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author | Linus Torvalds <torvalds@linux-foundation.org> | 2020-08-07 10:57:29 -0700 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2020-08-07 10:57:29 -0700 |
commit | 5631c5e0eb9035d92ceb20fcd9cdb7779a3f5cc7 (patch) | |
tree | 4c293828f0220bb009d0fe18e66e209bef35e4ef /fs/xfs/xfs_trace.h | |
parent | e51418191f5a741b5f94764798c81bf69dec4806 (diff) | |
parent | 818d5a91559ffe1e1f2095dcbbdb96c13fdb94ec (diff) | |
download | linux-5631c5e0eb9035d92ceb20fcd9cdb7779a3f5cc7.tar.bz2 |
Merge tag 'xfs-5.9-merge-7' of git://git.kernel.org/pub/scm/fs/xfs/xfs-linux
Pull xfs updates from Darrick Wong:
"There are quite a few changes in this release, the most notable of
which is that we've made inode flushing fully asynchronous, and we no
longer block memory reclaim on this.
Furthermore, we have fixed a long-standing bug in the quota code where
soft limit warnings and inode limits were never tracked properly.
Moving further down the line, the reflink control loops have been
redesigned to behave more efficiently; and numerous small bugs have
been fixed (see below). The xattr and quota code have been extensively
refactored in preparation for more new features coming down the line.
Finally, the behavior of DAX between ext4 and xfs has been stabilized,
which gets us a step closer to removing the experimental tag from that
feature.
We have a few new contributors this time around. Welcome, all!
I anticipate a second pull request next week for a few small bugfixes
that have been trickling in, but this is it for big changes.
Summary:
- Fix some btree block pingponging problems when swapping extents
- Redesign the reflink copy loop so that we only run one remapping
operation per transaction. This helps us avoid running out of block
reservation on highly deduped filesystems.
- Take the MMAPLOCK around filemap_map_pages.
- Make inode reclaim fully async so that we avoid stalling processes
on flushing inodes to disk.
- Reduce inode cluster buffer RMW cycles by attaching the buffer to
dirty inodes so we won't let go of the cluster buffer when we know
we're going to need it soon.
- Add some more checks to the realtime bitmap file scrubber.
- Don't trip false lockdep warnings in fs freeze.
- Remove various redundant lines of code.
- Remove unnecessary calls to xfs_perag_{get,put}.
- Preserve I_VERSION state across remounts.
- Fix an unmount hang due to AIL going to sleep with a non-empty
delwri buffer list.
- Fix an error in the inode allocation space reservation macro that
caused regressions in generic/531.
- Fix a potential livelock when dquot flush fails because the dquot
buffer is locked.
- Fix a miscalculation when reserving inode quota that could cause
users to exceed a hardlimit.
- Refactor struct xfs_dquot to use native types for incore fields
instead of abusing the ondisk struct for this purpose. This will
eventually enable proper y2038+ support, but for now it merely
cleans up the quota function declarations.
- Actually increment the quota softlimit warning counter so that soft
failures turn into hard(er) failures when they exceed the softlimit
warning counter limits set by the administrator.
- Split incore dquot state flags into their own field and namespace,
to avoid mixing them with quota type flags.
- Create a new quota type flags namespace so that we can make it
obvious when a quota function takes a quota type (user, group,
project) as an argument.
- Rename the ondisk dquot flags field to type, as that more
accurately represents what we store in it.
- Drop our bespoke memory allocation flags in favor of GFP_*.
- Rearrange the xattr functions so that we no longer mix metadata
updates and transaction management (e.g. rolling complex
transactions) in the same functions. This work will prepare us for
atomic xattr operations (itself a prerequisite for directory
backrefs) in future release cycles.
- Support FS_DAX_FL (aka FS_XFLAG_DAX) via GETFLAGS/SETFLAGS"
* tag 'xfs-5.9-merge-7' of git://git.kernel.org/pub/scm/fs/xfs/xfs-linux: (117 commits)
fs/xfs: Support that ioctl(SETXFLAGS/GETXFLAGS) can set/get inode DAX on XFS.
xfs: Lift -ENOSPC handler from xfs_attr_leaf_addname
xfs: Simplify xfs_attr_node_addname
xfs: Simplify xfs_attr_leaf_addname
xfs: Add helper function xfs_attr_node_removename_rmt
xfs: Add helper function xfs_attr_node_removename_setup
xfs: Add remote block helper functions
xfs: Add helper function xfs_attr_leaf_mark_incomplete
xfs: Add helpers xfs_attr_is_shortform and xfs_attr_set_shortform
xfs: Remove xfs_trans_roll in xfs_attr_node_removename
xfs: Remove unneeded xfs_trans_roll_inode calls
xfs: Add helper function xfs_attr_node_shrink
xfs: Pull up xfs_attr_rmtval_invalidate
xfs: Refactor xfs_attr_rmtval_remove
xfs: Pull up trans roll in xfs_attr3_leaf_clearflag
xfs: Factor out xfs_attr_rmtval_invalidate
xfs: Pull up trans roll from xfs_attr3_leaf_setflag
xfs: Refactor xfs_attr_try_sf_addname
xfs: Split apart xfs_attr_leaf_addname
xfs: Pull up trans handling in xfs_attr3_leaf_flipflags
...
Diffstat (limited to 'fs/xfs/xfs_trace.h')
-rw-r--r-- | fs/xfs/xfs_trace.h | 228 |
1 files changed, 161 insertions, 67 deletions
diff --git a/fs/xfs/xfs_trace.h b/fs/xfs/xfs_trace.h index 460136628a79..abb1d859f226 100644 --- a/fs/xfs/xfs_trace.h +++ b/fs/xfs/xfs_trace.h @@ -36,6 +36,7 @@ struct xfs_owner_info; struct xfs_trans_res; struct xfs_inobt_rec_incore; union xfs_btree_ptr; +struct xfs_dqtrx; #define XFS_ATTR_FILTER_FLAGS \ { XFS_ATTR_ROOT, "ROOT" }, \ @@ -864,44 +865,65 @@ DECLARE_EVENT_CLASS(xfs_dquot_class, TP_STRUCT__entry( __field(dev_t, dev) __field(u32, id) + __field(xfs_dqtype_t, type) __field(unsigned, flags) __field(unsigned, nrefs) __field(unsigned long long, res_bcount) + __field(unsigned long long, res_rtbcount) + __field(unsigned long long, res_icount) + __field(unsigned long long, bcount) + __field(unsigned long long, rtbcount) __field(unsigned long long, icount) + __field(unsigned long long, blk_hardlimit) __field(unsigned long long, blk_softlimit) + __field(unsigned long long, rtb_hardlimit) + __field(unsigned long long, rtb_softlimit) __field(unsigned long long, ino_hardlimit) __field(unsigned long long, ino_softlimit) - ), \ + ), TP_fast_assign( __entry->dev = dqp->q_mount->m_super->s_dev; - __entry->id = be32_to_cpu(dqp->q_core.d_id); - __entry->flags = dqp->dq_flags; + __entry->id = dqp->q_id; + __entry->type = dqp->q_type; + __entry->flags = dqp->q_flags; __entry->nrefs = dqp->q_nrefs; - __entry->res_bcount = dqp->q_res_bcount; - __entry->bcount = be64_to_cpu(dqp->q_core.d_bcount); - __entry->icount = be64_to_cpu(dqp->q_core.d_icount); - __entry->blk_hardlimit = - be64_to_cpu(dqp->q_core.d_blk_hardlimit); - __entry->blk_softlimit = - be64_to_cpu(dqp->q_core.d_blk_softlimit); - __entry->ino_hardlimit = - be64_to_cpu(dqp->q_core.d_ino_hardlimit); - __entry->ino_softlimit = - be64_to_cpu(dqp->q_core.d_ino_softlimit); - ), - TP_printk("dev %d:%d id 0x%x flags %s nrefs %u res_bc 0x%llx " + + __entry->res_bcount = dqp->q_blk.reserved; + __entry->res_rtbcount = dqp->q_rtb.reserved; + __entry->res_icount = dqp->q_ino.reserved; + + __entry->bcount = dqp->q_blk.count; + __entry->rtbcount = dqp->q_rtb.count; + __entry->icount = dqp->q_ino.count; + + __entry->blk_hardlimit = dqp->q_blk.hardlimit; + __entry->blk_softlimit = dqp->q_blk.softlimit; + __entry->rtb_hardlimit = dqp->q_rtb.hardlimit; + __entry->rtb_softlimit = dqp->q_rtb.softlimit; + __entry->ino_hardlimit = dqp->q_ino.hardlimit; + __entry->ino_softlimit = dqp->q_ino.softlimit; + ), + TP_printk("dev %d:%d id 0x%x type %s flags %s nrefs %u " + "res_bc 0x%llx res_rtbc 0x%llx res_ic 0x%llx " "bcnt 0x%llx bhardlimit 0x%llx bsoftlimit 0x%llx " + "rtbcnt 0x%llx rtbhardlimit 0x%llx rtbsoftlimit 0x%llx " "icnt 0x%llx ihardlimit 0x%llx isoftlimit 0x%llx]", MAJOR(__entry->dev), MINOR(__entry->dev), __entry->id, - __print_flags(__entry->flags, "|", XFS_DQ_FLAGS), + __print_flags(__entry->type, "|", XFS_DQTYPE_STRINGS), + __print_flags(__entry->flags, "|", XFS_DQFLAG_STRINGS), __entry->nrefs, __entry->res_bcount, + __entry->res_rtbcount, + __entry->res_icount, __entry->bcount, __entry->blk_hardlimit, __entry->blk_softlimit, + __entry->rtbcount, + __entry->rtb_hardlimit, + __entry->rtb_softlimit, __entry->icount, __entry->ino_hardlimit, __entry->ino_softlimit) @@ -932,6 +954,125 @@ DEFINE_DQUOT_EVENT(xfs_dqrele); DEFINE_DQUOT_EVENT(xfs_dqflush); DEFINE_DQUOT_EVENT(xfs_dqflush_force); DEFINE_DQUOT_EVENT(xfs_dqflush_done); +DEFINE_DQUOT_EVENT(xfs_trans_apply_dquot_deltas_before); +DEFINE_DQUOT_EVENT(xfs_trans_apply_dquot_deltas_after); + +#define XFS_QMOPT_FLAGS \ + { XFS_QMOPT_UQUOTA, "UQUOTA" }, \ + { XFS_QMOPT_PQUOTA, "PQUOTA" }, \ + { XFS_QMOPT_FORCE_RES, "FORCE_RES" }, \ + { XFS_QMOPT_SBVERSION, "SBVERSION" }, \ + { XFS_QMOPT_GQUOTA, "GQUOTA" }, \ + { XFS_QMOPT_INHERIT, "INHERIT" }, \ + { XFS_QMOPT_RES_REGBLKS, "RES_REGBLKS" }, \ + { XFS_QMOPT_RES_RTBLKS, "RES_RTBLKS" }, \ + { XFS_QMOPT_BCOUNT, "BCOUNT" }, \ + { XFS_QMOPT_ICOUNT, "ICOUNT" }, \ + { XFS_QMOPT_RTBCOUNT, "RTBCOUNT" }, \ + { XFS_QMOPT_DELBCOUNT, "DELBCOUNT" }, \ + { XFS_QMOPT_DELRTBCOUNT, "DELRTBCOUNT" }, \ + { XFS_QMOPT_RES_INOS, "RES_INOS" } + +TRACE_EVENT(xfs_trans_mod_dquot, + TP_PROTO(struct xfs_trans *tp, struct xfs_dquot *dqp, + unsigned int field, int64_t delta), + TP_ARGS(tp, dqp, field, delta), + TP_STRUCT__entry( + __field(dev_t, dev) + __field(xfs_dqtype_t, type) + __field(unsigned int, flags) + __field(unsigned int, dqid) + __field(unsigned int, field) + __field(int64_t, delta) + ), + TP_fast_assign( + __entry->dev = tp->t_mountp->m_super->s_dev; + __entry->type = dqp->q_type; + __entry->flags = dqp->q_flags; + __entry->dqid = dqp->q_id; + __entry->field = field; + __entry->delta = delta; + ), + TP_printk("dev %d:%d dquot id 0x%x type %s flags %s field %s delta %lld", + MAJOR(__entry->dev), MINOR(__entry->dev), + __entry->dqid, + __print_flags(__entry->type, "|", XFS_DQTYPE_STRINGS), + __print_flags(__entry->flags, "|", XFS_DQFLAG_STRINGS), + __print_flags(__entry->field, "|", XFS_QMOPT_FLAGS), + __entry->delta) +); + +DECLARE_EVENT_CLASS(xfs_dqtrx_class, + TP_PROTO(struct xfs_dqtrx *qtrx), + TP_ARGS(qtrx), + TP_STRUCT__entry( + __field(dev_t, dev) + __field(xfs_dqtype_t, type) + __field(unsigned int, flags) + __field(u32, dqid) + + __field(uint64_t, blk_res) + __field(int64_t, bcount_delta) + __field(int64_t, delbcnt_delta) + + __field(uint64_t, rtblk_res) + __field(uint64_t, rtblk_res_used) + __field(int64_t, rtbcount_delta) + __field(int64_t, delrtb_delta) + + __field(uint64_t, ino_res) + __field(uint64_t, ino_res_used) + __field(int64_t, icount_delta) + ), + TP_fast_assign( + __entry->dev = qtrx->qt_dquot->q_mount->m_super->s_dev; + __entry->type = qtrx->qt_dquot->q_type; + __entry->flags = qtrx->qt_dquot->q_flags; + __entry->dqid = qtrx->qt_dquot->q_id; + + __entry->blk_res = qtrx->qt_blk_res; + __entry->bcount_delta = qtrx->qt_bcount_delta; + __entry->delbcnt_delta = qtrx->qt_delbcnt_delta; + + __entry->rtblk_res = qtrx->qt_rtblk_res; + __entry->rtblk_res_used = qtrx->qt_rtblk_res_used; + __entry->rtbcount_delta = qtrx->qt_rtbcount_delta; + __entry->delrtb_delta = qtrx->qt_delrtb_delta; + + __entry->ino_res = qtrx->qt_ino_res; + __entry->ino_res_used = qtrx->qt_ino_res_used; + __entry->icount_delta = qtrx->qt_icount_delta; + ), + TP_printk("dev %d:%d dquot id 0x%x type %s flags %s" + "blk_res %llu bcount_delta %lld delbcnt_delta %lld " + "rtblk_res %llu rtblk_res_used %llu rtbcount_delta %lld delrtb_delta %lld " + "ino_res %llu ino_res_used %llu icount_delta %lld", + MAJOR(__entry->dev), MINOR(__entry->dev), + __entry->dqid, + __print_flags(__entry->type, "|", XFS_DQTYPE_STRINGS), + __print_flags(__entry->flags, "|", XFS_DQFLAG_STRINGS), + + __entry->blk_res, + __entry->bcount_delta, + __entry->delbcnt_delta, + + __entry->rtblk_res, + __entry->rtblk_res_used, + __entry->rtbcount_delta, + __entry->delrtb_delta, + + __entry->ino_res, + __entry->ino_res_used, + __entry->icount_delta) +) + +#define DEFINE_DQTRX_EVENT(name) \ +DEFINE_EVENT(xfs_dqtrx_class, name, \ + TP_PROTO(struct xfs_dqtrx *qtrx), \ + TP_ARGS(qtrx)) +DEFINE_DQTRX_EVENT(xfs_trans_apply_dquot_deltas); +DEFINE_DQTRX_EVENT(xfs_trans_mod_dquot_before); +DEFINE_DQTRX_EVENT(xfs_trans_mod_dquot_after); DECLARE_EVENT_CLASS(xfs_loggrant_class, TP_PROTO(struct xlog *log, struct xlog_ticket *tic), @@ -3052,8 +3193,7 @@ DEFINE_EVENT(xfs_inode_irec_class, name, \ DEFINE_INODE_EVENT(xfs_reflink_set_inode_flag); DEFINE_INODE_EVENT(xfs_reflink_unset_inode_flag); DEFINE_ITRUNC_EVENT(xfs_reflink_update_inode_size); -DEFINE_IMAP_EVENT(xfs_reflink_remap_imap); -TRACE_EVENT(xfs_reflink_remap_blocks_loop, +TRACE_EVENT(xfs_reflink_remap_blocks, TP_PROTO(struct xfs_inode *src, xfs_fileoff_t soffset, xfs_filblks_t len, struct xfs_inode *dest, xfs_fileoff_t doffset), @@ -3084,59 +3224,14 @@ TRACE_EVENT(xfs_reflink_remap_blocks_loop, __entry->dest_ino, __entry->dest_lblk) ); -TRACE_EVENT(xfs_reflink_punch_range, - TP_PROTO(struct xfs_inode *ip, xfs_fileoff_t lblk, - xfs_extlen_t len), - TP_ARGS(ip, lblk, len), - TP_STRUCT__entry( - __field(dev_t, dev) - __field(xfs_ino_t, ino) - __field(xfs_fileoff_t, lblk) - __field(xfs_extlen_t, len) - ), - TP_fast_assign( - __entry->dev = VFS_I(ip)->i_sb->s_dev; - __entry->ino = ip->i_ino; - __entry->lblk = lblk; - __entry->len = len; - ), - TP_printk("dev %d:%d ino 0x%llx lblk 0x%llx len 0x%x", - MAJOR(__entry->dev), MINOR(__entry->dev), - __entry->ino, - __entry->lblk, - __entry->len) -); -TRACE_EVENT(xfs_reflink_remap, - TP_PROTO(struct xfs_inode *ip, xfs_fileoff_t lblk, - xfs_extlen_t len, xfs_fsblock_t new_pblk), - TP_ARGS(ip, lblk, len, new_pblk), - TP_STRUCT__entry( - __field(dev_t, dev) - __field(xfs_ino_t, ino) - __field(xfs_fileoff_t, lblk) - __field(xfs_extlen_t, len) - __field(xfs_fsblock_t, new_pblk) - ), - TP_fast_assign( - __entry->dev = VFS_I(ip)->i_sb->s_dev; - __entry->ino = ip->i_ino; - __entry->lblk = lblk; - __entry->len = len; - __entry->new_pblk = new_pblk; - ), - TP_printk("dev %d:%d ino 0x%llx lblk 0x%llx len 0x%x new_pblk %llu", - MAJOR(__entry->dev), MINOR(__entry->dev), - __entry->ino, - __entry->lblk, - __entry->len, - __entry->new_pblk) -); DEFINE_DOUBLE_IO_EVENT(xfs_reflink_remap_range); DEFINE_INODE_ERROR_EVENT(xfs_reflink_remap_range_error); DEFINE_INODE_ERROR_EVENT(xfs_reflink_set_inode_flag_error); DEFINE_INODE_ERROR_EVENT(xfs_reflink_update_inode_size_error); DEFINE_INODE_ERROR_EVENT(xfs_reflink_remap_blocks_error); DEFINE_INODE_ERROR_EVENT(xfs_reflink_remap_extent_error); +DEFINE_INODE_IREC_EVENT(xfs_reflink_remap_extent_src); +DEFINE_INODE_IREC_EVENT(xfs_reflink_remap_extent_dest); /* dedupe tracepoints */ DEFINE_DOUBLE_IO_EVENT(xfs_reflink_compare_extents); @@ -3582,7 +3677,6 @@ DEFINE_KMEM_EVENT(kmem_alloc); DEFINE_KMEM_EVENT(kmem_alloc_io); DEFINE_KMEM_EVENT(kmem_alloc_large); DEFINE_KMEM_EVENT(kmem_realloc); -DEFINE_KMEM_EVENT(kmem_zone_alloc); TRACE_EVENT(xfs_check_new_dalign, TP_PROTO(struct xfs_mount *mp, int new_dalign, xfs_ino_t calc_rootino), |