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