| Message ID | 20250226182511.592796-1-shikemeng@huaweicloud.com (mailing list archive) |
|---|---|
| State | New |
| Headers | show |
| Series | mm: swap: fix build warning when CONFIG_SWAP is not set | expand |
On 26.02.25 19:25, Kemeng Shi wrote: > Fix build warning that folio_alloc_swap is defined but not used when > CONFIG_SWAP is not set. > > Fixes: b79768ab943cf ("mm, swap: simplify folio swap allocation") Not a stable commit id from upstream / mm-stable, so this should be squashed into the original commit. > Signed-off-by: Kemeng Shi <shikemeng@huaweicloud.com> > --- > include/linux/swap.h | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/include/linux/swap.h b/include/linux/swap.h > index 3a68da686c4e..d1f5414ea537 100644 > --- a/include/linux/swap.h > +++ b/include/linux/swap.h > @@ -587,7 +587,7 @@ static inline int swp_swapcount(swp_entry_t entry) > return 0; > } > > -static int folio_alloc_swap(struct folio *folio, gfp_t gfp_mask) > +static inline int folio_alloc_swap(struct folio *folio, gfp_t gfp_mask) > { > return -EINVAL; > } LGTM
diff --git a/include/linux/swap.h b/include/linux/swap.h index 3a68da686c4e..d1f5414ea537 100644 --- a/include/linux/swap.h +++ b/include/linux/swap.h @@ -587,7 +587,7 @@ static inline int swp_swapcount(swp_entry_t entry) return 0; } -static int folio_alloc_swap(struct folio *folio, gfp_t gfp_mask) +static inline int folio_alloc_swap(struct folio *folio, gfp_t gfp_mask) { return -EINVAL; }
Fix build warning that folio_alloc_swap is defined but not used when CONFIG_SWAP is not set. Fixes: b79768ab943cf ("mm, swap: simplify folio swap allocation") Signed-off-by: Kemeng Shi <shikemeng@huaweicloud.com> --- include/linux/swap.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)