From: David S. Miller Date: Tue, 19 Nov 2019 01:03:18 +0000 (-0800) Subject: Merge branch 'page_pool-followup-changes-to-restore-tracepoint-features' X-Git-Tag: v5.5-rc1~174^2~68 X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=6960f7e3b2d77ebcb20d5cecdd74d7ca1ed425aa;p=thirdparty%2Flinux.git Merge branch 'page_pool-followup-changes-to-restore-tracepoint-features' Jesper Dangaard says: ==================== page_pool: followup changes to restore tracepoint features This patchset is a followup to Jonathan patch, that do not release pool until inflight == 0. That changed page_pool to be responsible for its own delayed destruction instead of relying on xdp memory model. As the page_pool maintainer, I'm promoting the use of tracepoint to troubleshoot and help driver developers verify correctness when converting at driver to use page_pool. The role of xdp:mem_disconnect have changed, which broke my bpftrace tools for shutdown verification. With these changes, the same capabilities are regained. ==================== Signed-off-by: David S. Miller --- 6960f7e3b2d77ebcb20d5cecdd74d7ca1ed425aa