Matthew Wilcox ba21aca8d1 drivers/hwspinlock: use correct radix tree API ...

[ Upstream commit b76ba4af4ddd6a06f7f65769e7be1bc56556cdf5 ]

radix_tree_is_indirect_ptr() is an internal API.  The correct call to
use is radix_tree_deref_retry() which has the appropriate unlikely()
annotation.

Fixes: c6400ba7e13a ("drivers/hwspinlock: fix race between radix tree insertion and lookup")
Signed-off-by: Matthew Wilcox <willy@linux.intel.com>
Cc: Konstantin Khlebnikov <koct9i@gmail.com>
Cc: Kirill Shutemov <kirill.shutemov@linux.intel.com>
Cc: Jan Kara <jack@suse.com>
Cc: Neil Brown <neilb@suse.de>
Cc: Ross Zwisler <ross.zwisler@linux.intel.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>

2020-04-02 19:02:34 +02:00

..

hwspinlock_core.c

drivers/hwspinlock: use correct radix tree API

2020-04-02 19:02:34 +02:00

hwspinlock_internal.h

hwspinlock/core: register a bank of hwspinlocks in a single API call

2011-09-21 19:45:34 +03:00

Kconfig

hwspinlock: add a CSR atlas7 driver

2015-06-12 10:44:06 +03:00

Makefile

hwspinlock: add a CSR atlas7 driver

2015-06-12 10:44:06 +03:00

omap_hwspinlock.c

hwspinlock/omap: add support for dt nodes

2015-05-02 10:05:10 +03:00

qcom_hwspinlock.c

hwspinlock: qcom: Correct msb in regmap_field

2015-07-01 16:15:05 +03:00

sirf_hwspinlock.c

hwspinlock: add a CSR atlas7 driver

2015-06-12 10:44:06 +03:00

u8500_hsem.c

hwspinlock: drop owner assignment from platform_drivers

2014-10-20 16:20:37 +02:00