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| author | Simon Rettberg | 2019-08-29 14:49:18 +0200 |
|---|---|---|
| committer | Simon Rettberg | 2019-08-29 14:49:18 +0200 |
| commit | 88695877f085af475a6ca8a01c2fbb08eb5b15da (patch) | |
| tree | 7e196a12eca25c72802c255f42dac77af13cf484 /src/server/image.h | |
| parent | [SERVER] reference: Fix error msg usage (diff) | |
| download | dnbd3-88695877f085af475a6ca8a01c2fbb08eb5b15da.tar.gz dnbd3-88695877f085af475a6ca8a01c2fbb08eb5b15da.tar.xz dnbd3-88695877f085af475a6ca8a01c2fbb08eb5b15da.zip | |
[SERVER] Use weakref for cache maps
Gets rid of a bunch of locking, especially the hot path in net.c where
clients are requesting data. Many clients unsing the same incomplete
image previously created a bottleneck here.
Diffstat (limited to 'src/server/image.h')
| -rw-r--r-- | src/server/image.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/server/image.h b/src/server/image.h index 4668eff..cd87f03 100644 --- a/src/server/image.h +++ b/src/server/image.h @@ -9,7 +9,7 @@ void image_serverStartup(); bool image_isComplete(dnbd3_image_t *image); -bool image_isHashBlockComplete(const uint8_t * const cacheMap, const uint64_t block, const uint64_t fileSize); +bool image_isHashBlockComplete(atomic_uint_least8_t * const cacheMap, const uint64_t block, const uint64_t fileSize); void image_updateCachemap(dnbd3_image_t *image, uint64_t start, uint64_t end, const bool set); |