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author | mckusick <mckusick@FreeBSD.org> | 2000-07-26 23:10:02 +0000 |
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committer | mckusick <mckusick@FreeBSD.org> | 2000-07-26 23:10:02 +0000 |
commit | 5f9237207a5d726bc1548e62283c8b155456b7ce (patch) | |
tree | ca7bba3c3e17a025e2453b63c207297b4c501767 | |
parent | b86877bef05dab48d7c3a733431361260c18fa81 (diff) | |
download | FreeBSD-src-5f9237207a5d726bc1548e62283c8b155456b7ce.zip FreeBSD-src-5f9237207a5d726bc1548e62283c8b155456b7ce.tar.gz |
Disable LK_CANRECURSE on buffer locks. The recusion is needed only for
certain uses of snapshots and currently appears to be causing some
other problems. So for now, I am reverting to the old semantics until
I have had time to investigate what is causing the other problems.
-rw-r--r-- | sys/sys/buf.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/sys/sys/buf.h b/sys/sys/buf.h index 4cb2bba..42424d6 100644 --- a/sys/sys/buf.h +++ b/sys/sys/buf.h @@ -237,7 +237,7 @@ extern char *buf_wmesg; /* Default buffer lock message */ * Initialize a lock. */ #define BUF_LOCKINIT(bp) \ - lockinit(&(bp)->b_lock, PRIBIO + 4, buf_wmesg, 0, LK_CANRECURSE) + lockinit(&(bp)->b_lock, PRIBIO + 4, buf_wmesg, 0, 0) /* * * Get a lock sleeping non-interruptably until it becomes available. |