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| author |   Simona Vetter <simona.vetter@ffwll.ch> | 2024-09-11 09:18:15 +0200 |
|---|---|---|
| committer | Simona Vetter <simona.vetter@ffwll.ch> | 2024-09-11 09:18:15 +0200 |
| commit | b615b9c36cae0468491547206406a909a9a37f26 (patch) | |
| tree | 1d9586e498714e56e7923765640ae014584e1f58 /mm/vmscan.c | |
| parent | Merge tag 'drm-misc-next-fixes-2024-09-05' of https://gitlab.freedesktop.org/drm/misc/kernel into drm-next (diff) | |
| parent | Linux 6.11-rc7 (diff) | |
| download | wireguard-linux-b615b9c36cae0468491547206406a909a9a37f26.tar.xz wireguard-linux-b615b9c36cae0468491547206406a909a9a37f26.zip | |
Merge v6.11-rc7 into drm-next
Thomas needs 5a498d4d06d6 ("drm/fbdev-dma: Only install deferred I/O
if necessary") in drm-misc, so start the backmerge cascade.
Signed-off-by: Simona Vetter <simona.vetter@ffwll.ch>
Diffstat (limited to 'mm/vmscan.c')
| -rw-r--r-- | mm/vmscan.c | 24 |
1 files changed, 2 insertions, 22 deletions
diff --git a/mm/vmscan.c b/mm/vmscan.c index cfa839284b92..bd489c1af228 100644 --- a/mm/vmscan.c +++ b/mm/vmscan.c @@ -1604,25 +1604,6 @@ static __always_inline void update_lru_sizes(struct lruvec *lruvec, } -#ifdef CONFIG_CMA -/* - * It is waste of effort to scan and reclaim CMA pages if it is not available - * for current allocation context. Kswapd can not be enrolled as it can not - * distinguish this scenario by using sc->gfp_mask = GFP_KERNEL - */ -static bool skip_cma(struct folio *folio, struct scan_control *sc) -{ - return !current_is_kswapd() && - gfp_migratetype(sc->gfp_mask) != MIGRATE_MOVABLE && - folio_migratetype(folio) == MIGRATE_CMA; -} -#else -static bool skip_cma(struct folio *folio, struct scan_control *sc) -{ - return false; -} -#endif - /* * Isolating page from the lruvec to fill in @dst list by nr_to_scan times. * @@ -1669,8 +1650,7 @@ static unsigned long isolate_lru_folios(unsigned long nr_to_scan, nr_pages = folio_nr_pages(folio); total_scan += nr_pages; - if (folio_zonenum(folio) > sc->reclaim_idx || - skip_cma(folio, sc)) { + if (folio_zonenum(folio) > sc->reclaim_idx) { nr_skipped[folio_zonenum(folio)] += nr_pages; move_to = &folios_skipped; goto move; @@ -4320,7 +4300,7 @@ static bool sort_folio(struct lruvec *lruvec, struct folio *folio, struct scan_c } /* ineligible */ - if (zone > sc->reclaim_idx || skip_cma(folio, sc)) { + if (zone > sc->reclaim_idx) { gen = folio_inc_gen(lruvec, folio, false); list_move_tail(&folio->lru, &lrugen->folios[gen][type][zone]); return true; |