From 7b89a549965e50f4f80e41b804bfbc3c09bbddca Mon Sep 17 00:00:00 2001 From: Brian Behlendorf Date: Thu, 26 Aug 2010 11:52:20 -0700 Subject: [PATCH] Add linux spa thread support Disable the spa thread under Linux until it can be implemented. Signed-off-by: Brian Behlendorf --- module/zfs/spa.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/module/zfs/spa.c b/module/zfs/spa.c index dea58f1e6..a4e493ec8 100644 --- a/module/zfs/spa.c +++ b/module/zfs/spa.c @@ -677,7 +677,7 @@ spa_create_zio_taskqs(spa_t *spa) } } -#ifdef _KERNEL +#if defined(_KERNEL) && defined(HAVE_SPA_THREAD) static void spa_thread(void *arg) { @@ -767,6 +767,7 @@ spa_activate(spa_t *spa, int mode) ASSERT(spa->spa_proc == &p0); spa->spa_did = 0; +#ifdef HAVE_SPA_THREAD /* Only create a process if we're going to be around a while. */ if (spa_create_process && strcmp(spa->spa_name, TRYIMPORT_NAME) != 0) { if (newproc(spa_thread, (caddr_t)spa, syscid, maxclsyspri, @@ -787,6 +788,7 @@ spa_activate(spa_t *spa, int mode) #endif } } +#endif /* HAVE_SPA_THREAD */ mutex_exit(&spa->spa_proc_lock); /* If we didn't create a process, we need to create our taskqs. */