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| 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/ufs/ffs/ffs_snapshot.c | |
| parent | 365daf5cefc0591283d5625e2e15b7e532568c33 (diff) | |
Add logging for buf->b_cflags BC_BUSY changeslockdoc-10.99.5-vfs-0.3
Diffstat (limited to 'sys/ufs/ffs/ffs_snapshot.c')
| -rw-r--r-- | sys/ufs/ffs/ffs_snapshot.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/sys/ufs/ffs/ffs_snapshot.c b/sys/ufs/ffs/ffs_snapshot.c index 9d4c46d475d..db8d4dfb471 100644 --- a/sys/ufs/ffs/ffs_snapshot.c +++ b/sys/ufs/ffs/ffs_snapshot.c @@ -2195,6 +2195,9 @@ rwfsblk(struct vnode *vp, int flags, void *data, daddr_t lbn) nbp->b_proc = NULL; nbp->b_dev = ip->i_devvp->v_rdev; SET(nbp->b_cflags, BC_BUSY); /* mark buffer busy */ +#ifdef LOCKDOC_VFS + lockdoc_log_lock(P_WRITE, &(nbp->b_cflags), __FILE__, __LINE__, __func__, "b_cflags", 0); +#endif bdev_strategy(nbp); |
