RDMA/core: Add FRMR pools statistics

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Count for each pool the number of FRMR handles popped and held by user
MRs.
Also keep track of the max value of this counter.

Next patches will expose the statistics through netlink.

Signed-off-by: Michael Guralnik <michaelgur@nvidia.com>
Reviewed-by: Yishai Hadas <yishaih@nvidia.com>
Signed-off-by: Edward Srouji <edwards@nvidia.com>
Link: https://patch.msgid.link/20260226-frmr_pools-v4-4-95360b54f15e@nvidia.com
Signed-off-by: Leon Romanovsky <leon@kernel.org>

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Michael Guralnik 2026-02-26 15:52:09 +02:00 • committed by Leon Romanovsky

parent 84cb1dd06f

commit 304725adec

2 changed files with 13 additions and 2 deletions

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12

drivers/infiniband/core/frmr_pools.c

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3

drivers/infiniband/core/frmr_pools.h

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