Commit aa92d6c4 authored by Paolo Bonzini's avatar Paolo Bonzini Committed by Fam Zheng
Browse files

nfs: move nfs_set_events out of the while loops 



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: default avatarStefan Hajnoczi <stefanha@redhat.com>
Reviewed-by: default avatarFam Zheng <famz@redhat.com>
Signed-off-by: default avatarPaolo Bonzini <pbonzini@redhat.com>
Message-Id: <1477565348-5458-9-git-send-email-pbonzini@redhat.com>
Signed-off-by: default avatarFam Zheng <famz@redhat.com>
parent 88b062c2

block/nfs.c

+4 −4
Original line number Diff line number Diff line
@@ -149,8 +149,8 @@ static int coroutine_fn nfs_co_readv(BlockDriverState *bs, 
        return -ENOMEM;

    }



    while (!task.complete) {

    nfs_set_events(client);

    while (!task.complete) {

        qemu_coroutine_yield();

    }
@@ -191,8 +191,8 @@ static int coroutine_fn nfs_co_writev(BlockDriverState *bs, 
        return -ENOMEM;

    }



    while (!task.complete) {

    nfs_set_events(client);

    while (!task.complete) {

        qemu_coroutine_yield();

    }
@@ -217,8 +217,8 @@ static int coroutine_fn nfs_co_flush(BlockDriverState *bs) 
        return -ENOMEM;

    }



    while (!task.complete) {

    nfs_set_events(client);

    while (!task.complete) {

        qemu_coroutine_yield();

    }
@@ -513,8 +513,8 @@ static int64_t nfs_get_allocated_file_size(BlockDriverState *bs) 
        return -ENOMEM;

    }



    while (!task.complete) {

    nfs_set_events(client);

    while (!task.complete) {

        aio_poll(client->aio_context, true);

    }