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| author | Matthew Wilcox | 2016-05-21 02:03:01 +0200 |
|---|---|---|
| committer | Linus Torvalds | 2016-05-21 02:58:30 +0200 |
| commit | b76ba4af4ddd6a06f7f65769e7be1bc56556cdf5 (patch) | |
| tree | d7e4d94f0cc2e3c224949de671f2513fff0680db /drivers/hwspinlock/omap_hwspinlock.c | |
| parent | radix-tree: add copyright statements (diff) | |
| download | kernel-qcow2-linux-b76ba4af4ddd6a06f7f65769e7be1bc56556cdf5.tar.gz kernel-qcow2-linux-b76ba4af4ddd6a06f7f65769e7be1bc56556cdf5.tar.xz kernel-qcow2-linux-b76ba4af4ddd6a06f7f65769e7be1bc56556cdf5.zip | |
drivers/hwspinlock: use correct radix tree API
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>
Diffstat (limited to 'drivers/hwspinlock/omap_hwspinlock.c')
0 files changed, 0 insertions, 0 deletions