diff mbox series

[v3,05/39] qcow2: Remove BDS parameter from qcow2_cache_table_release()

Message ID a2987bf9dffd69a7cc962a1e443618c9bad5f589.1516978645.git.berto@igalia.com
State New
Headers show
Series Allow configuring the qcow2 L2 cache entry size | expand

Commit Message

Alberto Garcia Jan. 26, 2018, 2:59 p.m. UTC 
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>
---
 block/qcow2-cache.c | 9 ++++-----
 1 file changed, 4 insertions(+), 5 deletions(-)

Comments

Max Reitz Jan. 31, 2018, 7:28 p.m. UTC | #1 
On 2018-01-26 15:59, Alberto Garcia wrote:
> 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>
> ---
>  block/qcow2-cache.c | 9 ++++-----
>  1 file changed, 4 insertions(+), 5 deletions(-)

Reviewed-by: Max Reitz <mreitz@redhat.com>
diff mbox series

Patch

diff --git a/block/qcow2-cache.c b/block/qcow2-cache.c
index 3749d55595..5ff2cbf5c5 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);
 }