diff options
| author | Maxime Ripard <mripard@kernel.org> | 2026-02-23 11:48:20 +0100 |
|---|---|---|
| committer | Maxime Ripard <mripard@kernel.org> | 2026-02-23 11:48:20 +0100 |
| commit | 8b85987d3cf50178f67618122d9f3bb202f62f42 (patch) | |
| tree | 4edbfdfa246e69ce05becf7fd944d60a2c89009e /include/linux/mmzone.h | |
| parent | a480f5c6f5fa14c954aa8c462302d34223947510 (diff) | |
| parent | 6de23f81a5e08be8fbf5e8d7e9febc72a5b5f27f (diff) | |
Merge drm/drm-next into drm-misc-next
Let's merge 7.0-rc1 to start the new drm-misc-next window
Signed-off-by: Maxime Ripard <mripard@kernel.org>
Diffstat (limited to 'include/linux/mmzone.h')
| -rw-r--r-- | include/linux/mmzone.h | 19 |
1 files changed, 15 insertions, 4 deletions
diff --git a/include/linux/mmzone.h b/include/linux/mmzone.h index fc5d6c88d2f0..3e51190a55e4 100644 --- a/include/linux/mmzone.h +++ b/include/linux/mmzone.h @@ -1534,14 +1534,27 @@ static inline unsigned long pgdat_end_pfn(pg_data_t *pgdat) #include <linux/memory_hotplug.h> void build_all_zonelists(pg_data_t *pgdat); -void wakeup_kswapd(struct zone *zone, gfp_t gfp_mask, int order, - enum zone_type highest_zoneidx); bool __zone_watermark_ok(struct zone *z, unsigned int order, unsigned long mark, int highest_zoneidx, unsigned int alloc_flags, long free_pages); bool zone_watermark_ok(struct zone *z, unsigned int order, unsigned long mark, int highest_zoneidx, unsigned int alloc_flags); + +enum kswapd_clear_hopeless_reason { + KSWAPD_CLEAR_HOPELESS_OTHER = 0, + KSWAPD_CLEAR_HOPELESS_KSWAPD, + KSWAPD_CLEAR_HOPELESS_DIRECT, + KSWAPD_CLEAR_HOPELESS_PCP, +}; + +void wakeup_kswapd(struct zone *zone, gfp_t gfp_mask, int order, + enum zone_type highest_zoneidx); +void kswapd_try_clear_hopeless(struct pglist_data *pgdat, + unsigned int order, int highest_zoneidx); +void kswapd_clear_hopeless(pg_data_t *pgdat, enum kswapd_clear_hopeless_reason reason); +bool kswapd_test_hopeless(pg_data_t *pgdat); + /* * Memory initialization context, use to differentiate memory added by * the platform statically or via memory hotplug interface. @@ -2286,9 +2299,7 @@ static inline unsigned long next_present_section_nr(unsigned long section_nr) #define pfn_to_nid(pfn) (0) #endif -void sparse_init(void); #else -#define sparse_init() do {} while (0) #define sparse_index_init(_sec, _nid) do {} while (0) #define sparse_vmemmap_init_nid_early(_nid) do {} while (0) #define sparse_vmemmap_init_nid_late(_nid) do {} while (0) |