Hi Linus,
This pull request includes changes to let percpu_ref release the backing
percpu memory earlier after it has been switched to atomic in cases
where the percpu ref is not revived. This will help recycle percpu
memory earlier in cases where the refcounts are pinned for prolonged
periods of time.
Thanks,
Dennis
The following changes since commit e93c9c99a629c61837d5a7fc2120cd2b6c70dbdd:
Linux 5.1 (2019-05-05 17:42:58 -0700)
are available in the Git repository at:
git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git for-5.3
for you to fetch changes up to 7d9ab9b6adffd9c474c1274acb5f6208f9a09cf3:
percpu_ref: release percpu memory early without PERCPU_REF_ALLOW_REINIT (2019-05-09 10:51:06 -0700)
----------------------------------------------------------------
Roman Gushchin (4):
percpu_ref: introduce PERCPU_REF_ALLOW_REINIT flag
io_uring: initialize percpu refcounters using PERCU_REF_ALLOW_REINIT
md: initialize percpu refcounters using PERCU_REF_ALLOW_REINIT
percpu_ref: release percpu memory early without PERCPU_REF_ALLOW_REINIT
drivers/md/md.c | 3 ++-
fs/io_uring.c | 3 ++-
include/linux/percpu-refcount.h | 10 +++++++++-
lib/percpu-refcount.c | 13 +++++++++++--
4 files changed, 24 insertions(+), 5 deletions(-)
The pull request you sent on Sat, 13 Jul 2019 00:17:33 -0400:
> git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git for-5.3
has been merged into torvalds/linux.git:
https://git.kernel.org/torvalds/c/a1240cf74e8228f7c80d44af17914c0ffc5633fb
Thank you!
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