[GIT PULL] percpu changes for v6.2-rc1

From: Dennis Zhou
Date: Mon Dec 12 2022 - 12:14:06 EST


Hi Linus,

Baoquan was nice enough to run some clean ups for percpu. There will be
a minor merge conflict with Vlastimil's slab PR [1]. This is due to
adjusting the PERCPU_DYNAMIC_EARLY_SIZE up for proper early percpu
reservation size on arm64 with 64k pages.

[1] https://lore.kernel.org/all/20221122163634.3b21cf71@xxxxxxxxxxxxxxxx/

Some new eventual work is potential BPF accounting of percpu.

Thanks,
Dennis

The following changes since commit f0c4d9fc9cc9462659728d168387191387e903cc:

Linux 6.1-rc4 (2022-11-06 15:07:11 -0800)

are available in the Git repository at:

git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git for-6.2

for you to fetch changes up to d667c94962c1c81ef587ac91dc5c01a1cfe339c7:

mm/percpu: remove unused PERCPU_DYNAMIC_EARLY_SLOTS (2022-11-07 22:59:28 -0800)

----------------------------------------------------------------
Baoquan He (7):
mm/percpu: remove unused pcpu_map_extend_chunks
mm/percpu: use list_first_entry_or_null in pcpu_reclaim_populated()
mm/percpu: Update the code comment when creating new chunk
mm/percpu: add comment to state the empty populated pages accounting
mm/percpu: replace the goto with break
mm/percpu.c: remove the lcm code since block size is fixed at page size
mm/percpu: remove unused PERCPU_DYNAMIC_EARLY_SLOTS

include/linux/percpu.h | 7 +++----
mm/percpu.c | 44 ++++++++++++++++++--------------------------
2 files changed, 21 insertions(+), 30 deletions(-)