Unfortunately, not all compilers assumes the structures within a pack
region also need be packed (e.g. metag), so need add a pack explicitly
to satisfy all compilers.
The related error (under metag with allmodconfig):
CC [M] drivers/staging/lustre/lustre/lov/lov_pack.o
drivers/staging/lustre/lustre/lov/lov_pack.c: In function 'lov_getstripe':
drivers/staging/lustre/lustre/lov/lov_pack.c:630: error: duplicate case value
drivers/staging/lustre/lustre/lov/lov_pack.c:630: error: previously used here
And originally, all related code used "__attribute__((packed))", so
still use it instead of '__packed'.
Signed-off-by: Chen Gang <[email protected]>
---
drivers/staging/lustre/lustre/include/lustre/lustre_user.h | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/staging/lustre/lustre/include/lustre/lustre_user.h
b/drivers/staging/lustre/lustre/include/lustre/lustre_user.h
index 6b6c0240..0828b31 100644
--- a/drivers/staging/lustre/lustre/include/lustre/lustre_user.h
+++ b/drivers/staging/lustre/lustre/include/lustre/lustre_user.h
@@ -345,7 +345,7 @@ struct lov_user_md_v3 { /* LOV EA user data
(host-endian) */
* lmm_objects, use when writing */
__u16 lmm_layout_gen; /* layout generation number
* used when reading */
- };
+ } __attribute__((packed));
char lmm_pool_name[LOV_MAXPOOLNAME]; /* pool name */
struct lov_user_ost_data_v1 lmm_objects[0]; /* per-stripe data */
} __attribute__((packed));
--
1.7.11.7
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