diff options
| author | wang di <di.wang@intel.com> | 2016-09-18 16:38:46 -0400 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2016-09-19 10:03:41 +0200 |
| commit | 15b241c539e9b45c17fd7354e8ab9c40f585c4ee (patch) | |
| tree | 4291343c6cd1741899dc85b8deb02a2dd94b3655 /drivers/staging/lustre/lustre/include/obd.h | |
| parent | 0022c6bcb4927c0ad94f9035fd38c123c48e0457 (diff) | |
| download | op-kernel-dev-15b241c539e9b45c17fd7354e8ab9c40f585c4ee.zip op-kernel-dev-15b241c539e9b45c17fd7354e8ab9c40f585c4ee.tar.gz | |
staging: lustre: lmv: Do not revalidate stripes with master lock
Do not revalidate slave stripes while holding master lock.
Otherwise if the revalidating slaves are blocked, then the
master lock can not be released in time.
Remove some unnecesary merging in ll_revalidate_slave(), and
the attributes will be stored in each stripe, only
merging them if required.
Signed-off-by: wang di <di.wang@intel.com>
Intel-bug-id: https://jira.hpdd.intel.com/browse/LU-6088
Reviewed-on: http://review.whamcloud.com/13432
Reviewed-by: Andreas Dilger <andreas.dilger@intel.com>
Reviewed-by: Lai Siyao <lai.siyao@intel.com>
Reviewed-by: Oleg Drokin <oleg.drokin@intel.com>
Signed-off-by: James Simmons <jsimmons@infradead.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/staging/lustre/lustre/include/obd.h')
| -rw-r--r-- | drivers/staging/lustre/lustre/include/obd.h | 5 |
1 files changed, 1 insertions, 4 deletions
diff --git a/drivers/staging/lustre/lustre/include/obd.h b/drivers/staging/lustre/lustre/include/obd.h index 986c6e9..c6937b2 100644 --- a/drivers/staging/lustre/lustre/include/obd.h +++ b/drivers/staging/lustre/lustre/include/obd.h @@ -1000,10 +1000,7 @@ struct md_ops { int (*merge_attr)(struct obd_export *, const struct lmv_stripe_md *lsm, - struct cl_attr *attr); - - int (*update_lsm_md)(struct obd_export *, struct lmv_stripe_md *lsm, - struct mdt_body *, ldlm_blocking_callback); + struct cl_attr *attr, ldlm_blocking_callback); int (*set_open_replay_data)(struct obd_export *, struct obd_client_handle *, |
