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[PATCH] USB: update usbmon, fix glued lines

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This update contains one bug fix: some lines can come out truncated,
because of the safety cutoff. This happened because I forgot to update
the size when status packets began to be printed.

The rest is:
 - Comments updates
 - Allow snooping with pkmap on x86_64, which is cache-coherent
 - Enlarge event buffers (certainly we can have a couple of pages)
 - Add event counter

First touch upon usbmon for 2.6.18.

Signed-off-by: Pete Zaitcev <zaitcev@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
This commit is contained in:
Pete Zaitcev
2006-06-09 20:10:10 -07:00
committed by Greg Kroah-Hartman
parent 4bc203d997
commit 5b1c674d22
5 changed files with 15 additions and 7 deletions
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3
drivers/usb/mon/mon_main.c
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@@ -97,6 +97,7 @@ static void mon_submit(struct usb_bus *ubus, struct urb *urb)
if (mbus->nreaders == 0)
goto out_locked;
mbus->cnt_events++;
list_for_each (pos, &mbus->r_list) {
r = list_entry(pos, struct mon_reader, r_link);
r->rnf_submit(r->r_data, urb);
@@ -152,6 +153,7 @@ static void mon_complete(struct usb_bus *ubus, struct urb *urb)
}
spin_lock_irqsave(&mbus->lock, flags);
mbus->cnt_events++;
list_for_each (pos, &mbus->r_list) {
r = list_entry(pos, struct mon_reader, r_link);
r->rnf_complete(r->r_data, urb);
@@ -163,7 +165,6 @@ static void mon_complete(struct usb_bus *ubus, struct urb *urb)
/*
* Stop monitoring.
* Obviously this must be well locked, so no need to play with mb's.
*/
static void mon_stop(struct mon_bus *mbus)
{