async_tx: remove depend_tx from async_tx_sync_epilog
All callers of async_tx_sync_epilog have called async_tx_quiesce on the
depend_tx, so async_tx_sync_epilog need only call the callback to
complete the operation.
Signed-off-by: Dan Williams <dan.j.williams@intel.com>
diff --git a/crypto/async_tx/async_memcpy.c b/crypto/async_tx/async_memcpy.c
index 06a7f4b..ddccfb0 100644
--- a/crypto/async_tx/async_memcpy.c
+++ b/crypto/async_tx/async_memcpy.c
@@ -83,7 +83,7 @@
kunmap_atomic(dest_buf, KM_USER0);
kunmap_atomic(src_buf, KM_USER1);
- async_tx_sync_epilog(flags, depend_tx, cb_fn, cb_param);
+ async_tx_sync_epilog(cb_fn, cb_param);
}
return tx;
diff --git a/crypto/async_tx/async_memset.c b/crypto/async_tx/async_memset.c
index d48ed22..5b5eb99 100644
--- a/crypto/async_tx/async_memset.c
+++ b/crypto/async_tx/async_memset.c
@@ -76,7 +76,7 @@
memset(dest_buf, val, len);
- async_tx_sync_epilog(flags, depend_tx, cb_fn, cb_param);
+ async_tx_sync_epilog(cb_fn, cb_param);
}
return tx;
diff --git a/crypto/async_tx/async_tx.c b/crypto/async_tx/async_tx.c
index 78a61e7..35869a3 100644
--- a/crypto/async_tx/async_tx.c
+++ b/crypto/async_tx/async_tx.c
@@ -609,7 +609,7 @@
/* wait for any prerequisite operations */
async_tx_quiesce(&depend_tx);
- async_tx_sync_epilog(flags, depend_tx, cb_fn, cb_param);
+ async_tx_sync_epilog(cb_fn, cb_param);
}
return tx;
diff --git a/crypto/async_tx/async_xor.c b/crypto/async_tx/async_xor.c
index 689ecce..65974c6 100644
--- a/crypto/async_tx/async_xor.c
+++ b/crypto/async_tx/async_xor.c
@@ -121,7 +121,6 @@
static void
do_sync_xor(struct page *dest, struct page **src_list, unsigned int offset,
int src_cnt, size_t len, enum async_tx_flags flags,
- struct dma_async_tx_descriptor *depend_tx,
dma_async_tx_callback cb_fn, void *cb_param)
{
int i;
@@ -150,7 +149,7 @@
src_off += xor_src_cnt;
}
- async_tx_sync_epilog(flags, depend_tx, cb_fn, cb_param);
+ async_tx_sync_epilog(cb_fn, cb_param);
}
/**
@@ -204,7 +203,7 @@
async_tx_quiesce(&depend_tx);
do_sync_xor(dest, src_list, offset, src_cnt, len,
- flags, depend_tx, cb_fn, cb_param);
+ flags, cb_fn, cb_param);
return NULL;
}
@@ -287,7 +286,7 @@
*result = page_is_zero(dest, offset, len) ? 0 : 1;
- async_tx_sync_epilog(flags, depend_tx, cb_fn, cb_param);
+ async_tx_sync_epilog(cb_fn, cb_param);
}
return tx;
diff --git a/include/linux/async_tx.h b/include/linux/async_tx.h
index 9f0e7bd..0f50d4c 100644
--- a/include/linux/async_tx.h
+++ b/include/linux/async_tx.h
@@ -101,21 +101,14 @@
/**
* async_tx_sync_epilog - actions to take if an operation is run synchronously
- * @flags: async_tx flags
- * @depend_tx: transaction depends on depend_tx
* @cb_fn: function to call when the transaction completes
* @cb_fn_param: parameter to pass to the callback routine
*/
static inline void
-async_tx_sync_epilog(unsigned long flags,
- struct dma_async_tx_descriptor *depend_tx,
- dma_async_tx_callback cb_fn, void *cb_fn_param)
+async_tx_sync_epilog(dma_async_tx_callback cb_fn, void *cb_fn_param)
{
if (cb_fn)
cb_fn(cb_fn_param);
-
- if (depend_tx && (flags & ASYNC_TX_DEP_ACK))
- async_tx_ack(depend_tx);
}
void