Merge branch 'work-next' into staging-next

git-mirror · Feb 29, 2012 · ca923ef · ca923ef
2 parents cd4361c + 041aba1
commit ca923ef
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Showing 2 changed files with 7 additions and 9 deletions.
diff --git a/drivers/staging/ozwpan/ozeventdef.h b/drivers/staging/ozwpan/ozeventdef.h
@@ -37,7 +37,7 @@ struct oz_event {
 	unsigned ctx4;
 };
 
-#define OZ_EVT_LIST_SZ	256
+#define OZ_EVT_LIST_SZ	64
 struct oz_evtlist {
 	int count;
 	int missed;

diff --git a/drivers/staging/zcache/zcache-main.c b/drivers/staging/zcache/zcache-main.c
@@ -701,7 +701,6 @@ static struct zv_hdr *zv_create(struct zs_pool *pool, uint32_t pool_id,
 	u32 size = clen + sizeof(struct zv_hdr);
 	int chunks = (size + (CHUNK_SIZE - 1)) >> CHUNK_SHIFT;
 	void *handle = NULL;
-	char *buf;
 
 	BUG_ON(!irqs_disabled());
 	BUG_ON(chunks >= NCHUNKS);
@@ -710,14 +709,13 @@ static struct zv_hdr *zv_create(struct zs_pool *pool, uint32_t pool_id,
 		goto out;
 	atomic_inc(&zv_curr_dist_counts[chunks]);
 	atomic_inc(&zv_cumul_dist_counts[chunks]);
-	zv = (struct zv_hdr *)((char *)cdata - sizeof(*zv));
+	zv = zs_map_object(pool, handle);
 	zv->index = index;
 	zv->oid = *oid;
 	zv->pool_id = pool_id;
 	zv->size = clen;
 	SET_SENTINEL(zv, ZVH);
-	buf = zs_map_object(pool, handle);
-	memcpy(buf, zv, clen + sizeof(*zv));
+	memcpy((char *)zv + sizeof(struct zv_hdr), cdata, clen);
 	zs_unmap_object(pool, handle);
 out:
 	return handle;
@@ -1170,14 +1168,14 @@ static atomic_t zcache_curr_pers_pampd_count = ATOMIC_INIT(0);
 static unsigned long zcache_curr_pers_pampd_count_max;
 
 /* forward reference */
-static int zcache_compress(struct page *from, void **out_va, size_t *out_len);
+static int zcache_compress(struct page *from, void **out_va, unsigned *out_len);
 
 static void *zcache_pampd_create(char *data, size_t size, bool raw, int eph,
 				struct tmem_pool *pool, struct tmem_oid *oid,
 				 uint32_t index)
 {
 	void *pampd = NULL, *cdata;
-	size_t clen;
+	unsigned clen;
 	int ret;
 	unsigned long count;
 	struct page *page = (struct page *)(data);
@@ -1326,7 +1324,7 @@ static struct tmem_pamops zcache_pamops = {
 static DEFINE_PER_CPU(unsigned char *, zcache_dstmem);
 #define ZCACHE_DSTMEM_ORDER 1
 
-static int zcache_compress(struct page *from, void **out_va, size_t *out_len)
+static int zcache_compress(struct page *from, void **out_va, unsigned *out_len)
 {
 	int ret = 0;
 	unsigned char *dmem = __get_cpu_var(zcache_dstmem);
@@ -1339,7 +1337,7 @@ static int zcache_compress(struct page *from, void **out_va, size_t *out_len)
 	from_va = kmap_atomic(from, KM_USER0);
 	mb();
 	ret = zcache_comp_op(ZCACHE_COMPOP_COMPRESS, from_va, PAGE_SIZE, dmem,
-				(unsigned int *)out_len);
+				out_len);
 	BUG_ON(ret);
 	*out_va = dmem;
 	kunmap_atomic(from_va, KM_USER0);