From: Chen Gang <gang.chen.5i5j@gmail.com>
To: oleg.drokin@intel.com, andreas.dilger@intel.com
Cc: Greg KH <gregkh@linuxfoundation.org>,
arnd@arndb.de, ben@decadent.org.uk, HPDD-discuss@ml01.01.org,
devel@driverdev.osuosl.org,
"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>
Subject: [PATCH] drivers: staging: lustre: Kconfig: Let LUSTRE_LLITE_LLOOP depend on all !"*_64K*" page
Date: Sun, 09 Nov 2014 11:54:06 +0800 [thread overview]
Message-ID: <545EE55E.4000601@gmail.com> (raw)
It does not support 64K page, so let it disabled for 64K page under all
architectures. The related error (with allmodconfig under tile):
CC [M] drivers/staging/lustre/lustre/llite/lloop.o
In file included from drivers/staging/lustre/lustre/llite/../include/../../include/linux/libcfs/libcfs.h:160:0,
from drivers/staging/lustre/lustre/llite/../include/lustre_lib.h:52,
from drivers/staging/lustre/lustre/llite/lloop.c:106:
drivers/staging/lustre/lustre/llite/lloop.c: In function 'loop_set_fd':
drivers/staging/lustre/lustre/llite/../include/../../include/linux/libcfs/libcfs_private.h:411:54: error: duplicate case value
#define CLASSERT(cond) do {switch (42) {case (cond): case 0: break; } } while (0)
^
drivers/staging/lustre/lustre/llite/lloop.c:525:2: note: in expansion of macro 'CLASSERT'
CLASSERT(PAGE_CACHE_SIZE < (1 << (sizeof(unsigned short) * 8)));
^
drivers/staging/lustre/lustre/llite/../include/../../include/linux/libcfs/libcfs_private.h:411:41: error: previously used here
#define CLASSERT(cond) do {switch (42) {case (cond): case 0: break; } } while (0)
^
drivers/staging/lustre/lustre/llite/lloop.c:525:2: note: in expansion of macro 'CLASSERT'
CLASSERT(PAGE_CACHE_SIZE < (1 << (sizeof(unsigned short) * 8)));
^
Use "find ./ | grep Kconfig | xargs grep --color 64K" to find all 64K
page macros.
Signed-off-by: Chen Gang <gang.chen.5i5j@gmail.com>
---
drivers/staging/lustre/lustre/Kconfig | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/staging/lustre/lustre/Kconfig b/drivers/staging/lustre/lustre/Kconfig
index 4f65ba1..6725467 100644
--- a/drivers/staging/lustre/lustre/Kconfig
+++ b/drivers/staging/lustre/lustre/Kconfig
@@ -57,5 +57,5 @@ config LUSTRE_TRANSLATE_ERRNOS
config LUSTRE_LLITE_LLOOP
tristate "Lustre virtual block device"
depends on LUSTRE_FS && BLOCK
- depends on !PPC_64K_PAGES && !ARM64_64K_PAGES
+ depends on !PPC_64K_PAGES && !ARM64_64K_PAGES && !MICROBLAZE_64K_PAGES && !PAGE_SIZE_64KB && !IA64_PAGE_SIZE_64KB && !PARISC_PAGE_SIZE_64KB
default m
--
1.9.3
reply other threads:[~2014-11-09 3:47 UTC|newest]
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