Make CONFIG_SLOW_WORK an automatic rather than manual config option

Make CONFIG_SLOW_WORK an automatic rather than manual config option so that
people configuring their kernels don't have to make the choice.  It can be
selected automatically by those things that require it (such as FS-Cache).

Signed-off-by: David Howells <dhowells@redhat.com>
Acked-by: Jeff Garzik <jgarzik@redhat.com>
Acked-by: Kyle McMartin <kyle@mcmartin.ca>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

diff --git a/init/Kconfig b/init/Kconfig
index 09c7953..c52d1d4 100644 (file)
--- a/init/Kconfig
+++ b/init/Kconfig
@@ -1016,7 +1016,7 @@ source "arch/Kconfig"
 
 config SLOW_WORK
        default n
-       bool "Enable slow work thread pool"
+       bool
        help
          The slow work thread pool provides a number of dynamically allocated
          threads that can be used by the kernel to perform operations that
@@ -1026,6 +1026,8 @@ config SLOW_WORK
          by a series of mkdirs and a create call, all of which have to touch
          disk.
 
+         See Documentation/slow-work.txt.
+
 endmenu                # General setup
 
 config HAVE_GENERIC_DMA_COHERENT