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| author | Pete Zaitcev <zaitcev@redhat.com> | 2006-06-09 20:10:10 -0700 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@suse.de> | 2006-06-21 15:04:17 -0700 |
| commit | 5b1c674d223eef6c6494be8be91e9e3a3054817e (patch) | |
| tree | 4f7cbbc36d90ec00cd9f958b62cbfc87f550f34f /drivers/usb/mon/mon_main.c | |
| parent | 4bc203d997c0dc1eada4cc9681372c2f7a456c46 (diff) | |
| download | blackbird-op-linux-5b1c674d223eef6c6494be8be91e9e3a3054817e.tar.gz blackbird-op-linux-5b1c674d223eef6c6494be8be91e9e3a3054817e.zip | |
[PATCH] USB: update usbmon, fix glued lines
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>
Diffstat (limited to 'drivers/usb/mon/mon_main.c')
| -rw-r--r-- | drivers/usb/mon/mon_main.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/usb/mon/mon_main.c b/drivers/usb/mon/mon_main.c index 6ecc27302211..86db92b4915b 100644 --- a/drivers/usb/mon/mon_main.c +++ b/drivers/usb/mon/mon_main.c @@ -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) { |
