summaryrefslogtreecommitdiff
path: root/block/elevator.c
diff options
context:
space:
mode:
authorJens Axboe <jens.axboe@oracle.com>2008-02-19 12:02:29 +0300
committerJens Axboe <jens.axboe@oracle.com>2008-02-19 12:04:00 +0300
commitffc4e7595734cf768fa60cea8a4d545dfef8231a (patch)
tree9b95aca67ea7c9e87254da501f73cca64504051d /block/elevator.c
parent84e9e03c55c2456799ab19f1d577e72f721fdd39 (diff)
downloadlinux-ffc4e7595734cf768fa60cea8a4d545dfef8231a.tar.xz
cfq-iosched: add hlist for browsing parallel to the radix tree
It's cumbersome to browse a radix tree from start to finish, especially since we modify keys when a process exits. So add a hlist for the single purpose of browsing over all known cfq_io_contexts, used for exit, io prio change, etc. This fixes http://bugzilla.kernel.org/show_bug.cgi?id=9948 Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
Diffstat (limited to 'block/elevator.c')
0 files changed, 0 insertions, 0 deletions