X-Git-Url: https://git.camperquake.de/gitweb.cgi?a=blobdiff_plain;f=module%2Fzfs%2Ffm.c;h=ce0ebe0c1a300ae5f2926df0b08bb8decb042149;hb=04f9432d3bcb15ff8ed6ddc2dc377a4c0264340d;hp=e4ecfea19c7d2e55884fdd1c78707b42cb4150cd;hpb=c409e4647f221ab724a0bd10c480ac95447203c3;p=zfs.git

diff --git a/module/zfs/fm.c b/module/zfs/fm.c
index e4ecfea..ce0ebe0 100644
--- a/module/zfs/fm.c
+++ b/module/zfs/fm.c
@@ -418,7 +418,7 @@ zfs_zevent_alloc(void)
 {
 	zevent_t *ev;
 
-	ev = kmem_zalloc(sizeof(zevent_t), KM_SLEEP);
+	ev = kmem_zalloc(sizeof(zevent_t), KM_PUSHPAGE);
 	if (ev == NULL)
 		return NULL;
 
@@ -672,7 +672,7 @@ zfs_zevent_destroy(zfs_zevent_t *ze)
 static void *
 i_fm_alloc(nv_alloc_t *nva, size_t size)
 {
-	return (kmem_zalloc(size, KM_SLEEP));
+	return (kmem_zalloc(size, KM_PUSHPAGE));
 }
 
 /* ARGSUSED */
@@ -740,7 +740,7 @@ fm_nvlist_create(nv_alloc_t *nva)
 	nv_alloc_t *nvhdl;
 
 	if (nva == NULL) {
-		nvhdl = kmem_zalloc(sizeof (nv_alloc_t), KM_SLEEP);
+		nvhdl = kmem_zalloc(sizeof (nv_alloc_t), KM_PUSHPAGE);
 
 		if (nv_alloc_init(nvhdl, &fm_mem_alloc_ops, NULL, 0) != 0) {
 			kmem_free(nvhdl, sizeof (nv_alloc_t));
@@ -1413,7 +1413,13 @@ fm_ena_generate_cpu(uint64_t timestamp, processorid_t cpuid, uchar_t format)
 uint64_t
 fm_ena_generate(uint64_t timestamp, uchar_t format)
 {
-	return (fm_ena_generate_cpu(timestamp, getcpuid(), format));
+	uint64_t ena;
+
+	kpreempt_disable();
+	ena = fm_ena_generate_cpu(timestamp, getcpuid(), format);
+	kpreempt_enable();
+
+	return (ena);
 }
 
 uint64_t