The patch titled
kill bogus WARN_ON that triggers with raid
has been removed from the -mm tree. Its filename is
lock-validator-special-locking-bdev-fix.patch
This patch was dropped because lockdep is being redone
------------------------------------------------------
Subject: kill bogus WARN_ON that triggers with raid
From: Arjan van de Ven <arjan@xxxxxxxxxxxxxxx>
lockdep added a WARN_ON in block_dev.c that not only triggers on my raid
system, it seems to be entirely wrong in the first place. Just removing
it entirely seems the most sensible thing at this point.
Signed-off-by: Arjan van de Ven <arjan@xxxxxxxxxxxxxxx>
Cc: Ingo Molnar <mingo@xxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxx>
---
fs/block_dev.c | 4 ----
1 file changed, 4 deletions(-)
diff -puN fs/block_dev.c~lock-validator-special-locking-bdev-fix fs/block_dev.c
--- devel/fs/block_dev.c~lock-validator-special-locking-bdev-fix 2006-06-09 15:18:40.000000000 -0700
+++ devel-akpm/fs/block_dev.c 2006-06-09 15:18:40.000000000 -0700
@@ -937,10 +937,6 @@ do_open(struct block_device *bdev, struc
struct block_device *whole;
whole = bdget_disk(disk, 0);
ret = -ENOMEM;
- /*
- * We must not recurse deeper than 1:
- */
- WARN_ON(subtype != 0);
if (!whole)
goto out_first;
ret = blkdev_get_whole(whole, file->f_mode, file->f_flags);
_
Patches currently in -mm which might be from arjan@xxxxxxxxxxxxxxx are
origin.patch
lock-validator-fix-ns83820c-irq-flags-bug.patch
cpu_relax-smpbootc.patch
cpu_relax-smpbootc-fix.patch
add-export_unused_symbol-and-export_unused_symbol_gpl.patch
add-export_unused_symbol-and-export_unused_symbol_gpl-default.patch
spin-rwlock-init-cleanups.patch
lock-validator-introduce-warn_on_oncecond.patch
emu10k1-mark-midi_spinlock-as-used.patch
epoll-use-unlocked-wqueue-operations.patch
pi-futex-futex-code-cleanups.patch
pi-futex-introduce-debug_check_no_locks_freed.patch
pi-futex-add-plist-implementation.patch
pi-futex-scheduler-support-for-pi.patch
pi-futex-rt-mutex-core.patch
pi-futex-rt-mutex-docs.patch
pi-futex-rt-mutex-debug.patch
pi-futex-rt-mutex-tester.patch
pi-futex-rt-mutex-tester-fix.patch
pi-futex-rt-mutex-futex-api.patch
pi-futex-futex_lock_pi-futex_unlock_pi-support.patch
lock-validator-special-locking-kgdb.patch
-
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