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nfs: move nfs_set_events out of the while loops

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nfs_set_events only needs to be called once before entering the
while loop; afterwards, nfs_process_read and nfs_process_write
take care of it.

Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
Reviewed-by: Fam Zheng <famz@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Message-Id: <1477565348-5458-9-git-send-email-pbonzini@redhat.com>
Signed-off-by: Fam Zheng <famz@redhat.com>
This commit is contained in:
Paolo Bonzini 2016-10-27 12:48:56 +02:00 • committed by Fam Zheng
parent 88b062c203
commit aa92d6c460
1 changed files with 4 additions and 4 deletions
Download patch file Download diff file Expand all files Collapse all files

8
block/nfs.c
View file

@ -149,8 +149,8 @@ static int coroutine_fn nfs_co_readv(BlockDriverState *bs,
return -ENOMEM; return -ENOMEM;
} }
nfs_set_events(client);
while (!task.complete) { while (!task.complete) {
nfs_set_events(client);
qemu_coroutine_yield(); qemu_coroutine_yield();
} }
@ -191,8 +191,8 @@ static int coroutine_fn nfs_co_writev(BlockDriverState *bs,
return -ENOMEM; return -ENOMEM;
} }
nfs_set_events(client);
while (!task.complete) { while (!task.complete) {
nfs_set_events(client);
qemu_coroutine_yield(); qemu_coroutine_yield();
} }
@ -217,8 +217,8 @@ static int coroutine_fn nfs_co_flush(BlockDriverState *bs)
return -ENOMEM; return -ENOMEM;
} }
nfs_set_events(client);
while (!task.complete) { while (!task.complete) {
nfs_set_events(client);
qemu_coroutine_yield(); qemu_coroutine_yield();
} }
@ -513,8 +513,8 @@ static int64_t nfs_get_allocated_file_size(BlockDriverState *bs)
return -ENOMEM; return -ENOMEM;
} }
nfs_set_events(client);
while (!task.complete) { while (!task.complete) {
nfs_set_events(client);
aio_poll(client->aio_context, true); aio_poll(client->aio_context, true);
} }