Changes in uspace/srv/vfs/vfs_ops.c [c2f4b6b:3a4b3ba] in mainline

File:

• uspace/srv/vfs/vfs_ops.c (modified) (3 diffs)

uspace/srv/vfs/vfs_ops.c

@@ -781 +781 @@
 static void vfs_rdwr(ipc_callid_t rid, ipc_call_t *request, bool read)
 {
-        vfs_info_t *vi;
 
         /*
@@ -808 +807 @@
         fibril_mutex_lock(&file->lock);
 
-        vi = fs_handle_to_info(file->node->fs_handle);
-        assert(vi);
-
         /*
          * Lock the file's node so that no other client can read/write to it at
-         * the same time unless the FS supports concurrent reads/writes and its
-         * write implementation does not modify the file size.
-         */
-        if (read || (vi->concurrent_read_write && vi->write_retains_size))
+         * the same time.
+         */
+        if (read)
                 fibril_rwlock_read_lock(&file->node->contents_rwlock);
         else
@@ -862 +857 @@
         
         /* Unlock the VFS node. */
-        if (read || (vi->concurrent_read_write && vi->write_retains_size))
+        if (read)
                 fibril_rwlock_read_unlock(&file->node->contents_rwlock);
         else {