writeback: add more tracing bits
authorJens Axboe <jens.axboe@oracle.com>
Thu, 29 Oct 2009 11:05:45 +0000 (12:05 +0100)
committerJens Axboe <jens.axboe@oracle.com>
Fri, 18 Dec 2009 11:10:08 +0000 (12:10 +0100)
commit8707ba9aefe7a0d48e277a9a3ded18324e0bfeb5
treea429f49f42a1bb4df4484cb5402d80e308452444
parent3cf992cefb1e6c6c086c3b805c2964bcb186b254
writeback: add more tracing bits

This adds tracing support for the inode wait part, and IO initiated
by the app itself in balance_dirty_pages().

Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
fs/fs-writeback.c
include/trace/events/writeback.h
mm/page-writeback.c