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Add tracing for get_file_block() and scoutfs_ioc_search_xattrs().

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Signed-off-by: Chris Kirby <ckirby@versity.com>
This commit is contained in:
Chris Kirby
2025-09-09 13:38:52 -05:00
parent d537365d0a
commit 541cb47af0
2 changed files with 48 additions and 0 deletions
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42
kmod/src/scoutfs_trace.h
View File

@@ -2465,6 +2465,27 @@ TRACE_EVENT(scoutfs_block_dirty_ref,
__entry->block_blkno, __entry->block_seq)
);
TRACE_EVENT(scoutfs_get_file_block,
TP_PROTO(struct super_block *sb, u64 blkno, int flags),
TP_ARGS(sb, blkno, flags),
TP_STRUCT__entry(
SCSB_TRACE_FIELDS
__field(__u64, blkno)
__field(int, flags)
),
TP_fast_assign(
SCSB_TRACE_ASSIGN(sb);
__entry->blkno = blkno;
__entry->flags = flags;
),
TP_printk(SCSBF" blkno %llu flags 0x%x",
SCSB_TRACE_ARGS, __entry->blkno, __entry->flags)
);
TRACE_EVENT(scoutfs_block_stale,
TP_PROTO(struct super_block *sb, struct scoutfs_block_ref *ref,
struct scoutfs_block_header *hdr, u32 magic, u32 crc),
@@ -3062,6 +3083,27 @@ DEFINE_EVENT(scoutfs_srch_compact_class, scoutfs_srch_compact_client_recv,
TP_ARGS(sb, sc)
);
TRACE_EVENT(scoutfs_ioc_search_xattrs,
TP_PROTO(struct super_block *sb, u64 ino, u64 last_ino),
TP_ARGS(sb, ino, last_ino),
TP_STRUCT__entry(
SCSB_TRACE_FIELDS
__field(u64, ino)
__field(u64, last_ino)
),
TP_fast_assign(
SCSB_TRACE_ASSIGN(sb);
__entry->ino = ino;
__entry->last_ino = last_ino;
),
TP_printk(SCSBF" ino %llu last_ino %llu", SCSB_TRACE_ARGS,
__entry->ino, __entry->last_ino)
);
#endif /* _TRACE_SCOUTFS_H */
/* This part must be outside protection */

6
kmod/src/srch.c
View File

@@ -442,6 +442,10 @@ out:
if (ret == 0 && (flags & GFB_INSERT) && blk >= le64_to_cpu(sfl->blocks))
sfl->blocks = cpu_to_le64(blk + 1);
if (bl) {
trace_scoutfs_get_file_block(sb, bl->blkno, flags);
}
*bl_ret = bl;
return ret;
}
@@ -972,6 +976,8 @@ int scoutfs_srch_search_xattrs(struct super_block *sb,
scoutfs_inc_counter(sb, srch_search_xattrs);
trace_scoutfs_ioc_search_xattrs(sb, ino, last_ino);
*done = false;
srch_init_rb_root(sroot);