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Message-ID: <202512112205.0E5VfH0Q-lkp@intel.com>
Date: Thu, 11 Dec 2025 22:03:11 +0800
From: kernel test robot <lkp@...el.com>
To: Jeff Layton <jlayton@...nel.org>
Cc: oe-kbuild-all@...ts.linux.dev, linux-kernel@...r.kernel.org,
Trond Myklebust <trond.myklebust@...merspace.com>,
Benjamin Coddington <bcodding@...hat.com>
Subject: fs/nfs/./nfs4trace.h:1539:1: sparse: sparse: incorrect type in
assignment (different base types)
tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
head: d358e5254674b70f34c847715ca509e46eb81e6f
commit: b0b7cdc99431655aec3f3afcf05e3eeca0f8dd79 nfs: new tracepoint in match_stateid operation
date: 5 months ago
config: i386-randconfig-061-20251210 (https://download.01.org/0day-ci/archive/20251211/202512112205.0E5VfH0Q-lkp@intel.com/config)
compiler: clang version 20.1.8 (https://github.com/llvm/llvm-project 87f0227cb60147a26a1eeb4fb06e3b505e9c7261)
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20251211/202512112205.0E5VfH0Q-lkp@intel.com/reproduce)
If you fix the issue in a separate patch/commit (i.e. not just a new version of
the same patch/commit), kindly add following tags
| Reported-by: kernel test robot <lkp@...el.com>
| Closes: https://lore.kernel.org/oe-kbuild-all/202512112205.0E5VfH0Q-lkp@intel.com/
sparse warnings: (new ones prefixed by >>)
fs/nfs/nfs4trace.c: note: in included file (through include/trace/trace_events.h, include/trace/define_trace.h, fs/nfs/nfs4trace.h):
fs/nfs/./nfs4trace.h:1002:1: sparse: sparse: incorrect type in assignment (different base types) @@ expected unsigned int fmode @@ got restricted fmode_t const [usertype] type @@
fs/nfs/./nfs4trace.h:1002:1: sparse: expected unsigned int fmode
fs/nfs/./nfs4trace.h:1002:1: sparse: got restricted fmode_t const [usertype] type
fs/nfs/./nfs4trace.h:1539:1: sparse: sparse: incorrect type in assignment (different base types) @@ expected int s1_seq @@ got restricted __be32 const [usertype] seqid @@
fs/nfs/./nfs4trace.h:1539:1: sparse: expected int s1_seq
fs/nfs/./nfs4trace.h:1539:1: sparse: got restricted __be32 const [usertype] seqid
>> fs/nfs/./nfs4trace.h:1539:1: sparse: sparse: incorrect type in assignment (different base types) @@ expected int s2_seq @@ got restricted __be32 const [usertype] seqid @@
fs/nfs/./nfs4trace.h:1539:1: sparse: expected int s2_seq
fs/nfs/./nfs4trace.h:1539:1: sparse: got restricted __be32 const [usertype] seqid
fs/nfs/nfs4trace.c: note: in included file (through include/trace/perf.h, include/trace/define_trace.h, fs/nfs/nfs4trace.h):
fs/nfs/./nfs4trace.h:1002:1: sparse: sparse: incorrect type in assignment (different base types) @@ expected unsigned int fmode @@ got restricted fmode_t const [usertype] type @@
fs/nfs/./nfs4trace.h:1002:1: sparse: expected unsigned int fmode
fs/nfs/./nfs4trace.h:1002:1: sparse: got restricted fmode_t const [usertype] type
fs/nfs/./nfs4trace.h:1539:1: sparse: sparse: incorrect type in assignment (different base types) @@ expected int s1_seq @@ got restricted __be32 const [usertype] seqid @@
fs/nfs/./nfs4trace.h:1539:1: sparse: expected int s1_seq
fs/nfs/./nfs4trace.h:1539:1: sparse: got restricted __be32 const [usertype] seqid
>> fs/nfs/./nfs4trace.h:1539:1: sparse: sparse: incorrect type in assignment (different base types) @@ expected int s2_seq @@ got restricted __be32 const [usertype] seqid @@
fs/nfs/./nfs4trace.h:1539:1: sparse: expected int s2_seq
fs/nfs/./nfs4trace.h:1539:1: sparse: got restricted __be32 const [usertype] seqid
vim +1539 fs/nfs/./nfs4trace.h
1526
1527 #define show_stateid_type(type) \
1528 __print_symbolic(type, \
1529 { NFS4_INVALID_STATEID_TYPE, "INVALID" }, \
1530 { NFS4_SPECIAL_STATEID_TYPE, "SPECIAL" }, \
1531 { NFS4_OPEN_STATEID_TYPE, "OPEN" }, \
1532 { NFS4_LOCK_STATEID_TYPE, "LOCK" }, \
1533 { NFS4_DELEGATION_STATEID_TYPE, "DELEGATION" }, \
1534 { NFS4_LAYOUT_STATEID_TYPE, "LAYOUT" }, \
1535 { NFS4_PNFS_DS_STATEID_TYPE, "PNFS_DS" }, \
1536 { NFS4_REVOKED_STATEID_TYPE, "REVOKED" }, \
1537 { NFS4_FREED_STATEID_TYPE, "FREED" })
1538
> 1539 DECLARE_EVENT_CLASS(nfs4_match_stateid_event,
1540 TP_PROTO(
1541 const nfs4_stateid *s1,
1542 const nfs4_stateid *s2
1543 ),
1544
1545 TP_ARGS(s1, s2),
1546
1547 TP_STRUCT__entry(
1548 __field(int, s1_seq)
1549 __field(int, s2_seq)
1550 __field(u32, s1_hash)
1551 __field(u32, s2_hash)
1552 __field(int, s1_type)
1553 __field(int, s2_type)
1554 ),
1555
1556 TP_fast_assign(
1557 __entry->s1_seq = s1->seqid;
1558 __entry->s1_hash = nfs_stateid_hash(s1);
1559 __entry->s1_type = s1->type;
1560 __entry->s2_seq = s2->seqid;
1561 __entry->s2_hash = nfs_stateid_hash(s2);
1562 __entry->s2_type = s2->type;
1563 ),
1564
1565 TP_printk(
1566 "s1=%s:%x:%u s2=%s:%x:%u",
1567 show_stateid_type(__entry->s1_type),
1568 __entry->s1_hash, __entry->s1_seq,
1569 show_stateid_type(__entry->s2_type),
1570 __entry->s2_hash, __entry->s2_seq
1571 )
1572 );
1573
--
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki
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