Searched hist:111886 (Results 1 - 1 of 1) sorted by relevance
| /freebsd-11-stable/sys/kern/ | ||
| H A D | vfs_cluster.c | diff 111886 Tue Mar 04 19:35:28 MST 2003 jeff - Hold the buf lock while manipulating and inspecting its fields. - Use gbincore() and not incore() so that we can drop the vnode interlock as we acquire the buflock. - Use GB_LOCK_NOWAIT when getting bufs for read ahead clusters so that we don't block on locked bufs. - Convert a while loop to a howmany() that will most likely be faster on modern processors. There is another while loop divide that was left near by because it is operating on a 64bit int and is most likely faster. - Cleanup the cluster_read() code a little to get rid of a goto and make the logic clearer. Tested on: x86, alpha Tested by: Steve Kargl <sgk@troutmask.apl.washington.edu> Reviewd by: arch |
Completed in 88 milliseconds