diff options
Diffstat (limited to 'drivers/gpu/drm/ttm/ttm_pool.c')
| -rw-r--r-- | drivers/gpu/drm/ttm/ttm_pool.c | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/drivers/gpu/drm/ttm/ttm_pool.c b/drivers/gpu/drm/ttm/ttm_pool.c index 8504dbe19c1a..4ae9d33cf485 100644 --- a/drivers/gpu/drm/ttm/ttm_pool.c +++ b/drivers/gpu/drm/ttm/ttm_pool.c @@ -630,7 +630,6 @@ void ttm_pool_fini(struct ttm_pool *pool) } EXPORT_SYMBOL(ttm_pool_fini); -/* As long as pages are available make sure to release at least one */ static unsigned long ttm_pool_shrinker_scan(struct shrinker *shrink, struct shrink_control *sc) { @@ -638,9 +637,12 @@ static unsigned long ttm_pool_shrinker_scan(struct shrinker *shrink, do num_freed += ttm_pool_shrink(); - while (!num_freed && atomic_long_read(&allocated_pages)); + while (num_freed < sc->nr_to_scan && + atomic_long_read(&allocated_pages)); - return num_freed; + sc->nr_scanned = num_freed; + + return num_freed ?: SHRINK_STOP; } /* Return the number of pages available or SHRINK_EMPTY if we have none */ |