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/ld.c | |
| parent | 365daf5cefc0591283d5625e2e15b7e532568c33 (diff) | |
Add logging for buf->b_cflags BC_BUSY changeslockdoc-10.99.5-vfs-0.3
Diffstat (limited to 'sys/dev/ld.c')
| -rw-r--r-- | sys/dev/ld.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/sys/dev/ld.c b/sys/dev/ld.c index 562698e1b30..54296b136c0 100644 --- a/sys/dev/ld.c +++ b/sys/dev/ld.c @@ -690,6 +690,9 @@ ld_discard(device_t dev, off_t pos, off_t len) bp->b_bcount = len; bp->b_flags = B_WRITE; bp->b_cflags = BC_BUSY; +#ifdef LOCKDOC_VFS + lockdoc_log_lock(P_WRITE, &(bp->b_cflags), __FILE__, __LINE__, __func__, "b_cflags", 0); +#endif error = (*sc->sc_discard)(sc, bp); if (error == 0) |
