dm: use printk ratelimiting functions

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DM provided its own ratelimiting printk wrapper but given printk
advances this is no longer needed.

Also, switching DMDEBUG_LIMIT to using pr_debug_ratelimited() fixes the
reported issue where DMDEBUG_LIMIT() still caused a flood of "callbacks
suppressed" messages.

Reported-by: Milan Broz <gmazyland@gmail.com>
Depends-on: 29fc2bc753 ("printk: pr_debug_ratelimited: check state first to reduce "callbacks suppressed" messages")
Signed-off-by: Mike Snitzer <snitzer@redhat.com>

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This commit is contained in:

Mike Snitzer 2019-07-17 12:57:06 -04:00

parent c663e04097

commit 733232f8c8

1 changed files with 4 additions and 13 deletions

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17

include/linux/device-mapper.h

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