[PATCH v2 0/2] Drivers: hv: vmbus: Fix sysfs functions that display monitor id and page data
From: Kimberly Brown
Date: Tue Feb 19 2019 - 00:38:03 EST
Some of the monitor id and monitor page data sysfs files display
incorrect data. This patchset provides the following changes:
1) Change the monitor_pages index in server_monitor_pending_show() to
'0', which is the correct index for the server.
2) If monitor pages are not allocated to a channel, return -EINVAL when
the channel's monitor id and monitor page data sysfs files are opened.
The data that is currently shown in sysfs is incorrect.
Changes in v2:
Patch 1: "Change server monitor_pages index to 0"
- Added the "Acked-by" line received for v1.
Patch 2: "Return -EINVAL if monitor_allocated not set"
- Changed the return value for cases where monitor_allocated is not set
to "-EINVAL" as suggested by S. Hemminger.
- Updated the commit message to provide more details about the monitor
page mechanism as suggested by S. Hemminger.
- Updated the sysfs documentation to describe the new return value.
Kimberly Brown (2):
Drivers: hv: vmbus: Change server monitor_pages index to 0
Drivers: hv: vmbus: Return -EINVAL if monitor_allocated not set
Documentation/ABI/stable/sysfs-bus-vmbus | 15 +++++++--
drivers/hv/vmbus_drv.c | 39 +++++++++++++++++++++++-
2 files changed, 50 insertions(+), 4 deletions(-)
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2.17.1