Messages in this thread | | | From | Chris Li <> | Subject | [PATCH RFC 0/2] mm/page_alloc: free_pcppages_bulk safeguard | Date | Thu, 17 Aug 2023 23:05:22 -0700 |
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In this patch series I want to safeguard the free_pcppage_bulk against change in the pcp->count outside of this function. e.g. by BPF program inject on the function tracepoint.
I break up the patches into two seperate patches for the safeguard and clean up.
Hopefully that is easier to review.
Signed-off-by: Chris Li <chrisl@kernel.org> --- Chris Li (2): mm/page_alloc: safeguard free_pcppages_bulk mm/page_alloc: free_pcppages_bulk clean up
mm/page_alloc.c | 44 +++++++++++++------------------------------- 1 file changed, 13 insertions(+), 31 deletions(-) --- base-commit: 5fb2ea3111f4ecc6dc4891ce5b00f0217aae9a04 change-id: 20230817-free_pcppages_bulk-facc18d6fee7
Best regards, -- Chris Li <chrisl@kernel.org>
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