Matthew Wilcox
authored
By removing the negative values of 'count' and relying on the wait_list to
indicate whether we have any waiters, we can simplify the implementation
by removing the protection against an unlikely race condition. Thanks to
David Howells for his suggestions.
Signed-off-by: 
Matthew Wilcox <willy@linux.intel.com>| Name | Last commit | Last update |
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