Staging: zram: fix build errors, depends on BLOCK
authorRandy Dunlap <randy.dunlap@oracle.com>
Thu, 24 Jun 2010 03:27:09 +0000 (20:27 -0700)
committerGreg Kroah-Hartman <gregkh@suse.de>
Thu, 24 Jun 2010 21:15:07 +0000 (14:15 -0700)
Fix 49 zram build errors in one swoop.  Examples:

drivers/staging/zram/zram_drv.c:225: error: dereferencing pointer to incomplete type
drivers/staging/zram/zram_drv.c:226: error: implicit declaration of function 'bio_for_each_segment'
drivers/staging/zram/zram_drv.c:226: error: expected ';' before '{' token
drivers/staging/zram/zram_drv.c:281: error: implicit declaration of function 'bio_endio'
drivers/staging/zram/zram_drv.c:285: error: implicit declaration of function 'bio_io_error'
drivers/staging/zram/zram_drv.c:545: error: implicit declaration of function 'set_capacity'
drivers/staging/zram/zram_drv.c:548: error: implicit declaration of function 'queue_flag_set_unlocked'
drivers/staging/zram/zram_drv.c:548: error: 'QUEUE_FLAG_NONROT' undeclared (first use in this function)
drivers/staging/zram/zram_drv.c:548: error: dereferencing pointer to incomplete type

Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com>
Cc: Nitin Gupta <ngupta@vflare.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
drivers/staging/zram/Kconfig
drivers/staging/zram/zram_drv.c

index 5bcfe16..4654ae2 100644 (file)
@@ -1,5 +1,6 @@
 config ZRAM
        tristate "Compressed RAM block device support"
+       depends on BLOCK
        select LZO_COMPRESS
        select LZO_DECOMPRESS
        default n
index 3f77843..77d4d71 100644 (file)
@@ -17,6 +17,7 @@
 
 #include <linux/module.h>
 #include <linux/kernel.h>
+#include <linux/bio.h>
 #include <linux/bitops.h>
 #include <linux/blkdev.h>
 #include <linux/buffer_head.h>