mirror of https://gitee.com/openkylin/linux.git
xen/blkback: Fix compile warning
drivers/block/xen-blkback/xenbus.c:260:5: warning: symbol 'xenvbd_sysfs_addif' was not declared. Should it be static? drivers/block/xen-blkback/xenbus.c:284:6: warning: symbol 'xenvbd_sysfs_delif' was not declared. Should it be static? Signed-off-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
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@ -196,7 +196,7 @@ static void xen_blkif_disconnect(struct xen_blkif *blkif)
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}
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}
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void xen_blkif_free(struct xen_blkif *blkif)
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static void xen_blkif_free(struct xen_blkif *blkif)
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{
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if (!atomic_dec_and_test(&blkif->refcnt))
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BUG();
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@ -257,7 +257,7 @@ static struct attribute_group xen_vbdstat_group = {
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VBD_SHOW(physical_device, "%x:%x\n", be->major, be->minor);
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VBD_SHOW(mode, "%s\n", be->mode);
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int xenvbd_sysfs_addif(struct xenbus_device *dev)
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static int xenvbd_sysfs_addif(struct xenbus_device *dev)
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{
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int error;
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@ -281,7 +281,7 @@ fail1: device_remove_file(&dev->dev, &dev_attr_physical_device);
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return error;
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}
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void xenvbd_sysfs_delif(struct xenbus_device *dev)
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static void xenvbd_sysfs_delif(struct xenbus_device *dev)
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{
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sysfs_remove_group(&dev->dev.kobj, &xen_vbdstat_group);
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device_remove_file(&dev->dev, &dev_attr_mode);
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