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asahi: Omit extra call to clock_gettime

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It's cheap but it isn't free.

Signed-off-by: Alyssa Rosenzweig <alyssa@rosenzweig.io>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/20973>
This commit is contained in:
Alyssa Rosenzweig
2023-01-23 00:11:43 -05:00
committed by Marge Bot
parent 2f467fb154
commit 4a675f93b9
1 changed files with 3 additions and 6 deletions
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9
src/asahi/lib/agx_device.c
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@@ -247,11 +247,8 @@ agx_bo_cache_fetch(struct agx_device *dev, size_t size, uint32_t flags,
}
static void
agx_bo_cache_evict_stale_bos(struct agx_device *dev)
agx_bo_cache_evict_stale_bos(struct agx_device *dev, unsigned tv_sec)
{
struct timespec time;
clock_gettime(CLOCK_MONOTONIC, &time);
list_for_each_entry_safe(struct agx_bo, entry, &dev->bo_cache.lru,
lru_link) {
/* We want all entries that have been used more than 1 sec ago to be
@@ -261,7 +258,7 @@ agx_bo_cache_evict_stale_bos(struct agx_device *dev)
* seconds old, but we don't really care, as long as unused BOs are
* dropped at some point.
*/
if (time.tv_sec - entry->last_used <= 2)
if (tv_sec - entry->last_used <= 2)
break;
agx_bo_cache_remove_locked(dev, entry);
@@ -299,7 +296,7 @@ agx_bo_cache_put_locked(struct agx_bo *bo)
bo->label = "Unused (BO cache)";
/* Let's do some cleanup in the BO cache while we hold the lock. */
agx_bo_cache_evict_stale_bos(dev);
agx_bo_cache_evict_stale_bos(dev, time.tv_sec);
}
/* Tries to add a BO to the cache. Returns if it was successful */