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 X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: List-Subscribe: List-Unsubscribe: On 6/23/2025 12:13 AM, Andrew Morton wrote: > On Fri, 20 Jun 2025 17:53:15 +0100 Matthew Wilcox wrote: > >> On Fri, Jun 20, 2025 at 03:34:47PM +0100, Matthew Wilcox (Oracle) wrote: >>> +struct folio *__filemap_get_folio_mpol(struct address_space *mapping, >>> + pgoff_t index, fgf_t fgp_flags, gfp_t gfp, >>> + struct mempolicy *policy) >>> { >>> struct folio *folio; >>> >>> @@ -1982,7 +1984,7 @@ struct folio *__filemap_get_folio(struct address_space *mapping, pgoff_t index, >>> err = -ENOMEM; >>> if (order > min_order) >>> alloc_gfp |= __GFP_NORETRY | __GFP_NOWARN; >>> - folio = filemap_alloc_folio(alloc_gfp, order, NULL); >>> + folio = filemap_alloc_folio(alloc_gfp, order, policy); >>> if (!folio) >>> continue; >> >> This is missing the EXPORT_SYMBOL_GPL() change > > I added this: > > --- a/mm/filemap.c~filemap-add-__filemap_get_folio_mpol-fix > +++ a/mm/filemap.c > @@ -2032,7 +2032,7 @@ no_page: > folio_clear_dropbehind(folio); > return folio; > } > -EXPORT_SYMBOL(__filemap_get_folio); > +EXPORT_SYMBOL(__filemap_get_folio_mpol); > > static inline struct folio *find_get_entry(struct xa_state *xas, pgoff_t max, > xa_mark_t mark) > _ > Hi Andrew, Thank you for addressing this. If you don’t mind me asking, I was curious why we used EXPORT_SYMBOL instead of EXPORT_SYMBOL_GPL here. I had previously received feedback recommending the use of EXPORT_SYMBOL_GPL to better align with the kernel’s licensing philosophy, which made sense to me. Thanks, Shivank