Add basic support for TASKQ_THREADS_CPU_PCT taskq flag which is

used to scale the number of threads based on the number of online
CPUs.  As CPUs are added/removed we should rescale the thread
count appropriately, but currently this is only done at create.
This commit is contained in:
Brian Behlendorf
2009-07-09 10:07:52 -07:00
parent aaad2f7226
commit 915404bd50
2 changed files with 10 additions and 0 deletions
+1
View File
@@ -44,6 +44,7 @@ extern "C" {
#define TASKQ_PREPOPULATE 0x00000001
#define TASKQ_CPR_SAFE 0x00000002
#define TASKQ_DYNAMIC 0x00000004
#define TASKQ_THREADS_CPU_PCT 0x00000008
typedef unsigned long taskqid_t;
typedef void (task_func_t)(void *);