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| author |   Fan Yong <fan.yong@intel.com> | 2016-11-23 18:01:18 -0500 |
|---|---|---|
| committer |   Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2016-11-29 21:50:38 +0100 |
| commit | 0b83bc1675deb3c832374831b71ce1292e3b0c71 (patch) | |
| tree | 207635d3301aa4fa31eb56045d1d5f6642f9d954 /drivers/staging | |
| parent | staging: lustre: obd: reserve connection flag OBD_CONNECT_SUBTREE (diff) | |
| download | linux-dev-0b83bc1675deb3c832374831b71ce1292e3b0c71.tar.xz linux-dev-0b83bc1675deb3c832374831b71ce1292e3b0c71.zip | |
staging: lustre: obd: reserve connection flag OBD_CONNECT_LOCK_AHEAD
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 <fan.yong@intel.com>
Intel-bug-id: https://jira.hpdd.intel.com/browse/LU-7543
Reviewed-on: http://review.whamcloud.com/17645
Reviewed-by: Andreas Dilger <andreas.dilger@intel.com>
Reviewed-by: Patrick Farrell <paf@cray.com>
Signed-off-by: James Simmons <jsimmons@infradead.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/staging')
| -rw-r--r-- | drivers/staging/lustre/lustre/include/lustre/lustre_idl.h | 1 | ||||
| -rw-r--r-- | drivers/staging/lustre/lustre/obdclass/lprocfs_status.c | 1 | ||||
| -rw-r--r-- | 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 89956898d0c7..6c1eb6bbef79 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 @@ void lustre_swab_ptlrpc_body(struct ptlrpc_body *pb); */ #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 f78928f3a51f..5e341e31877a 100644 --- a/drivers/staging/lustre/lustre/obdclass/lprocfs_status.c +++ b/drivers/staging/lustre/lustre/obdclass/lprocfs_status.c @@ -103,6 +103,7 @@ static const char * const obd_connect_names[] = { "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 5619f11570b7..afa79d5e7a89 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", |