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authorAlberto Garcia <berto@igalia.com>2018-02-05 16:33:05 +0200
committerMax Reitz <mreitz@redhat.com>2018-02-13 16:59:58 +0100
commitebe988f318e1dc89d83572da4ba545619514ad1e (patch)
treeee9c7574f0ae68f7335d4a8c78bd8e5f55e6a620 /block/qcow2-cache.c
parentb3b8b6d9c4c7885e39bebe02abf60855c233dc5c (diff)
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qcow2: Remove BDS parameter from qcow2_cache_table_release()
This function was only using the BlockDriverState parameter to get the cache table size (since it was equal to the cluster size). This is no longer necessary so this parameter can be removed. Signed-off-by: Alberto Garcia <berto@igalia.com> Reviewed-by: Eric Blake <eblake@redhat.com> Reviewed-by: Max Reitz <mreitz@redhat.com> Message-id: 7c1b262344375d52544525f85bbbf0548d5ba575.1517840876.git.berto@igalia.com Signed-off-by: Max Reitz <mreitz@redhat.com>
Diffstat (limited to 'block/qcow2-cache.c')
-rw-r--r--block/qcow2-cache.c9
1 files changed, 4 insertions, 5 deletions
diff --git a/block/qcow2-cache.c b/block/qcow2-cache.c
index 3749d55..5ff2cbf 100644
--- a/block/qcow2-cache.c
+++ b/block/qcow2-cache.c
@@ -71,8 +71,7 @@ static inline const char *qcow2_cache_get_name(BDRVQcow2State *s, Qcow2Cache *c)
}
}
-static void qcow2_cache_table_release(BlockDriverState *bs, Qcow2Cache *c,
- int i, int num_tables)
+static void qcow2_cache_table_release(Qcow2Cache *c, int i, int num_tables)
{
/* Using MADV_DONTNEED to discard memory is a Linux-specific feature */
#ifdef CONFIG_LINUX
@@ -114,7 +113,7 @@ void qcow2_cache_clean_unused(BlockDriverState *bs, Qcow2Cache *c)
}
if (to_clean > 0) {
- qcow2_cache_table_release(bs, c, i - to_clean, to_clean);
+ qcow2_cache_table_release(c, i - to_clean, to_clean);
}
}
@@ -306,7 +305,7 @@ int qcow2_cache_empty(BlockDriverState *bs, Qcow2Cache *c)
c->entries[i].lru_counter = 0;
}
- qcow2_cache_table_release(bs, c, 0, c->size);
+ qcow2_cache_table_release(c, 0, c->size);
c->lru_counter = 0;
@@ -453,5 +452,5 @@ void qcow2_cache_discard(BlockDriverState *bs, Qcow2Cache *c, void *table)
c->entries[i].lru_counter = 0;
c->entries[i].dirty = false;
- qcow2_cache_table_release(bs, c, i, 1);
+ qcow2_cache_table_release(c, i, 1);
}