Re: [PATCH v2 04/33] mm: introduce and use vma_end_pgoff()
"Zi Yan" <[email protected]>
| Newsgroups | 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-parisc,org.kernel.vger.linux-perf-users,org.kernel.vger.linux-sgx,org.kernel.vger.linux-tegra,org.kernel.vger.linux-trace-kernel,org.kvack.linux-mm |
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| Message-ID | <[email protected]> |
On Fri Jul 10, 2026 at 4:16 PM EDT, Lorenzo Stoakes wrote: > We already have vma_last_pgoff() which retrieves the last page offset > within a VMA. > > However, code often wishes to span a page offset range, which requires the > exclusive end of this range. > > So provide this in vma_end_pgoff() and update vma_last_pgoff() to use this > function. > > Also update the VMA userland tests to reflect the change. > > No functional change intended. > > Reviewed-by: Gregory Price <[email protected]> > Reviewed-by: Pedro Falcato <[email protected]> > Reviewed-by: Vlastimil Babka (SUSE) <[email protected]> > Signed-off-by: Lorenzo Stoakes <[email protected]> > --- > include/linux/mm.h | 19 ++++++++++++++++++- > tools/testing/vma/include/dup.h | 5 +++++ > 2 files changed, 23 insertions(+), 1 deletion(-) > LGTM. Reviewed-by: Zi Yan <[email protected]> -- Best Regards, Yan, Zi