Re: [PATCH 14/30] mm/vma: minor cleanup of expand_[upwards, downwards]()
Pedro Falcato <[email protected]>
| Newsgroups | org.kernel.vger.linux-parisc,dev.linux.lists.damon,dev.linux.lists.iommu,dev.linux.lists.nvdimm,org.freedesktop.lists.dri-devel,org.kernel.vger.kvm,org.kernel.vger.linux-arm-msm,org.kernel.vger.linux-fsdevel,org.kernel.vger.linux-kernel,org.kernel.vger.linux-perf-users,org.kernel.vger.linux-sgx,org.kernel.vger.linux-tegra,org.kernel.vger.linux-trace-kernel |
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| Message-ID | <[email protected]> |
On Mon, Jun 29, 2026 at 01:23:25PM +0100, Lorenzo Stoakes wrote: > Adjust the stack expansion functions expand_upwards() and > expand_downwards() such that they are expressed in terms of named constant > values, and make use of vma_start_pgoff(). > > This clearly documents that we are referencing the page offset of the start > of the VMA. > > Additionally this cleans up the overflow check in expand_upwards(). > > No functional change intended. > > Signed-off-by: Lorenzo Stoakes <[email protected]> Reviewed-by: Pedro Falcato <[email protected]> -- Pedro