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(parent: 7b67913) | patch
Added in user-injected messages into blk traces
authorAlan D. Brunelle <Alan.Brunelle@hp.com>
Wed, 11 Jun 2008 07:12:52 +0000 (09:12 +0200)
committerJens Axboe <jens.axboe@oracle.com>
Thu, 3 Jul 2008 11:21:12 +0000 (13:21 +0200)
commit02c62304e6af60f1963695c6bc1bbffe619aa585
tree6668092ab6514981926f30ec7f9bab262bfd281btree | snapshot
parent7b679138b3237a9a3d45a4fda23a58ac79cd279ccommit | diff
Added in user-injected messages into blk traces

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>
block/blktrace.c diff | blob | history
include/linux/blktrace_api.h diff | blob | history
Full containers within linux kernel