| commit | ffc4e7595734cf768fa60cea8a4d545dfef8231a | |
| author | Jens Axboe <jens.axboe@oracle.com> | |
| Tue, 19 Feb 2008 09:02:29 +0000 (19 10:02 +0100) | ||
| committer | Jens Axboe <jens.axboe@oracle.com> | |
| Tue, 19 Feb 2008 09:04:00 +0000 (19 10:04 +0100) | ||
| tree | 9b95aca67ea7c9e87254da501f73cca64504051d | treesnapshot (tar.gz zip) |
| parent | 84e9e03c55c2456799ab19f1d577e72f721fdd39 | commitdiff |
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>
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>
| block/blk-ioc.c | diffblobblamehistory | |
| block/cfq-iosched.c | diffblobblamehistory | |
| include/linux/iocontext.h | diffblobblamehistory |