diff options
author | Kefeng Wang <wangkefeng.wang@huawei.com> | 2023-03-02 19:58:35 +0800 |
---|---|---|
committer | Andrew Morton <akpm@linux-foundation.org> | 2023-03-28 16:20:10 -0700 |
commit | 3e4fb13ac34bad94cf390415b1e6bc3ca9520d65 (patch) | |
tree | 98d7b9101589c0e09fd035677ded4383527e4449 /include/linux/swap.h | |
parent | 68fa572b503ce8bfd0d0c2e5bb185134086d7d7d (diff) |
mm: swap: remove unneeded cgroup_throttle_swaprate()
All the callers of cgroup_throttle_swaprate() are converted to
folio_throttle_swaprate(), so make __cgroup_throttle_swaprate() to take a
folio, and rename it to __folio_throttle_swaprate(), also rename gfp_mask
to gfp and drop redundant extern keyword. finally, drop unused
cgroup_throttle_swaprate().
Link: https://lkml.kernel.org/r/20230302115835.105364-8-wangkefeng.wang@huawei.com
Signed-off-by: Kefeng Wang <wangkefeng.wang@huawei.com>
Reviewed-by: Matthew Wilcox (Oracle) <willy@infradead.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Diffstat (limited to 'include/linux/swap.h')
-rw-r--r-- | include/linux/swap.h | 12 |
1 files changed, 4 insertions, 8 deletions
diff --git a/include/linux/swap.h b/include/linux/swap.h index 209a425739a9..d5d0b54e90e8 100644 --- a/include/linux/swap.h +++ b/include/linux/swap.h @@ -641,22 +641,18 @@ extern atomic_t zswap_stored_pages; #endif #if defined(CONFIG_SWAP) && defined(CONFIG_MEMCG) && defined(CONFIG_BLK_CGROUP) -extern void __cgroup_throttle_swaprate(struct page *page, gfp_t gfp_mask); -static inline void cgroup_throttle_swaprate(struct page *page, gfp_t gfp_mask) +void __folio_throttle_swaprate(struct folio *folio, gfp_t gfp); +static inline void folio_throttle_swaprate(struct folio *folio, gfp_t gfp) { if (mem_cgroup_disabled()) return; - __cgroup_throttle_swaprate(page, gfp_mask); + __folio_throttle_swaprate(folio, gfp); } #else -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); } +#endif #if defined(CONFIG_MEMCG) && defined(CONFIG_SWAP) void mem_cgroup_swapout(struct folio *folio, swp_entry_t entry); |