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xen: use less generic names in blkfront driver.

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All Xen frontend drivers have a couple of identically named functions which
makes figuring out which device went wrong from a stacktrace harder than it
needs to be. Rename them to something specificto the device type.

Signed-off-by: Ian Campbell <ian.campbell@citrix.com>
Cc: Jeremy Fitzhardinge <jeremy.fitzhardinge@citrix.com>
This commit is contained in:
Ian Campbell 2009-12-04 15:33:54 +00:00 committed by Jens Axboe
parent 96dccab1d6
commit 203fd61f42
1 changed files with 6 additions and 6 deletions
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12
drivers/block/xen-blkfront.c
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@ -651,7 +651,7 @@ fail:
/* Common code used when first setting up, and when resuming. */
static int talk_to_backend(struct xenbus_device *dev,
static int talk_to_blkback(struct xenbus_device *dev,
struct blkfront_info *info)
{
const char *message = NULL;
@ -756,7 +756,7 @@ static int blkfront_probe(struct xenbus_device *dev,
info->handle = simple_strtoul(strrchr(dev->nodename, '/')+1, NULL, 0);
dev_set_drvdata(&dev->dev, info);
err = talk_to_backend(dev, info);
err = talk_to_blkback(dev, info);
if (err) {
kfree(info);
dev_set_drvdata(&dev->dev, NULL);
@ -851,7 +851,7 @@ static int blkfront_resume(struct xenbus_device *dev)
blkif_free(info, info->connected == BLKIF_STATE_CONNECTED);
err = talk_to_backend(dev, info);
err = talk_to_blkback(dev, info);
if (info->connected == BLKIF_STATE_SUSPENDED && !err)
err = blkif_recover(info);
@ -955,13 +955,13 @@ static void blkfront_closing(struct xenbus_device *dev)
/**
* Callback received when the backend's state changes.
*/
static void backend_changed(struct xenbus_device *dev,
static void blkback_changed(struct xenbus_device *dev,
enum xenbus_state backend_state)
{
struct blkfront_info *info = dev_get_drvdata(&dev->dev);
struct block_device *bd;
dev_dbg(&dev->dev, "blkfront:backend_changed.\n");
dev_dbg(&dev->dev, "blkfront:blkback_changed to state %d.\n", backend_state);
switch (backend_state) {
case XenbusStateInitialising:
@ -1068,7 +1068,7 @@ static struct xenbus_driver blkfront = {
.probe = blkfront_probe,
.remove = blkfront_remove,
.resume = blkfront_resume,
.otherend_changed = backend_changed,
.otherend_changed = blkback_changed,
.is_ready = blkfront_is_ready,
};