summaryrefslogtreecommitdiffstats
path: root/fs/xfs/xfs_trace.h
diff options
context:
space:
mode:
authorDave Chinner <dchinner@redhat.com>2021-08-19 03:47:05 +0200
committerDarrick J. Wong <djwong@kernel.org>2021-08-19 19:07:15 +0200
commit9343ee76909e3f6466d85c9ebb0e343cdf54de71 (patch)
tree5e457a29d0e5fd884434b9d794cc3f5ae8849a47 /fs/xfs/xfs_trace.h
parentxfs: introduce xfs_buf_daddr() (diff)
downloadlinux-9343ee76909e3f6466d85c9ebb0e343cdf54de71.tar.xz
linux-9343ee76909e3f6466d85c9ebb0e343cdf54de71.zip
xfs: convert bp->b_bn references to xfs_buf_daddr()
Stop directly referencing b_bn in code outside the buffer cache, as b_bn is supposed to be used only as an internal cache index. Signed-off-by: Dave Chinner <dchinner@redhat.com> Reviewed-by: Christoph Hellwig <hch@lst.de> Reviewed-by: Darrick J. Wong <djwong@kernel.org> Signed-off-by: Darrick J. Wong <djwong@kernel.org>
Diffstat (limited to 'fs/xfs/xfs_trace.h')
-rw-r--r--fs/xfs/xfs_trace.h13
1 files changed, 5 insertions, 8 deletions
diff --git a/fs/xfs/xfs_trace.h b/fs/xfs/xfs_trace.h
index 503e0165be0b..1033a95fbf8e 100644
--- a/fs/xfs/xfs_trace.h
+++ b/fs/xfs/xfs_trace.h
@@ -421,10 +421,7 @@ DECLARE_EVENT_CLASS(xfs_buf_class,
),
TP_fast_assign(
__entry->dev = bp->b_target->bt_dev;
- if (bp->b_bn == XFS_BUF_DADDR_NULL)
- __entry->bno = bp->b_maps[0].bm_bn;
- else
- __entry->bno = bp->b_bn;
+ __entry->bno = xfs_buf_daddr(bp);
__entry->nblks = bp->b_length;
__entry->hold = atomic_read(&bp->b_hold);
__entry->pincount = atomic_read(&bp->b_pin_count);
@@ -492,7 +489,7 @@ DECLARE_EVENT_CLASS(xfs_buf_flags_class,
),
TP_fast_assign(
__entry->dev = bp->b_target->bt_dev;
- __entry->bno = bp->b_bn;
+ __entry->bno = xfs_buf_daddr(bp);
__entry->length = bp->b_length;
__entry->flags = flags;
__entry->hold = atomic_read(&bp->b_hold);
@@ -536,7 +533,7 @@ TRACE_EVENT(xfs_buf_ioerror,
),
TP_fast_assign(
__entry->dev = bp->b_target->bt_dev;
- __entry->bno = bp->b_bn;
+ __entry->bno = xfs_buf_daddr(bp);
__entry->length = bp->b_length;
__entry->hold = atomic_read(&bp->b_hold);
__entry->pincount = atomic_read(&bp->b_pin_count);
@@ -579,7 +576,7 @@ DECLARE_EVENT_CLASS(xfs_buf_item_class,
__entry->bli_flags = bip->bli_flags;
__entry->bli_recur = bip->bli_recur;
__entry->bli_refcount = atomic_read(&bip->bli_refcount);
- __entry->buf_bno = bip->bli_buf->b_bn;
+ __entry->buf_bno = xfs_buf_daddr(bip->bli_buf);
__entry->buf_len = bip->bli_buf->b_length;
__entry->buf_flags = bip->bli_buf->b_flags;
__entry->buf_hold = atomic_read(&bip->bli_buf->b_hold);
@@ -2480,7 +2477,7 @@ DECLARE_EVENT_CLASS(xfs_btree_cur_class,
__entry->level = level;
__entry->nlevels = cur->bc_nlevels;
__entry->ptr = cur->bc_ptrs[level];
- __entry->daddr = bp ? bp->b_bn : -1;
+ __entry->daddr = bp ? xfs_buf_daddr(bp) : -1;
),
TP_printk("dev %d:%d btree %s level %d/%d ptr %d daddr 0x%llx",
MAJOR(__entry->dev), MINOR(__entry->dev),