Merge pull request #728 from kejinlu/master

The ioQueue is "SERIAL" ,so "dispatch_barrier_async" is not needed.
This commit is contained in:
Olivier Poitrey 2014-05-24 10:38:16 -07:00
commit fca411224b
1 changed files with 1 additions and 1 deletions

View File

@ -358,7 +358,7 @@ BOOL ImageDataHasPNGPreffix(NSData *data) {
}
- (void)cleanDiskWithCompletionBlock:(void (^)())completionBlock {
dispatch_barrier_async(self.ioQueue, ^{
dispatch_async(self.ioQueue, ^{
NSURL *diskCacheURL = [NSURL fileURLWithPath:self.diskCachePath isDirectory:YES];
NSArray *resourceKeys = @[NSURLIsDirectoryKey, NSURLContentModificationDateKey, NSURLTotalFileAllocatedSizeKey];