tree: git://git.linux-nfs.org/projects/trondmy/linux-nfs.git testing
head: a27925cbc7cf786c14868613e1c9731203e0044b
commit: a27925cbc7cf786c14868613e1c9731203e0044b [15/15] NFS: Add layout segment info to pnfs read/write/commit tracepoints
config: x86_64-randconfig-a013-20200805 (attached as .config)
compiler: gcc-9 (Debian 9.3.0-15) 9.3.0
reproduce (this is a W=1 build):
git checkout a27925cbc7cf786c14868613e1c9731203e0044b
# save the attached .config to linux build tree
make W=1 ARCH=x86_64
If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp@xxxxxxxxx>
All errors (new ones prefixed by >>):
In file included from include/trace/define_trace.h:102,
from fs/nfs/nfs4trace.h:2305,
from fs/nfs/nfs4trace.c:13:
fs/nfs/./nfs4trace.h: In function 'trace_event_raw_event_nfs4_read_event':
>> fs/nfs/./nfs4trace.h:1775:25: error: dereferencing pointer to incomplete type 'const struct pnfs_layout_hdr'
1775 | nfs_stateid_hash(&lo->plh_stateid);
| ^~
include/trace/trace_events.h:707:4: note: in definition of macro 'DECLARE_EVENT_CLASS'
707 | { assign; } \
| ^~~~~~
fs/nfs/./nfs4trace.h:1752:3: note: in expansion of macro 'TP_fast_assign'
1752 | TP_fast_assign(
| ^~~~~~~~~~~~~~
vim +1775 fs/nfs/./nfs4trace.h
1729
1730 DECLARE_EVENT_CLASS(nfs4_read_event,
1731 TP_PROTO(
1732 const struct nfs_pgio_header *hdr,
1733 int error
1734 ),
1735
1736 TP_ARGS(hdr, error),
1737
1738 TP_STRUCT__entry(
1739 __field(dev_t, dev)
1740 __field(u32, fhandle)
1741 __field(u64, fileid)
1742 __field(loff_t, offset)
1743 __field(u32, arg_count)
1744 __field(u32, res_count)
1745 __field(unsigned long, error)
1746 __field(int, stateid_seq)
1747 __field(u32, stateid_hash)
1748 __field(int, layoutstateid_seq)
1749 __field(u32, layoutstateid_hash)
1750 ),
1751
1752 TP_fast_assign(
1753 const struct inode *inode = hdr->inode;
1754 const struct nfs_inode *nfsi = NFS_I(inode);
1755 const struct nfs_fh *fh = hdr->args.fh ?
1756 hdr->args.fh : &nfsi->fh;
1757 const struct nfs4_state *state =
1758 hdr->args.context->state;
1759 const struct pnfs_layout_segment *lseg = hdr->lseg;
1760 const struct pnfs_layout_hdr *lo = lseg->pls_layout;
1761
1762 __entry->dev = inode->i_sb->s_dev;
1763 __entry->fileid = nfsi->fileid;
1764 __entry->fhandle = nfs_fhandle_hash(fh);
1765 __entry->offset = hdr->args.offset;
1766 __entry->arg_count = hdr->args.count;
1767 __entry->res_count = hdr->res.count;
1768 __entry->error = error < 0 ? -error : 0;
1769 __entry->stateid_seq =
1770 be32_to_cpu(state->stateid.seqid);
1771 __entry->stateid_hash =
1772 nfs_stateid_hash(&state->stateid);
1773 __entry->layoutstateid_seq = lseg->pls_seq;
1774 __entry->layoutstateid_hash =
> 1775 nfs_stateid_hash(&lo->plh_stateid);
1776 ),
1777
1778 TP_printk(
1779 "error=%ld (%s) fileid=%02x:%02x:%llu fhandle=0x%08x "
1780 "offset=%lld count=%u res=%u stateid=%d:0x%08x "
1781 "layoutstateid=%d:0x%08x",
1782 -__entry->error,
1783 show_nfsv4_errors(__entry->error),
1784 MAJOR(__entry->dev), MINOR(__entry->dev),
1785 (unsigned long long)__entry->fileid,
1786 __entry->fhandle,
1787 (long long)__entry->offset,
1788 __entry->arg_count, __entry->res_count,
1789 __entry->stateid_seq, __entry->stateid_hash,
1790 __entry->layoutstateid_seq, __entry->layoutstateid_hash
1791 )
1792 );
1793 #define DEFINE_NFS4_READ_EVENT(name) \
1794 DEFINE_EVENT(nfs4_read_event, name, \
1795 TP_PROTO( \
1796 const struct nfs_pgio_header *hdr, \
1797 int error \
1798 ), \
1799 TP_ARGS(hdr, error))
1800 DEFINE_NFS4_READ_EVENT(nfs4_read);
1801 #ifdef CONFIG_NFS_V4_1
1802 DEFINE_NFS4_READ_EVENT(nfs4_pnfs_read);
1803 #endif /* CONFIG_NFS_V4_1 */
1804
---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all@xxxxxxxxxxxx
Attachment:
.config.gz
Description: application/gzip
