ore: FIX breakage when MISC_FILESYSTEMS is not set
As Reported by Randy Dunlap
When MISC_FILESYSTEMS is not enabled and NFS4.1 is:
fs/built-in.o: In function `objio_alloc_io_state':
objio_osd.c:(.text+0xcb525): undefined reference to `ore_get_rw_state'
fs/built-in.o: In function `_write_done':
objio_osd.c:(.text+0xcb58d): undefined reference to `ore_check_io'
fs/built-in.o: In function `_read_done':
...
When MISC_FILESYSTEMS, which is more of a GUI thing then anything else,
is not selected. exofs/Kconfig is never examined during Kconfig,
and it can not do it's magic stuff to automatically select everything
needed.
We must split exofs/Kconfig in two. The ore one is always included.
And the exofs one is left in it's old place in the menu.
[Needed for the 3.2.0 Kernel]
CC: Stable Tree <stable@kernel.org>
Reported-by: Randy Dunlap <rdunlap@xenotime.net>
Signed-off-by: Boaz Harrosh <bharrosh@panasas.com>
diff --git a/fs/Kconfig b/fs/Kconfig
index 5f4c45d..6ad58a5 100644
--- a/fs/Kconfig
+++ b/fs/Kconfig
@@ -218,6 +218,8 @@
endif # MISC_FILESYSTEMS
+source "fs/exofs/Kconfig.ore"
+
menuconfig NETWORK_FILESYSTEMS
bool "Network File Systems"
default y
diff --git a/fs/exofs/Kconfig b/fs/exofs/Kconfig
index da42f32..86194b2 100644
--- a/fs/exofs/Kconfig
+++ b/fs/exofs/Kconfig
@@ -1,14 +1,3 @@
-# Note ORE needs to "select ASYNC_XOR". So Not to force multiple selects
-# for every ORE user we do it like this. Any user should add itself here
-# at the "depends on EXOFS_FS || ..." with an ||. The dependencies are
-# selected here, and we default to "ON". So in effect it is like been
-# selected by any of the users.
-config ORE
- tristate
- depends on EXOFS_FS || PNFS_OBJLAYOUT
- select ASYNC_XOR
- default SCSI_OSD_ULD
-
config EXOFS_FS
tristate "exofs: OSD based file system support"
depends on SCSI_OSD_ULD
diff --git a/fs/exofs/Kconfig.ore b/fs/exofs/Kconfig.ore
new file mode 100644
index 0000000..1ca7fb7
--- /dev/null
+++ b/fs/exofs/Kconfig.ore
@@ -0,0 +1,12 @@
+# ORE - Objects Raid Engine (libore.ko)
+#
+# Note ORE needs to "select ASYNC_XOR". So Not to force multiple selects
+# for every ORE user we do it like this. Any user should add itself here
+# at the "depends on EXOFS_FS || ..." with an ||. The dependencies are
+# selected here, and we default to "ON". So in effect it is like been
+# selected by any of the users.
+config ORE
+ tristate
+ depends on EXOFS_FS || PNFS_OBJLAYOUT
+ select ASYNC_XOR
+ default SCSI_OSD_ULD