Change cluster_read() to not block on read-ahead buffers it is unable to
authorMatthew Dillon <dillon@dragonflybsd.org>
Sun, 18 May 2008 01:35:40 +0000 (01:35 +0000)
committerMatthew Dillon <dillon@dragonflybsd.org>
Sun, 18 May 2008 01:35:40 +0000 (01:35 +0000)
commit0728eafc4ce251ddab45b4aaa00e085785fc439d
treee3ace46efa24c8c8bd77a99c0bc2789090dbca13
parent6ddfd98ce6c430db891beb59505146e3ec55631b
Change cluster_read() to not block on read-ahead buffers it is unable to
immediately lock.  HAMMER needs this because HAMMER will cluster at the
device level and becaue of that the cluster can cover multiple buffer
types and inodes.
sys/kern/vfs_cluster.c