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| author | sr | 2013-07-25 22:00:10 +0200 |
|---|---|---|
| committer | sr | 2013-07-25 22:00:10 +0200 |
| commit | 706ef832d30d2797103d5a49e9e4f4ee0a509411 (patch) | |
| tree | 7e5051374c9717017473a7397e8e233ee38868e1 /src/server/server.c | |
| parent | Implement CRC-32 list generation; fix quick CRC-32 check on image loading (diff) | |
| download | dnbd3-706ef832d30d2797103d5a49e9e4f4ee0a509411.tar.gz dnbd3-706ef832d30d2797103d5a49e9e4f4ee0a509411.tar.xz dnbd3-706ef832d30d2797103d5a49e9e4f4ee0a509411.zip | |
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Diffstat (limited to 'src/server/server.c')
| -rw-r--r-- | src/server/server.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/src/server/server.c b/src/server/server.c index d48bb25..575d9c4 100644 --- a/src/server/server.c +++ b/src/server/server.c @@ -323,10 +323,11 @@ void dnbd3_remove_client(dnbd3_client_t *client) { int i; spin_lock( &_clients_lock ); + const int cutoff = MAX(10, _num_clients / 2); for (i = _num_clients - 1; i >= 0; --i) { if ( _clients[i] != client ) continue; _clients[i] = NULL; - if ( i + 1 == _num_clients ) --_num_clients; + if ( i > cutoff && i + 1 == _num_clients ) --_num_clients; } spin_unlock( &_clients_lock ); } @@ -334,7 +335,7 @@ void dnbd3_remove_client(dnbd3_client_t *client) /** * Free the client struct recursively. * !! Make sure to call this function after removing the client from _dnbd3_clients !! - * Locks on: _clients[].lock + * Locks on: _clients[].lock, might call function that locks on _images and _image[] */ dnbd3_client_t* dnbd3_free_client(dnbd3_client_t *client) { |