(BlockDriverState *bs, size_t size);
 void *qemu_blockalign0(BlockDriverState *bs, size_t size);
 void *qemu_try_blockalign(BlockDriverState *bs, size_t size);
-void *qemu_try_blockalign0(BlockDriverState *bs, size_t size);
 bool bdrv_qiov_is_aligned(BlockDriverState *bs, QEMUIOVector *qiov);
 
 struct HBitmapIter;
diff --git a/include/block/nbd.h b/include/block/nbd.h
index b759595..fccef2d 100644
--- a/include/block/nbd.h
+++ b/include/block/nbd.h
@@ -95,7 +95,6 @@ BlockBackend *nbd_export_get_blockdev(NBDExport *exp);
 
 NBDExport *nbd_export_find(const char *name);
 void nbd_export_set_name(NBDExport *exp, const char *name);
-void nbd_export_close_all(void);
 
 NBDClient *nbd_client_new(NBDExport *exp, int csock,
                           void (*close)(NBDClient *));
diff --git a/nbd.c b/nbd.c
index e56afbc..634bf84 100644
--- a/nbd.c
+++ b/nbd.c
@@ -1067,15 +1067,6 @@ BlockBackend *nbd_export_get_blockdev(NBDExport *exp)
     return exp->blk;
 }
 
-void nbd_export_close_all(void)
-{
-    NBDExport *exp, *next;
-
-    QTAILQ_FOREACH_SAFE(exp, &exports, next, next) {
-        nbd_export_close(exp);
-    }
-}
-
 static ssize_t nbd_co_send_reply(NBDRequest *req, struct nbd_reply *reply,
                                  int len)
 {
-- 
1.7.1