X-Git-Url: https://git.whamcloud.com/?a=blobdiff_plain;f=lustre%2Flov%2Flov_merge.c;h=d91cc2f304caa2c18b8377ffab65f9b717688709;hb=800e18fc318096e0e552e9cb1927ad99b61d205e;hp=fd7417990ed0e9c95fd0f2d55534653577eee6d9;hpb=cc2ff1bfd66a5c004eb6ed61fc2dac3f1ab49d3a;p=fs%2Flustre-release.git diff --git a/lustre/lov/lov_merge.c b/lustre/lov/lov_merge.c index fd74179..d91cc2f 100644 --- a/lustre/lov/lov_merge.c +++ b/lustre/lov/lov_merge.c @@ -27,7 +27,7 @@ * Copyright (c) 2005, 2010, Oracle and/or its affiliates. All rights reserved. * Use is subject to license terms. * - * Copyright (c) 2012, 2013, Intel Corporation. + * Copyright (c) 2012, 2014, Intel Corporation. */ /* * This file is part of Lustre, http://www.lustre.org/ @@ -36,11 +36,7 @@ #define DEBUG_SUBSYSTEM S_LOV -#ifdef __KERNEL__ #include -#else -#include -#endif #include #include "lov_internal.h" @@ -53,27 +49,26 @@ int lov_merge_lvb_kms(struct lov_stripe_md *lsm, struct ost_lvb *lvb, __u64 *kms_place) { - __u64 size = 0; - __u64 kms = 0; - __u64 blocks = 0; - obd_time current_mtime = lvb->lvb_mtime; - obd_time current_atime = lvb->lvb_atime; - obd_time current_ctime = lvb->lvb_ctime; + u64 size = 0; + u64 kms = 0; + u64 blocks = 0; + s64 current_mtime = lvb->lvb_mtime; + s64 current_atime = lvb->lvb_atime; + s64 current_ctime = lvb->lvb_ctime; int i; int rc = 0; assert_spin_locked(&lsm->lsm_lock); -#ifdef __KERNEL__ LASSERT(lsm->lsm_lock_owner == current_pid()); -#endif CDEBUG(D_INODE, "MDT ID "DOSTID" initial value: s="LPU64" m="LPU64 " a="LPU64" c="LPU64" b="LPU64"\n", POSTID(&lsm->lsm_oi), lvb->lvb_size, lvb->lvb_mtime, lvb->lvb_atime, lvb->lvb_ctime, lvb->lvb_blocks); for (i = 0; i < lsm->lsm_stripe_count; i++) { - struct lov_oinfo *loi = lsm->lsm_oinfo[i]; - obd_size lov_size, tmpsize; + struct lov_oinfo *loi = lsm->lsm_oinfo[i]; + u64 lov_size; + u64 tmpsize; if (OST_LVB_IS_ERR(loi->loi_lvb.lvb_blocks)) { rc = OST_LVB_GET_ERR(loi->loi_lvb.lvb_blocks); @@ -115,53 +110,3 @@ int lov_merge_lvb_kms(struct lov_stripe_md *lsm, lvb->lvb_ctime = current_ctime; RETURN(rc); } - -void lov_merge_attrs(struct obdo *tgt, struct obdo *src, obd_valid valid, - struct lov_stripe_md *lsm, int stripeno, int *set) -{ - valid &= src->o_valid; - - if (*set != 0) { - tgt->o_valid &= valid; - if (valid & OBD_MD_FLSIZE) { - /* this handles sparse files properly */ - obd_size lov_size; - - lov_size = lov_stripe_size(lsm, src->o_size, stripeno); - if (lov_size > tgt->o_size) - tgt->o_size = lov_size; - } - if (valid & OBD_MD_FLBLOCKS) - tgt->o_blocks += src->o_blocks; - if (valid & OBD_MD_FLBLKSZ) - tgt->o_blksize += src->o_blksize; - if (valid & OBD_MD_FLCTIME && tgt->o_ctime < src->o_ctime) - tgt->o_ctime = src->o_ctime; - if (valid & OBD_MD_FLMTIME && tgt->o_mtime < src->o_mtime) - tgt->o_mtime = src->o_mtime; - if (valid & OBD_MD_FLDATAVERSION) - tgt->o_data_version += src->o_data_version; - - /* handle flags */ - if (valid & OBD_MD_FLFLAGS) - tgt->o_flags &= src->o_flags; - else - tgt->o_flags = 0; - } else { - memcpy(tgt, src, sizeof(*tgt)); - tgt->o_oi = lsm->lsm_oi; - tgt->o_valid = valid; - if (valid & OBD_MD_FLSIZE) - tgt->o_size = lov_stripe_size(lsm, src->o_size, - stripeno); - tgt->o_flags = 0; - if (valid & OBD_MD_FLFLAGS) - tgt->o_flags = src->o_flags; - } - - /* data_version needs to be valid on all stripes to be correct! */ - if (!(valid & OBD_MD_FLDATAVERSION)) - tgt->o_valid &= ~OBD_MD_FLDATAVERSION; - - *set += 1; -}