diff options
Diffstat (limited to 'rts/FileLock.c')
| -rw-r--r-- | rts/FileLock.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/rts/FileLock.c b/rts/FileLock.c index 3a05204932..cd2dc1d1dc 100644 --- a/rts/FileLock.c +++ b/rts/FileLock.c @@ -44,8 +44,9 @@ static int cmpLocks(StgWord w1, StgWord w2) static int hashLock(HashTable *table, StgWord w) { Lock *l = (Lock *)w; + StgWord key = l->inode ^ (l->inode >> 32) ^ l->device ^ (l->device >> 32); // Just xor all 32-bit words of inode and device, hope this is good enough. - return hashWord(table, l->inode ^ (l->inode >> 32) ^ l->device ^ (l->device >> 32)); + return hashWord(table, key); } void |