| commit | c7f1b2044191a82e7f0a1a674751ed582289e2e0 | [log] [tgz] |
|---|---|---|
| author | Milan Broz <mbroz@redhat.com> | Wed Jul 02 09:34:28 2008 +0100 |
| committer | Alasdair G Kergon <agk@redhat.com> | Wed Jul 02 09:34:28 2008 +0100 |
| tree | c200c19aca2faf22ad5c8636a3a783f8e26ef289 | |
| parent | e1441b9a41c33aa9236008a7cfe49a8e723fb397 [diff] |
dm crypt: use cond_resched Add cond_resched() to prevent monopolising CPU when processing large bios. dm-crypt processes encryption of bios in sector units. If the bio request is big it can spend a long time in the encryption call. Signed-off-by: Milan Broz <mbroz@redhat.com> Tested-by: Yan Li <elliot.li.tech@gmail.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Alasdair G Kergon <agk@redhat.com>