On Sat, 22 Dec 2007 23:30:56 -0800 Andrew Morton wrote:
>
> ftp://ftp.kernel.org/pub/linux/kernel/people/akpm/patches/2.6/2.6.24-rc6/2.6.24-rc6-mm1/
With CONFIG_BLOCK=n:
LD drivers/block/built-in.o
/local/linsrc/linux-2.6.24-rc6-mm1/drivers/base/core.c: In function 'device_add_class_symlinks':
/local/linsrc/linux-2.6.24-rc6-mm1/drivers/base/core.c:707: error: 'part_type' undeclared (first use in this function)
/local/linsrc/linux-2.6.24-rc6-mm1/drivers/base/core.c: In function 'device_remove_class_symlinks':
/local/linsrc/linux-2.6.24-rc6-mm1/drivers/base/core.c:746: error: 'part_type' undeclared (first use in this function)
make[3]: *** [drivers/base/core.o] Error 1
and that is after fixing (in some sense) the first CONFIG_BLOCK=n
problem with the patch below. Please test lots of configs.
and/or use 'make randconfig' (automated, scripted, e.g., etc.).
maybe check Documentation/SubmitChecklist. :)
---
From: Randy Dunlap <[email protected]>
Parts of driver core use blk_lookup_devt() when CONFIG_BLOCK=n,
so provide an short inline version of it for that case.
Signed-off-by: Randy Dunlap <[email protected]>
---
include/linux/genhd.h | 7 +++++++
1 file changed, 7 insertions(+)
--- linux-2.6.24-rc6-mm1.orig/include/linux/genhd.h
+++ linux-2.6.24-rc6-mm1/include/linux/genhd.h
@@ -10,6 +10,7 @@
*/
#include <linux/types.h>
+#include <linux/kdev_t.h>
#ifdef CONFIG_BLOCK
@@ -443,6 +444,12 @@ static inline struct block_device *bdget
static inline void printk_all_partitions(void) { }
+static inline dev_t blk_lookup_devt(const char *name)
+{
+ dev_t devt = MKDEV(0, 0);
+ return devt;
+}
+
#endif /* CONFIG_BLOCK */
#endif
--
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