diff options
| author | Dave Airlie <airlied@redhat.com> | 2026-02-24 12:06:20 +1000 |
|---|---|---|
| committer | Dave Airlie <airlied@redhat.com> | 2026-04-08 06:52:47 +1000 |
| commit | 444e2a19d7fd1f08044a68fbd8b37721c6531565 (patch) | |
| tree | f898e2e1c71b0265a52ede342e358f8f67d2d4a3 /include/drm | |
| parent | ae80122f3896c88884841520c983a6e8551da448 (diff) | |
ttm/pool: port to list_lru. (v2)
This is an initial port of the TTM pools for
write combined and uncached pages to use the list_lru.
This makes the pool's more NUMA aware and avoids
needing separate NUMA pools (later commit enables this).
Cc: Christian Koenig <christian.koenig@amd.com>
Cc: Johannes Weiner <hannes@cmpxchg.org>
Cc: Dave Chinner <david@fromorbit.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
Diffstat (limited to 'include/drm')
| -rw-r--r-- | include/drm/ttm/ttm_pool.h | 7 |
1 files changed, 3 insertions, 4 deletions
diff --git a/include/drm/ttm/ttm_pool.h b/include/drm/ttm/ttm_pool.h index 233581670e78..26ee592e1994 100644 --- a/include/drm/ttm/ttm_pool.h +++ b/include/drm/ttm/ttm_pool.h @@ -29,6 +29,7 @@ #include <linux/mmzone.h> #include <linux/llist.h> #include <linux/spinlock.h> +#include <linux/list_lru.h> #include <drm/ttm/ttm_caching.h> struct device; @@ -45,8 +46,7 @@ struct ttm_tt; * @order: the allocation order our pages have * @caching: the caching type our pages have * @shrinker_list: our place on the global shrinker list - * @lock: protection of the page list - * @pages: the list of pages in the pool + * @pages: the lru_list of pages in the pool */ struct ttm_pool_type { struct ttm_pool *pool; @@ -55,8 +55,7 @@ struct ttm_pool_type { struct list_head shrinker_list; - spinlock_t lock; - struct list_head pages; + struct list_lru pages; }; /** |