diff options
| author | Matthew Wilcox (Oracle) <willy@infradead.org> | 2022-05-12 20:23:04 -0700 |
|---|---|---|
| committer | Andrew Morton <akpm@linux-foundation.org> | 2022-05-13 07:20:16 -0700 |
| commit | 039bc1240165c99b932fb4be2f784948d1038eea (patch) | |
| tree | 08b225cc38cfbcb40c443897ba7ca25f263ccfb6 /include/linux/swap.h | |
| parent | 0562457186752b6a65eeca9f5ed0fb9b1e2572e3 (diff) | |
| download | linux-039bc1240165c99b932fb4be2f784948d1038eea.tar.bz2 | |
mm/swap: add folio_throttle_swaprate
The only use of the page argument to cgroup_throttle_swaprate() is to get
the node ID, and this will be the same for all pages in the folio, so just
pass in the first page of the folio.
Link: https://lkml.kernel.org/r/20220504182857.4013401-18-willy@infradead.org
Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Diffstat (limited to 'include/linux/swap.h')
| -rw-r--r-- | include/linux/swap.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/include/linux/swap.h b/include/linux/swap.h index 252c23a6667f..6bf1506e5080 100644 --- a/include/linux/swap.h +++ b/include/linux/swap.h @@ -640,6 +640,10 @@ static inline void cgroup_throttle_swaprate(struct page *page, gfp_t gfp_mask) { } #endif +static inline void folio_throttle_swaprate(struct folio *folio, gfp_t gfp) +{ + cgroup_throttle_swaprate(&folio->page, gfp); +} #ifdef CONFIG_MEMCG_SWAP void mem_cgroup_swapout(struct folio *folio, swp_entry_t entry); |