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linux
bcachefs: six lock: fix typos
Fix a few typos in the six.h header file.
Signed-off-by: Randy Dunlap <rdunlap@infradead.org>
Cc: Kent Overstreet <kent.overstreet@linux.dev>
Cc: Brian Foster <bfoster@redhat.com>
Cc: linux-bcachefs@vger.kernel.org
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
authored by
Randy Dunlap
and committed by
Kent Overstreet
b56cee70
f8fd5871
+3
-3
+3
-3
fs/bcachefs/six.h
+3
-3
fs/bcachefs/six.h
···
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* will have to take write locks for the full duration of the operation.
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*
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* But by adding an intent state, which is exclusive with other intent locks but
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* not with readers, we can take intent locks at thte start of the operation,
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* not with readers, we can take intent locks at the start of the operation,
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* and then take write locks only for the actual update to each individual
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* nodes, without deadlocking.
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*
···
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*
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* Reentrancy:
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*
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* Six locks are not by themselves reentrent, but have counters for both the
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* read and intent states that can be used to provide reentrency by an upper
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* Six locks are not by themselves reentrant, but have counters for both the
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* read and intent states that can be used to provide reentrancy by an upper
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* layer that tracks held locks. If a lock is known to already be held in the
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* read or intent state, six_lock_increment() can be used to bump the "lock
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* held in this state" counter, increasing the number of unlock calls that