Added in user-injected messages into blk traces

Browse source

This allows a user to annotate the blk trace stream: writing a suitable
message to {/sys/kernel/debug}/block/<dsf>/msg will have it propagated
into the trace stream.

Signed-off-by: Alan D. Brunelle <alan.brunelle@hp.com>
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>

...

This commit is contained in:

Alan D. Brunelle 2008-06-11 09:12:52 +02:00 • committed by Jens Axboe

parent 7b679138b3

commit 02c62304e6

2 changed files with 46 additions and 0 deletions

Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL

Download patch file Download diff file Expand all files Collapse all files

1

include/linux/blktrace_api.h

View file