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| author | Peter Oberparleiter <peter.oberparleiter@de.ibm.com> | 2007-04-27 16:01:34 +0200 |
|---|---|---|
| committer | Martin Schwidefsky <schwidefsky@de.ibm.com> | 2007-04-27 16:01:40 +0200 |
| commit | 83b3370c79b91b9be3f6540c3c914e689134b45f (patch) | |
| tree | ad7c062b260c0259c74e45ff869208c1ad139629 /Kbuild | |
| parent | 387b734fc2b55f776b192c7afdfd892ba42347d4 (diff) | |
| download | op-kernel-dev-83b3370c79b91b9be3f6540c3c914e689134b45f.zip op-kernel-dev-83b3370c79b91b9be3f6540c3c914e689134b45f.tar.gz | |
[S390] cio: replace subchannel evaluation queue with bitmap
Use a bitmap for indicating which subchannels require evaluation
instead of allocating memory for each evaluation request. This
approach reduces memory consumption during recovery in case of
massive evaluation request occurrence and removes the need for
memory allocation failure handling.
Cc: Heiko Carstens <heiko.carstens@de.ibm.com>
Signed-off-by: Peter Oberparleiter <peter.oberparleiter@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Diffstat (limited to 'Kbuild')
0 files changed, 0 insertions, 0 deletions
