From: John L. Hammond <john.hammond@xxxxxxxxx> Remove the obsolete ioctls LL_IOC_RECREATE_FID and LL_IOC_RECREATE_OBJ along with their handlers in llite. Remove the then unused OBD method lov_create(). Remove OBD_FL_RECREATE_OBJS handling from osc_create(). Signed-off-by: John L. Hammond <john.hammond@xxxxxxxxx> Intel-bug-id: https://jira.hpdd.intel.com/browse/LU-5814 Reviewed-on: http://review.whamcloud.com/12442 Reviewed-by: Andreas Dilger <andreas.dilger@xxxxxxxxx> Reviewed-by: Bobi Jam <bobijam@xxxxxxxxx> Signed-off-by: James Simmons <jsimmons@xxxxxxxxxxxxx> --- .../lustre/lustre/include/lustre/lustre_user.h | 4 +- drivers/staging/lustre/lustre/llite/file.c | 86 ------------------- drivers/staging/lustre/lustre/lov/lov_obd.c | 87 -------------------- drivers/staging/lustre/lustre/osc/osc_request.c | 5 - 4 files changed, 2 insertions(+), 180 deletions(-) diff --git a/drivers/staging/lustre/lustre/include/lustre/lustre_user.h b/drivers/staging/lustre/lustre/include/lustre/lustre_user.h index 3ef5db0..de52339 100644 --- a/drivers/staging/lustre/lustre/include/lustre/lustre_user.h +++ b/drivers/staging/lustre/lustre/include/lustre/lustre_user.h @@ -202,8 +202,8 @@ struct ost_id { #define LL_IOC_LOV_SETSTRIPE _IOW('f', 154, long) #define LL_IOC_LOV_GETSTRIPE _IOW('f', 155, long) #define LL_IOC_LOV_SETEA _IOW('f', 156, long) -#define LL_IOC_RECREATE_OBJ _IOW('f', 157, long) -#define LL_IOC_RECREATE_FID _IOW('f', 157, struct lu_fid) +/* LL_IOC_RECREATE_OBJ 157 obsolete */ +/* LL_IOC_RECREATE_FID 158 obsolete */ #define LL_IOC_GROUP_LOCK _IOW('f', 158, long) #define LL_IOC_GROUP_UNLOCK _IOW('f', 159, long) /* #define LL_IOC_QUOTACHECK 160 OBD_IOC_QUOTACHECK */ diff --git a/drivers/staging/lustre/lustre/llite/file.c b/drivers/staging/lustre/lustre/llite/file.c index fc81551..4b10260 100644 --- a/drivers/staging/lustre/lustre/llite/file.c +++ b/drivers/staging/lustre/lustre/llite/file.c @@ -1302,88 +1302,6 @@ static ssize_t ll_file_splice_read(struct file *in_file, loff_t *ppos, return result; } -static int ll_lov_recreate(struct inode *inode, struct ost_id *oi, u32 ost_idx) -{ - struct obd_export *exp = ll_i2dtexp(inode); - struct obd_trans_info oti = { 0 }; - struct obdo *oa = NULL; - int lsm_size; - int rc = 0; - struct lov_stripe_md *lsm = NULL, *lsm2; - - oa = kmem_cache_zalloc(obdo_cachep, GFP_NOFS); - if (!oa) - return -ENOMEM; - - lsm = ccc_inode_lsm_get(inode); - if (!lsm_has_objects(lsm)) { - rc = -ENOENT; - goto out; - } - - lsm_size = sizeof(*lsm) + (sizeof(struct lov_oinfo) * - (lsm->lsm_stripe_count)); - - lsm2 = libcfs_kvzalloc(lsm_size, GFP_NOFS); - if (!lsm2) { - rc = -ENOMEM; - goto out; - } - - oa->o_oi = *oi; - oa->o_nlink = ost_idx; - oa->o_flags |= OBD_FL_RECREATE_OBJS; - oa->o_valid = OBD_MD_FLID | OBD_MD_FLFLAGS | OBD_MD_FLGROUP; - obdo_from_inode(oa, inode, OBD_MD_FLTYPE | OBD_MD_FLATIME | - OBD_MD_FLMTIME | OBD_MD_FLCTIME); - obdo_set_parent_fid(oa, &ll_i2info(inode)->lli_fid); - memcpy(lsm2, lsm, lsm_size); - ll_inode_size_lock(inode); - rc = obd_create(NULL, exp, oa, &lsm2, &oti); - ll_inode_size_unlock(inode); - - kvfree(lsm2); - goto out; -out: - ccc_inode_lsm_put(inode, lsm); - kmem_cache_free(obdo_cachep, oa); - return rc; -} - -static int ll_lov_recreate_obj(struct inode *inode, unsigned long arg) -{ - struct ll_recreate_obj ucreat; - struct ost_id oi; - - if (!capable(CFS_CAP_SYS_ADMIN)) - return -EPERM; - - if (copy_from_user(&ucreat, (struct ll_recreate_obj __user *)arg, - sizeof(ucreat))) - return -EFAULT; - - ostid_set_seq_mdt0(&oi); - ostid_set_id(&oi, ucreat.lrc_id); - return ll_lov_recreate(inode, &oi, ucreat.lrc_ost_idx); -} - -static int ll_lov_recreate_fid(struct inode *inode, unsigned long arg) -{ - struct lu_fid fid; - struct ost_id oi; - u32 ost_idx; - - if (!capable(CFS_CAP_SYS_ADMIN)) - return -EPERM; - - if (copy_from_user(&fid, (struct lu_fid __user *)arg, sizeof(fid))) - return -EFAULT; - - fid_to_ostid(&fid, &oi); - ost_idx = (fid_seq(&fid) >> 16) & 0xffff; - return ll_lov_recreate(inode, &oi, ost_idx); -} - int ll_lov_setstripe_ea_info(struct inode *inode, struct dentry *dentry, __u64 flags, struct lov_user_md *lum, int lum_size) @@ -2322,10 +2240,6 @@ ll_file_ioctl(struct file *file, unsigned int cmd, unsigned long arg) } case LL_IOC_LOV_GETSTRIPE: return ll_lov_getstripe(inode, arg); - case LL_IOC_RECREATE_OBJ: - return ll_lov_recreate_obj(inode, arg); - case LL_IOC_RECREATE_FID: - return ll_lov_recreate_fid(inode, arg); case FSFILT_IOC_FIEMAP: return ll_ioctl_fiemap(inode, arg); case FSFILT_IOC_GETFLAGS: diff --git a/drivers/staging/lustre/lustre/lov/lov_obd.c b/drivers/staging/lustre/lustre/lov/lov_obd.c index 265be08..a54cd70 100644 --- a/drivers/staging/lustre/lustre/lov/lov_obd.c +++ b/drivers/staging/lustre/lustre/lov/lov_obd.c @@ -972,92 +972,6 @@ out: return rc; } -static int lov_recreate(struct obd_export *exp, struct obdo *src_oa, - struct lov_stripe_md **ea, struct obd_trans_info *oti) -{ - struct lov_stripe_md *obj_mdp, *lsm; - struct lov_obd *lov = &exp->exp_obd->u.lov; - unsigned ost_idx; - int rc, i; - - LASSERT(src_oa->o_valid & OBD_MD_FLFLAGS && - src_oa->o_flags & OBD_FL_RECREATE_OBJS); - - obj_mdp = kzalloc(sizeof(*obj_mdp), GFP_NOFS); - if (!obj_mdp) - return -ENOMEM; - - ost_idx = src_oa->o_nlink; - lsm = *ea; - if (!lsm) { - rc = -EINVAL; - goto out; - } - if (ost_idx >= lov->desc.ld_tgt_count || - !lov->lov_tgts[ost_idx]) { - rc = -EINVAL; - goto out; - } - - for (i = 0; i < lsm->lsm_stripe_count; i++) { - struct lov_oinfo *loi = lsm->lsm_oinfo[i]; - - if (lov_oinfo_is_dummy(loi)) - continue; - - if (loi->loi_ost_idx == ost_idx) { - if (ostid_id(&loi->loi_oi) != ostid_id(&src_oa->o_oi)) { - rc = -EINVAL; - goto out; - } - break; - } - } - if (i == lsm->lsm_stripe_count) { - rc = -EINVAL; - goto out; - } - - rc = obd_create(NULL, lov->lov_tgts[ost_idx]->ltd_exp, - src_oa, &obj_mdp, oti); -out: - kfree(obj_mdp); - return rc; -} - -/* the LOV expects oa->o_id to be set to the LOV object id */ -static int lov_create(const struct lu_env *env, struct obd_export *exp, - struct obdo *src_oa, struct lov_stripe_md **ea, - struct obd_trans_info *oti) -{ - struct lov_obd *lov; - int rc = 0; - - LASSERT(ea); - if (!exp) - return -EINVAL; - - if ((src_oa->o_valid & OBD_MD_FLFLAGS) && - src_oa->o_flags == OBD_FL_DELORPHAN) { - /* should be used with LOV anymore */ - LBUG(); - } - - lov = &exp->exp_obd->u.lov; - if (!lov->desc.ld_active_tgt_count) - return -EIO; - - obd_getref(exp->exp_obd); - /* Recreate a specific object id at the given OST index */ - if ((src_oa->o_valid & OBD_MD_FLFLAGS) && - (src_oa->o_flags & OBD_FL_RECREATE_OBJS)) { - rc = lov_recreate(exp, src_oa, ea, oti); - } - - obd_putref(exp->exp_obd); - return rc; -} - #define ASSERT_LSM_MAGIC(lsmp) \ do { \ LASSERT((lsmp)); \ @@ -2281,7 +2195,6 @@ static struct obd_ops lov_obd_ops = { .statfs_async = lov_statfs_async, .packmd = lov_packmd, .unpackmd = lov_unpackmd, - .create = lov_create, .destroy = lov_destroy, .getattr_async = lov_getattr_async, .setattr_async = lov_setattr_async, diff --git a/drivers/staging/lustre/lustre/osc/osc_request.c b/drivers/staging/lustre/lustre/osc/osc_request.c index 7449b77..11c376e 100644 --- a/drivers/staging/lustre/lustre/osc/osc_request.c +++ b/drivers/staging/lustre/lustre/osc/osc_request.c @@ -696,11 +696,6 @@ static int osc_create(const struct lu_env *env, struct obd_export *exp, LASSERT(ea); LASSERT(oa->o_valid & OBD_MD_FLGROUP); - if ((oa->o_valid & OBD_MD_FLFLAGS) && - oa->o_flags == OBD_FL_RECREATE_OBJS) { - return osc_real_create(exp, oa, ea, oti); - } - if (!fid_seq_is_mdt(ostid_seq(&oa->o_oi))) return osc_real_create(exp, oa, ea, oti); -- 1.7.1 _______________________________________________ devel mailing list devel@xxxxxxxxxxxxxxxxxxxxxx http://driverdev.linuxdriverproject.org/mailman/listinfo/driverdev-devel
