dlm: Don't swamp the CPU with callbacks queued during recovery

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[ Upstream commit 216f0efd19 ]

Before this patch, recovery would cause all callbacks to be delayed,
put on a queue, and afterward they were all queued to the callback
work queue. This patch does the same thing, but occasionally takes
a break after 25 of them so it won't swamp the CPU at the expense
of other RT processes like corosync.

Signed-off-by: Bob Peterson <rpeterso@redhat.com>
Signed-off-by: David Teigland <teigland@redhat.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>

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Bob Peterson 2018-11-08 14:04:50 -05:00 • committed by Greg Kroah-Hartman

parent ce770ebfaf

commit 118a9d3625

1 changed files with 10 additions and 0 deletions

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fs/dlm/ast.c

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