s3: Initialize aio_pending_size from aio_pthread

diff --git a/source3/modules/vfs_aio_fork.c b/source3/modules/vfs_aio_fork.c
index 0d928cb5222e6daaf98bfdaa1fea8a98a4edcd57..d10cc9f40bb4bf129bacacdcc8d55ca698c79ff9 100644 (file)
--- a/source3/modules/vfs_aio_fork.c
+++ b/source3/modules/vfs_aio_fork.c
@@ -23,6 +23,7 @@
 #include "system/filesys.h"
 #include "system/shmem.h"
 #include "smbd/smbd.h"
+#include "smbd/globals.h"
 
 #ifndef MAP_FILE
 #define MAP_FILE 0
@@ -879,7 +880,25 @@ static int aio_fork_suspend(struct vfs_handle_struct *handle,
        return ret;
 }
 
+static int aio_fork_connect(vfs_handle_struct *handle, const char *service,
+                           const char *user)
+{
+       /*********************************************************************
+        * How many threads to initialize ?
+        * 100 per process seems insane as a default until you realize that
+        * (a) Threads terminate after 1 second when idle.
+        * (b) Throttling is done in SMB2 via the crediting algorithm.
+        * (c) SMB1 clients are limited to max_mux (50) outstanding
+        *     requests and Windows clients don't use this anyway.
+        * Essentially we want this to be unlimited unless smb.conf
+        * says different.
+        *********************************************************************/
+       aio_pending_size = 100;
+       return SMB_VFS_NEXT_CONNECT(handle, service, user);
+}
+
 static struct vfs_fn_pointers vfs_aio_fork_fns = {
+       .connect_fn = aio_fork_connect,
        .aio_read_fn = aio_fork_read,
        .aio_write_fn = aio_fork_write,
        .aio_return_fn = aio_fork_return_fn,