summaryrefslogtreecommitdiff
path: root/sys/dev/raidframe/rf_diskqueue.h
diff options
context:
space:
mode:
authoroster <oster@NetBSD.org>2021-07-23 00:26:19 +0000
committeroster <oster@NetBSD.org>2021-07-23 00:26:19 +0000
commitd154584da104eff3a163bd87aac810f95a2f4350 (patch)
tree47ddb7d5d346f275aa0f41b574f335a461c7890c /sys/dev/raidframe/rf_diskqueue.h
parenta14e502334ab9a4b006478e8854a7eb5f91aeeee (diff)
getiobuf() can return NULL if there are no IO buffers available.
RAIDframe can't deal with that, so create a dedicated pool of buffers to use for IO. PR_WAITOK is fine here, as we pre-allocate more than we need to guarantee IO can make progress. Tuning of pool still to come.
Diffstat (limited to 'sys/dev/raidframe/rf_diskqueue.h')
0 files changed, 0 insertions, 0 deletions