* net/tramp-smb.el (tramp-smb-maybe-open-connection): Set

`tramp-chunksize' to 1.  This improves the performance.
(tramp-smb-wait-for-output): Add timeout to
`tramp-accept-process-output' calls.

1 files changed, 6 insertions, 6 deletions

diff --git a/lisp/net/tramp-smb.el b/lisp/net/tramp-smb.el
index 567f8f2969a..f52129919cc 100644
--- a/lisp/net/tramp-smb.el
+++ b/lisp/net/tramp-smb.el
@@ -1677,11 +1677,11 @@ If ARGUMENT is non-nil, use it as argument for
                           (tramp-set-connection-property
                            vec "smbserver-version" smbserver-version))))
 
-                    ;; Set chunksize.  Otherwise, `tramp-send-string' might
-                    ;; try it itself.
+                    ;; Set chunksize to 1.  smbclient reads its input
+                    ;; character by character; if we send the string
+                    ;; at once, it is read painfully slow.
                     (tramp-set-connection-property p "smb-share" share)
-                    (tramp-set-connection-property
-                     p "chunksize" tramp-chunksize))
+                    (tramp-set-connection-property p "chunksize" 1))
 
                 ;; Check for the error reason.  If it was due to wrong
                 ;; password, reestablish the connection.  We cannot
@@ -1717,7 +1717,7 @@ Returns nil if an error message has appeared."
       (while (and (not found) (not err) (memq (process-status p) '(run open)))
 
         ;; Accept pending output.
-        (tramp-accept-process-output p)
+        (tramp-accept-process-output p 0.1)
 
         ;; Search for prompt.
         (goto-char (point-min))
@@ -1731,7 +1731,7 @@ Returns nil if an error message has appeared."
       (while (and (not found) (memq (process-status p) '(run open)))
 
         ;; Accept pending output.
-        (tramp-accept-process-output p)
+        (tramp-accept-process-output p 0.1)
 
         ;; Search for prompt.
         (goto-char (point-min))