From: Fan Yong <[email protected]> The connection flag OBD_CONNECT_LOCK_AHEAD will be used for the following the patch: LU-6917 LDLM lock ahead http://review.whamcloud.com/13564
Land the connection flags to upstream client earlier for reserving the slot to avoid potential conflict with others. Signed-off-by: Fan Yong <[email protected]> Intel-bug-id: https://jira.hpdd.intel.com/browse/LU-7543 Reviewed-on: http://review.whamcloud.com/17645 Reviewed-by: Andreas Dilger <[email protected]> Reviewed-by: Patrick Farrell <[email protected]> Signed-off-by: James Simmons <[email protected]> --- .../lustre/lustre/include/lustre/lustre_idl.h | 1 + .../lustre/lustre/obdclass/lprocfs_status.c | 1 + drivers/staging/lustre/lustre/ptlrpc/wiretest.c | 2 ++ 3 files changed, 4 insertions(+), 0 deletions(-) diff --git a/drivers/staging/lustre/lustre/include/lustre/lustre_idl.h b/drivers/staging/lustre/lustre/include/lustre/lustre_idl.h index eb0dce6..1079d0a 100644 --- a/drivers/staging/lustre/lustre/include/lustre/lustre_idl.h +++ b/drivers/staging/lustre/lustre/include/lustre/lustre_idl.h @@ -1190,6 +1190,7 @@ struct ptlrpc_body_v2 { */ #define OBD_CONNECT_DIR_STRIPE 0x400000000000000ULL/* striped DNE dir */ #define OBD_CONNECT_SUBTREE 0x800000000000000ULL /* fileset mount */ +#define OBD_CONNECT_LOCK_AHEAD 0x1000000000000000ULL /* lock ahead */ /** bulk matchbits is sent within ptlrpc_body */ #define OBD_CONNECT_BULK_MBITS 0x2000000000000000ULL diff --git a/drivers/staging/lustre/lustre/obdclass/lprocfs_status.c b/drivers/staging/lustre/lustre/obdclass/lprocfs_status.c index f78928f..5e341e3 100644 --- a/drivers/staging/lustre/lustre/obdclass/lprocfs_status.c +++ b/drivers/staging/lustre/lustre/obdclass/lprocfs_status.c @@ -103,6 +103,7 @@ "multi_mod_rpcs", "dir_stripe", "subtree", + "lock_ahead", "bulk_mbits", "unknown", NULL diff --git a/drivers/staging/lustre/lustre/ptlrpc/wiretest.c b/drivers/staging/lustre/lustre/ptlrpc/wiretest.c index 5619f11..afa79d5 100644 --- a/drivers/staging/lustre/lustre/ptlrpc/wiretest.c +++ b/drivers/staging/lustre/lustre/ptlrpc/wiretest.c @@ -1107,6 +1107,8 @@ void lustre_assert_wire_constants(void) OBD_CONNECT_DIR_STRIPE); LASSERTF(OBD_CONNECT_SUBTREE == 0x800000000000000ULL, "found 0x%.16llxULL\n", OBD_CONNECT_SUBTREE); + LASSERTF(OBD_CONNECT_LOCK_AHEAD == 0x1000000000000000ULL, "found 0x%.16llxULL\n", + OBD_CONNECT_LOCK_AHEAD); LASSERTF(OBD_CKSUM_CRC32 == 0x00000001UL, "found 0x%.8xUL\n", (unsigned)OBD_CKSUM_CRC32); LASSERTF(OBD_CKSUM_ADLER == 0x00000002UL, "found 0x%.8xUL\n", -- 1.7.1
