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staging: lustre: mdt: add OBD_CONNECT_DIR_STRIPE flag 

Add OBD_CONNECT_DIR_STRIPE to tell if the client supports
striped dir, so only new client (>= 2.6) can access striped
directory.

Signed-off-by: wang di <di.wang@intel.com>
Intel-bug-id: https://jira.hpdd.intel.com/browse/LU-4843
Reviewed-on: http://review.whamcloud.com/10773
Reviewed-by: Andreas Dilger <andreas.dilger@intel.com>
Reviewed-by: John L. Hammond <john.hammond@intel.com>
Reviewed-by: Bob Glossman <bob.glossman@intel.com>
Signed-off-by: James Simmons <jsimmons@infradead.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
hifive-unleashed-5.1
wang di 2016-08-19 14:07:28 -04:00 committed by Greg Kroah-Hartman
parent 5ef5ee2555
commit 4edc630ae9
4 changed files with 7 additions and 1 deletions
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1
drivers/staging/lustre/lustre/include/lustre/lustre_idl.h
View File

@ -1291,6 +1291,7 @@ void lustre_swab_ptlrpc_body(struct ptlrpc_body *pb);
*/
#define OBD_CONNECT_LFSCK 0x40000000000000ULL/* support online LFSCK */
#define OBD_CONNECT_UNLINK_CLOSE 0x100000000000000ULL/* close file in unlink */
#define OBD_CONNECT_DIR_STRIPE 0x400000000000000ULL/* striped DNE dir */
/* XXX README XXX:
* Please DO NOT add flag values here before first ensuring that this same

3
drivers/staging/lustre/lustre/llite/llite_lib.c
View File

@ -190,7 +190,8 @@ static int client_common_fill_super(struct super_block *sb, char *md, char *dt,
OBD_CONNECT_MAX_EASIZE |
OBD_CONNECT_FLOCK_DEAD |
OBD_CONNECT_DISP_STRIPE | OBD_CONNECT_LFSCK |
OBD_CONNECT_OPEN_BY_FID;
OBD_CONNECT_OPEN_BY_FID |
OBD_CONNECT_DIR_STRIPE;
if (sbi->ll_flags & LL_SBI_SOM_PREVIEW)
data->ocd_connect_flags |= OBD_CONNECT_SOM;

2
drivers/staging/lustre/lustre/obdclass/lprocfs_status.c
View File

@ -101,6 +101,8 @@ static const char * const obd_connect_names[] = {
"unknown",
"unlink_close",
"unknown",
"dir_stripe",
"unknown",
NULL
};

2
drivers/staging/lustre/lustre/ptlrpc/wiretest.c
View File

@ -1075,6 +1075,8 @@ void lustre_assert_wire_constants(void)
OBD_CONNECT_LFSCK);
LASSERTF(OBD_CONNECT_UNLINK_CLOSE == 0x100000000000000ULL, "found 0x%.16llxULL\n",
OBD_CONNECT_UNLINK_CLOSE);
LASSERTF(OBD_CONNECT_DIR_STRIPE == 0x400000000000000ULL, "found 0x%.16llxULL\n",
OBD_CONNECT_DIR_STRIPE);
LASSERTF(OBD_CKSUM_CRC32 == 0x00000001UL, "found 0x%.8xUL\n",
(unsigned)OBD_CKSUM_CRC32);
LASSERTF(OBD_CKSUM_ADLER == 0x00000002UL, "found 0x%.8xUL\n",