From: Bobi Jam <bobijam.xu@xxxxxxxxx> Store inode's fid in cl_setattr_ost() and OSC packs this info on the wire (via lustre_set_wire_obdo) so that OST can use. NOTE: currently lu_fid::f_ver and obdo::o_parent_ver are not used on OFD device, and we use obdo::o_stripe_idx as filter_fid::ff_parent::f_ver and save it to the device. Signed-off-by: Bobi Jam <bobijam.xu@xxxxxxxxx> Intel-bug-id: https://jira.hpdd.intel.com/browse/LU-1154 Reviewed-on: http://review.whamcloud.com/12902 Reviewed-by: Jinshan Xiong <jinshan.xiong@xxxxxxxxx> Reviewed-by: Andreas Dilger <andreas.dilger@xxxxxxxxx> Reviewed-by: John L. Hammond <john.hammond@xxxxxxxxx> Signed-off-by: James Simmons <jsimmons@xxxxxxxxxxxxx> --- drivers/staging/lustre/lustre/include/cl_object.h | 2 ++ drivers/staging/lustre/lustre/llite/lcommon_cl.c | 1 + drivers/staging/lustre/lustre/lov/lov_io.c | 3 +++ drivers/staging/lustre/lustre/osc/osc_io.c | 6 ++++-- 4 files changed, 10 insertions(+), 2 deletions(-) diff --git a/drivers/staging/lustre/lustre/include/cl_object.h b/drivers/staging/lustre/lustre/include/cl_object.h index 9403c0c..89292c9 100644 --- a/drivers/staging/lustre/lustre/include/cl_object.h +++ b/drivers/staging/lustre/lustre/include/cl_object.h @@ -1766,6 +1766,8 @@ struct cl_io { struct cl_setattr_io { struct ost_lvb sa_attr; unsigned int sa_valid; + int sa_stripe_index; + struct lu_fid *sa_parent_fid; } ci_setattr; struct cl_fault_io { /** page index within file. */ diff --git a/drivers/staging/lustre/lustre/llite/lcommon_cl.c b/drivers/staging/lustre/lustre/llite/lcommon_cl.c index 2ded6b5..084330d 100644 --- a/drivers/staging/lustre/lustre/llite/lcommon_cl.c +++ b/drivers/staging/lustre/lustre/llite/lcommon_cl.c @@ -99,6 +99,7 @@ int cl_setattr_ost(struct inode *inode, const struct iattr *attr) io->u.ci_setattr.sa_attr.lvb_ctime = LTIME_S(attr->ia_ctime); io->u.ci_setattr.sa_attr.lvb_size = attr->ia_size; io->u.ci_setattr.sa_valid = attr->ia_valid; + io->u.ci_setattr.sa_parent_fid = ll_inode2fid(inode); again: if (cl_io_init(env, io, CIT_SETATTR, io->ci_obj) == 0) { diff --git a/drivers/staging/lustre/lustre/lov/lov_io.c b/drivers/staging/lustre/lustre/lov/lov_io.c index 5d47a5a..d101579 100644 --- a/drivers/staging/lustre/lustre/lov/lov_io.c +++ b/drivers/staging/lustre/lustre/lov/lov_io.c @@ -87,6 +87,9 @@ static void lov_io_sub_inherit(struct cl_io *io, struct lov_io *lio, case CIT_SETATTR: { io->u.ci_setattr.sa_attr = parent->u.ci_setattr.sa_attr; io->u.ci_setattr.sa_valid = parent->u.ci_setattr.sa_valid; + io->u.ci_setattr.sa_stripe_index = stripe; + io->u.ci_setattr.sa_parent_fid = + parent->u.ci_setattr.sa_parent_fid; if (cl_io_is_trunc(io)) { loff_t new_size = parent->u.ci_setattr.sa_attr.lvb_size; diff --git a/drivers/staging/lustre/lustre/osc/osc_io.c b/drivers/staging/lustre/lustre/osc/osc_io.c index 42e9761..8a559cb 100644 --- a/drivers/staging/lustre/lustre/osc/osc_io.c +++ b/drivers/staging/lustre/lustre/osc/osc_io.c @@ -484,11 +484,13 @@ static int osc_io_setattr_start(const struct lu_env *env, memset(oa, 0, sizeof(*oa)); if (result == 0) { oa->o_oi = loi->loi_oi; + obdo_set_parent_fid(oa, io->u.ci_setattr.sa_parent_fid); + oa->o_stripe_idx = io->u.ci_setattr.sa_stripe_index; oa->o_mtime = attr->cat_mtime; oa->o_atime = attr->cat_atime; oa->o_ctime = attr->cat_ctime; - oa->o_valid = OBD_MD_FLID | OBD_MD_FLGROUP | OBD_MD_FLATIME | - OBD_MD_FLCTIME | OBD_MD_FLMTIME; + oa->o_valid |= OBD_MD_FLID | OBD_MD_FLGROUP | OBD_MD_FLATIME | + OBD_MD_FLCTIME | OBD_MD_FLMTIME; if (ia_valid & ATTR_SIZE) { oa->o_size = size; oa->o_blocks = OBD_OBJECT_EOF; -- 1.7.1 _______________________________________________ devel mailing list devel@xxxxxxxxxxxxxxxxxxxxxx http://driverdev.linuxdriverproject.org/mailman/listinfo/driverdev-devel
