diff options
| author | Merlin Scholz <merlin@scholz.ruhr> | 2023-08-19 19:16:22 +0200 |
|---|---|---|
| committer | Merlin Scholz <merlin@scholz.ruhr> | 2023-08-19 19:16:22 +0200 |
| commit | e7b3826cda40b7e543318c19b9093dcceb8b4237 (patch) | |
| tree | bf61ebee0cfbd1f3e2f4f62e00ef7ff655f1aa5d /sys/dev/dkwedge | |
| parent | 365daf5cefc0591283d5625e2e15b7e532568c33 (diff) | |
Add logging for buf->b_cflags BC_BUSY changeslockdoc-10.99.5-vfs-0.3
Diffstat (limited to 'sys/dev/dkwedge')
| -rw-r--r-- | sys/dev/dkwedge/dk.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/sys/dev/dkwedge/dk.c b/sys/dev/dkwedge/dk.c index c201cdf815f..8f3affaf4cb 100644 --- a/sys/dev/dkwedge/dk.c +++ b/sys/dev/dkwedge/dk.c @@ -1210,6 +1210,9 @@ dkwedge_read(struct disk *pdk, struct vnode *vp, daddr_t blkno, bp = getiobuf(bdvp, true); bp->b_flags = B_READ; bp->b_cflags = BC_BUSY; +#ifdef LOCKDOC_VFS + lockdoc_log_lock(P_WRITE, &(bp->b_cflags), __FILE__, __LINE__, __func__, "b_cflags", 0); +#endif bp->b_dev = bdev; bp->b_data = tbuf; bp->b_bufsize = bp->b_bcount = len; |
