Lines Matching refs:mp
31 xfs_mount_t *mp, /* file system mount structure */
39 return xfs_rtmodify_summary_int(mp, tp, log, bbno, 0, rbpp, rsb, sum);
48 xfs_mount_t *mp, /* file system mount structure */
62 if (mp->m_rsum_cache && low < mp->m_rsum_cache[bbno])
63 low = mp->m_rsum_cache[bbno];
72 error = xfs_rtget_summary(mp, tp, log, bbno, rbpp, rsb, &sum);
90 if (mp->m_rsum_cache && log > mp->m_rsum_cache[bbno])
91 mp->m_rsum_cache[bbno] = log;
143 xfs_mount_t *mp, /* file system mount point */
161 error = xfs_rtfind_back(mp, tp, start, 0, &preblock);
168 error = xfs_rtfind_forw(mp, tp, end, mp->m_sb.sb_rextents - 1,
177 error = xfs_rtmodify_summary(mp, tp,
179 XFS_BITTOBLOCK(mp, preblock), -1, rbpp, rsb);
188 error = xfs_rtmodify_summary(mp, tp,
190 XFS_BITTOBLOCK(mp, preblock), 1, rbpp, rsb);
200 error = xfs_rtmodify_summary(mp, tp,
202 XFS_BITTOBLOCK(mp, end + 1), 1, rbpp, rsb);
210 error = xfs_rtmodify_range(mp, tp, start, len, 0);
222 xfs_mount_t *mp, /* file system mount point */
246 for (i = XFS_BLOCKTOBIT(mp, bbno), besti = -1, bestlen = 0,
247 end = XFS_BLOCKTOBIT(mp, bbno + 1) - 1;
251 maxlen = min(mp->m_sb.sb_rextents, i + maxlen) - i;
257 error = xfs_rtcheck_range(mp, tp, i, maxlen, 1, &next, &stat);
265 error = xfs_rtallocate_range(mp, tp, i, maxlen, rbpp,
293 error = xfs_rtfind_forw(mp, tp, next, end, &i);
318 error = xfs_rtallocate_range(mp, tp, besti, bestlen, rbpp, rsb);
342 xfs_mount_t *mp, /* file system mount point */
362 error = xfs_rtcheck_range(mp, tp, bno, maxlen, 1, &next, &isfree);
370 error = xfs_rtallocate_range(mp, tp, bno, maxlen, rbpp, rsb);
405 error = xfs_rtallocate_range(mp, tp, bno, maxlen, rbpp, rsb);
421 xfs_mount_t *mp, /* file system mount point */
446 if (bno >= mp->m_sb.sb_rextents)
447 bno = mp->m_sb.sb_rextents - 1;
450 maxlen = min(mp->m_sb.sb_rextents, bno + maxlen) - bno;
459 error = xfs_rtallocate_extent_exact(mp, tp, bno, minlen, maxlen, len,
471 bbno = XFS_BITTOBLOCK(mp, bno);
483 error = xfs_rtany_summary(mp, tp, log2len, mp->m_rsumlevels - 1,
501 error = xfs_rtallocate_extent_block(mp, tp,
530 error = xfs_rtany_summary(mp, tp,
531 log2len, mp->m_rsumlevels - 1,
546 error = xfs_rtallocate_extent_block(mp,
568 error = xfs_rtallocate_extent_block(mp, tp,
593 else if (i > 0 && (int)bbno + i < mp->m_sb.sb_rbmblocks - 1)
599 else if (i <= 0 && (int)bbno - i < mp->m_sb.sb_rbmblocks - 1)
624 xfs_mount_t *mp, /* file system mount point */
651 for (l = xfs_highbit32(maxlen); l < mp->m_rsumlevels; l++) {
655 for (i = 0; i < mp->m_sb.sb_rbmblocks; i++) {
659 error = xfs_rtget_summary(mp, tp, l, i, rbpp, rsb,
672 error = xfs_rtallocate_extent_block(mp, tp, i, maxlen,
689 if (XFS_BITTOBLOCK(mp, n) > i + 1)
690 i = XFS_BITTOBLOCK(mp, n) - 1;
714 for (i = 0; i < mp->m_sb.sb_rbmblocks; i++) {
718 error = xfs_rtget_summary(mp, tp, l, i, rbpp, rsb,
733 error = xfs_rtallocate_extent_block(mp, tp, i,
752 if (XFS_BITTOBLOCK(mp, n) > i + 1)
753 i = XFS_BITTOBLOCK(mp, n) - 1;
768 struct xfs_mount *mp, /* file system mount point */
784 if (ip == mp->m_rsumip)
793 resblks = XFS_GROWFSRT_SPACE_RES(mp, nblocks - oblocks);
797 error = xfs_trans_alloc(mp, &M_RES(mp)->tr_growrtalloc, resblks,
833 error = xfs_trans_alloc(mp, &M_RES(mp)->tr_growrtzero,
845 d = XFS_FSB_TO_DADDR(mp, fsbno);
846 error = xfs_trans_get_buf(tp, mp->m_ddev_targp, d,
847 mp->m_bsize, 0, &bp);
853 memset(bp->b_addr, 0, mp->m_sb.sb_blocksize);
854 xfs_trans_log_buf(tp, bp, 0, mp->m_sb.sb_blocksize - 1);
877 xfs_mount_t *mp, /* file system mount structure */
885 mp->m_rsum_cache = kvzalloc(rbmblocks, GFP_KERNEL);
886 if (!mp->m_rsum_cache)
887 xfs_warn(mp, "could not allocate realtime summary cache");
899 xfs_mount_t *mp, /* mount point for filesystem */
920 sbp = &mp->m_sb;
926 if (mp->m_rtdev_targp == NULL || mp->m_rbmip == NULL ||
935 error = xfs_buf_read_uncached(mp->m_rtdev_targp,
936 XFS_FSB_TO_BB(mp, nrblocks - 1),
937 XFS_FSB_TO_BB(mp, 1), 0, &bp, NULL);
951 nrsumblocks = XFS_B_TO_FSB(mp, nrsumsize);
952 nrsumsize = XFS_FSB_TO_B(mp, nrsumblocks);
958 if (nrsumblocks > (mp->m_sb.sb_logblocks >> 1))
964 rbmblocks = XFS_B_TO_FSB(mp, mp->m_rbmip->i_d.di_size);
965 rsumblocks = XFS_B_TO_FSB(mp, mp->m_rsumip->i_d.di_size);
969 error = xfs_growfs_rt_alloc(mp, rbmblocks, nrbmblocks, mp->m_rbmip);
972 error = xfs_growfs_rt_alloc(mp, rsumblocks, nrsumblocks, mp->m_rsumip);
976 rsum_cache = mp->m_rsum_cache;
978 xfs_alloc_rsum_cache(mp, nrbmblocks);
991 ((sbp->sb_rextents & ((1 << mp->m_blkbit_log) - 1)) != 0);
996 *nmp = *mp;
1015 nrsumblocks = XFS_B_TO_FSB(mp, nrsumsize);
1016 nmp->m_rsumsize = nrsumsize = XFS_FSB_TO_B(mp, nrsumblocks);
1020 error = xfs_trans_alloc(mp, &M_RES(mp)->tr_growrtfree, 0, 0, 0,
1027 xfs_ilock(mp->m_rbmip, XFS_ILOCK_EXCL | XFS_ILOCK_RTBITMAP);
1028 xfs_trans_ijoin(tp, mp->m_rbmip, XFS_ILOCK_EXCL);
1034 mp->m_rbmip->i_d.di_size =
1036 i_size_write(VFS_I(mp->m_rbmip), mp->m_rbmip->i_d.di_size);
1037 xfs_trans_log_inode(tp, mp->m_rbmip, XFS_ILOG_CORE);
1041 xfs_ilock(mp->m_rsumip, XFS_ILOCK_EXCL | XFS_ILOCK_RTSUM);
1042 xfs_trans_ijoin(tp, mp->m_rsumip, XFS_ILOCK_EXCL);
1048 mp->m_rsumip->i_d.di_size = nmp->m_rsumsize;
1049 i_size_write(VFS_I(mp->m_rsumip), mp->m_rsumip->i_d.di_size);
1050 xfs_trans_log_inode(tp, mp->m_rsumip, XFS_ILOG_CORE);
1056 mp->m_rsumlevels != nmp->m_rsumlevels) {
1057 error = xfs_rtcopy_summary(mp, nmp, tp);
1096 * Update mp values into the real mp structure.
1098 mp->m_rsumlevels = nrsumlevels;
1099 mp->m_rsumsize = nrsumsize;
1109 error = xfs_update_secondary_sbs(mp);
1113 * Free the fake mp structure.
1122 if (rsum_cache != mp->m_rsum_cache) {
1124 kmem_free(mp->m_rsum_cache);
1125 mp->m_rsum_cache = rsum_cache;
1150 xfs_mount_t *mp = tp->t_mountp;
1156 ASSERT(xfs_isilocked(mp->m_rbmip, XFS_ILOCK_EXCL));
1178 error = xfs_rtallocate_extent_size(mp, tp, minlen, maxlen, len,
1181 error = xfs_rtallocate_extent_near(mp, tp, bno, minlen, maxlen,
1213 struct xfs_mount *mp) /* file system mount structure */
1220 sbp = &mp->m_sb;
1223 if (mp->m_rtdev_targp == NULL) {
1224 xfs_warn(mp,
1228 mp->m_rsumlevels = sbp->sb_rextslog + 1;
1229 mp->m_rsumsize =
1230 (uint)sizeof(xfs_suminfo_t) * mp->m_rsumlevels *
1232 mp->m_rsumsize = roundup(mp->m_rsumsize, sbp->sb_blocksize);
1233 mp->m_rbmip = mp->m_rsumip = NULL;
1237 d = (xfs_daddr_t)XFS_FSB_TO_BB(mp, mp->m_sb.sb_rblocks);
1238 if (XFS_BB_TO_FSB(mp, d) != mp->m_sb.sb_rblocks) {
1239 xfs_warn(mp, "realtime mount -- %llu != %llu",
1240 (unsigned long long) XFS_BB_TO_FSB(mp, d),
1241 (unsigned long long) mp->m_sb.sb_rblocks);
1244 error = xfs_buf_read_uncached(mp->m_rtdev_targp,
1245 d - XFS_FSB_TO_BB(mp, 1),
1246 XFS_FSB_TO_BB(mp, 1), 0, &bp, NULL);
1248 xfs_warn(mp, "realtime device size check failed");
1261 xfs_mount_t *mp) /* file system mount structure */
1266 sbp = &mp->m_sb;
1267 error = xfs_iget(mp, NULL, sbp->sb_rbmino, 0, 0, &mp->m_rbmip);
1270 ASSERT(mp->m_rbmip != NULL);
1272 error = xfs_iget(mp, NULL, sbp->sb_rsumino, 0, 0, &mp->m_rsumip);
1274 xfs_irele(mp->m_rbmip);
1277 ASSERT(mp->m_rsumip != NULL);
1278 xfs_alloc_rsum_cache(mp, sbp->sb_rbmblocks);
1284 struct xfs_mount *mp)
1286 kmem_free(mp->m_rsum_cache);
1287 if (mp->m_rbmip)
1288 xfs_irele(mp->m_rbmip);
1289 if (mp->m_rsumip)
1290 xfs_irele(mp->m_rsumip);
1302 xfs_mount_t *mp, /* file system mount point */
1313 ASSERT(xfs_isilocked(mp->m_rbmip, XFS_ILOCK_EXCL));
1315 seqp = (uint64_t *)&VFS_I(mp->m_rbmip)->i_atime;
1316 if (!(mp->m_rbmip->i_d.di_flags & XFS_DIFLAG_NEWRTBM)) {
1317 mp->m_rbmip->i_d.di_flags |= XFS_DIFLAG_NEWRTBM;
1325 b = (mp->m_sb.sb_rextents * ((resid << 1) + 1ULL)) >>
1327 if (b >= mp->m_sb.sb_rextents)
1328 div64_u64_rem(b, mp->m_sb.sb_rextents, &b);
1329 if (b + len > mp->m_sb.sb_rextents)
1330 b = mp->m_sb.sb_rextents - len;
1333 xfs_trans_log_inode(tp, mp->m_rbmip, XFS_ILOG_CORE);