CVS commit: src/sys/external/bsd/drm2/dist/drm/i915

["Taylor R Campbell" <riastradh%netbsd.org@localhost>]

Module Name:    src
Committed By:   riastradh
Date:           Sun Dec 19 12:09:09 UTC 2021

Modified Files:
        src/sys/external/bsd/drm2/dist/drm/i915: i915_request.c

Log Message:
i915: Kludge: wait for RCU grace period in __i915_request_dtor.

Unfortunately, pool_cache_put does not guarantee that an RCU or
pserialize grace period has completed before it invokes the pool
cache's destructor.  This is likely to kill performance...


To generate a diff of this commit:
cvs rdiff -u -r1.10 -r1.11 \
    src/sys/external/bsd/drm2/dist/drm/i915/i915_request.c

Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.