From: Darrick J. Wong <djwong@xxxxxxxxxx>
Some of our tracepoints describe fields as "offset". That name doesn't
describe any units, which makes the fields not very useful. Rename the
fields to capture units and ensure the format is hexadecimal.
"fileoff" means file offset, in units of fs blocks
"pos" means file offset, in bytes
"forkoff" means inode fork offset, in bytes
The one remaining "offset" value is for iclogs, since that's the byte
offset of the end of where we've written into the current iclog.
Signed-off-by: Darrick J. Wong <djwong@xxxxxxxxxx>
---
fs/xfs/scrub/trace.h | 6 +++---
fs/xfs/xfs_trace.h | 29 ++++++++++++++---------------
2 files changed, 17 insertions(+), 18 deletions(-)
diff --git a/fs/xfs/scrub/trace.h b/fs/xfs/scrub/trace.h
index 486e6f3c0ea2..5a57fea014f9 100644
--- a/fs/xfs/scrub/trace.h
+++ b/fs/xfs/scrub/trace.h
@@ -176,7 +176,7 @@ TRACE_EVENT(xchk_file_op_error,
__entry->error = error;
__entry->ret_ip = ret_ip;
),
- TP_printk("dev %d:%d ino 0x%llx fork %d type %s offset %llu error %d ret_ip %pS",
+ TP_printk("dev %d:%d ino 0x%llx fork %d type %s fileoff 0x%llx error %d ret_ip %pS",
MAJOR(__entry->dev), MINOR(__entry->dev),
__entry->ino,
__entry->whichfork,
@@ -273,7 +273,7 @@ DECLARE_EVENT_CLASS(xchk_fblock_error_class,
__entry->offset = offset;
__entry->ret_ip = ret_ip;
),
- TP_printk("dev %d:%d ino 0x%llx fork %d type %s offset %llu ret_ip %pS",
+ TP_printk("dev %d:%d ino 0x%llx fork %d type %s fileoff 0x%llx ret_ip %pS",
MAJOR(__entry->dev), MINOR(__entry->dev),
__entry->ino,
__entry->whichfork,
@@ -699,7 +699,7 @@ DECLARE_EVENT_CLASS(xrep_rmap_class,
__entry->offset = offset;
__entry->flags = flags;
),
- TP_printk("dev %d:%d agno 0x%x agbno 0x%x len %u owner 0x%llx offset %llu flags 0x%x",
+ TP_printk("dev %d:%d agno 0x%x agbno 0x%x len %u owner 0x%llx fileoff 0x%llx flags 0x%x",
MAJOR(__entry->dev), MINOR(__entry->dev),
__entry->agno,
__entry->agbno,
diff --git a/fs/xfs/xfs_trace.h b/fs/xfs/xfs_trace.h
index d725bc4bd1e7..9748412ef3d3 100644
--- a/fs/xfs/xfs_trace.h
+++ b/fs/xfs/xfs_trace.h
@@ -346,7 +346,7 @@ DECLARE_EVENT_CLASS(xfs_bmap_class,
__entry->caller_ip = caller_ip;
),
TP_printk("dev %d:%d ino 0x%llx state %s cur %p/%d "
- "offset %lld startblock 0x%llx count %lld flag %d caller %pS",
+ "fileoff 0x%llx startblock 0x%llx count %lld flag %d caller %pS",
MAJOR(__entry->dev), MINOR(__entry->dev),
__entry->ino,
__print_flags(__entry->bmap_state, "|", XFS_BMAP_EXT_FLAGS),
@@ -1386,7 +1386,7 @@ DECLARE_EVENT_CLASS(xfs_file_class,
__entry->offset = iocb->ki_pos;
__entry->count = iov_iter_count(iter);
),
- TP_printk("dev %d:%d ino 0x%llx size 0x%llx offset 0x%llx count 0x%zx",
+ TP_printk("dev %d:%d ino 0x%llx size 0x%llx pos 0x%llx count 0x%zx",
MAJOR(__entry->dev), MINOR(__entry->dev),
__entry->ino,
__entry->size,
@@ -1433,7 +1433,7 @@ DECLARE_EVENT_CLASS(xfs_imap_class,
__entry->startblock = irec ? irec->br_startblock : 0;
__entry->blockcount = irec ? irec->br_blockcount : 0;
),
- TP_printk("dev %d:%d ino 0x%llx size 0x%llx offset 0x%llx count %zd "
+ TP_printk("dev %d:%d ino 0x%llx size 0x%llx pos 0x%llx count %zd "
"fork %s startoff 0x%llx startblock 0x%llx blockcount 0x%llx",
MAJOR(__entry->dev), MINOR(__entry->dev),
__entry->ino,
@@ -1476,7 +1476,7 @@ DECLARE_EVENT_CLASS(xfs_simple_io_class,
__entry->count = count;
),
TP_printk("dev %d:%d ino 0x%llx isize 0x%llx disize 0x%llx "
- "offset 0x%llx count %zd",
+ "pos 0x%llx count %zd",
MAJOR(__entry->dev), MINOR(__entry->dev),
__entry->ino,
__entry->isize,
@@ -2145,7 +2145,7 @@ DECLARE_EVENT_CLASS(xfs_swap_extent_class,
__entry->fork_off = XFS_IFORK_BOFF(ip);
),
TP_printk("dev %d:%d ino 0x%llx (%s), %s format, num_extents %d, "
- "broot size %d, fork offset %d",
+ "broot size %d, forkoff %d",
MAJOR(__entry->dev), MINOR(__entry->dev),
__entry->ino,
__print_symbolic(__entry->which, XFS_SWAPEXT_INODES),
@@ -2598,7 +2598,7 @@ DECLARE_EVENT_CLASS(xfs_map_extent_deferred_class,
__entry->l_state = state;
__entry->op = op;
),
- TP_printk("dev %d:%d op %d agno 0x%x agbno 0x%x owner 0x%llx %s offset %llu len %llu state %d",
+ TP_printk("dev %d:%d op %d agno 0x%x agbno 0x%x owner 0x%llx %s fileoff 0x%llx len %llu state %d",
MAJOR(__entry->dev), MINOR(__entry->dev),
__entry->op,
__entry->agno,
@@ -2668,7 +2668,7 @@ DECLARE_EVENT_CLASS(xfs_rmap_class,
if (unwritten)
__entry->flags |= XFS_RMAP_UNWRITTEN;
),
- TP_printk("dev %d:%d agno 0x%x agbno 0x%x len %u owner 0x%llx offset %llu flags 0x%lx",
+ TP_printk("dev %d:%d agno 0x%x agbno 0x%x len %u owner 0x%llx fileoff 0x%llx flags 0x%lx",
MAJOR(__entry->dev), MINOR(__entry->dev),
__entry->agno,
__entry->agbno,
@@ -2748,7 +2748,7 @@ DECLARE_EVENT_CLASS(xfs_rmapbt_class,
__entry->offset = offset;
__entry->flags = flags;
),
- TP_printk("dev %d:%d agno 0x%x agbno 0x%x len %u owner 0x%llx offset %llu flags 0x%x",
+ TP_printk("dev %d:%d agno 0x%x agbno 0x%x len %u owner 0x%llx fileoff 0x%llx flags 0x%x",
MAJOR(__entry->dev), MINOR(__entry->dev),
__entry->agno,
__entry->agbno,
@@ -3236,8 +3236,8 @@ DECLARE_EVENT_CLASS(xfs_double_io_class,
__entry->dest_offset = doffset;
),
TP_printk("dev %d:%d count %zd "
- "ino 0x%llx isize 0x%llx disize 0x%llx offset 0x%llx -> "
- "ino 0x%llx isize 0x%llx disize 0x%llx offset 0x%llx",
+ "ino 0x%llx isize 0x%llx disize 0x%llx pos 0x%llx -> "
+ "ino 0x%llx isize 0x%llx disize 0x%llx pos 0x%llx",
MAJOR(__entry->dev), MINOR(__entry->dev),
__entry->len,
__entry->src_ino,
@@ -3276,7 +3276,7 @@ DECLARE_EVENT_CLASS(xfs_inode_irec_class,
__entry->pblk = irec->br_startblock;
__entry->state = irec->br_state;
),
- TP_printk("dev %d:%d ino 0x%llx lblk 0x%llx len 0x%x startblock 0x%llx st %d",
+ TP_printk("dev %d:%d ino 0x%llx fileoff 0x%llx len 0x%x startblock 0x%llx st %d",
MAJOR(__entry->dev), MINOR(__entry->dev),
__entry->ino,
__entry->lblk,
@@ -3317,8 +3317,7 @@ TRACE_EVENT(xfs_reflink_remap_blocks,
__entry->dest_lblk = doffset;
),
TP_printk("dev %d:%d len 0x%llx "
- "ino 0x%llx offset 0x%llx blocks -> "
- "ino 0x%llx offset 0x%llx blocks",
+ "ino 0x%llx fileoff 0x%llx -> ino 0x%llx fileoff 0x%llx",
MAJOR(__entry->dev), MINOR(__entry->dev),
__entry->len,
__entry->src_ino,
@@ -3417,7 +3416,7 @@ DECLARE_EVENT_CLASS(xfs_fsmap_class,
__entry->offset = rmap->rm_offset;
__entry->flags = rmap->rm_flags;
),
- TP_printk("dev %d:%d keydev %d:%d agno 0x%x startblock 0x%llx len %llu owner 0x%llx offset %llu flags 0x%x",
+ TP_printk("dev %d:%d keydev %d:%d agno 0x%x startblock 0x%llx len %llu owner 0x%llx fileoff 0x%llx flags 0x%x",
MAJOR(__entry->dev), MINOR(__entry->dev),
MAJOR(__entry->keydev), MINOR(__entry->keydev),
__entry->agno,
@@ -3457,7 +3456,7 @@ DECLARE_EVENT_CLASS(xfs_getfsmap_class,
__entry->offset = fsmap->fmr_offset;
__entry->flags = fsmap->fmr_flags;
),
- TP_printk("dev %d:%d keydev %d:%d daddr 0x%llx len %llu owner 0x%llx offset %llu flags 0x%llx",
+ TP_printk("dev %d:%d keydev %d:%d daddr 0x%llx len %llu owner 0x%llx fileoff_daddr 0x%llx flags 0x%llx",
MAJOR(__entry->dev), MINOR(__entry->dev),
MAJOR(__entry->keydev), MINOR(__entry->keydev),
__entry->block,
