summaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
authorbehlendo <behlendo@7e1ea52c-4ff2-0310-8f11-9dd32ca42a1c>2008-05-15 23:39:19 +0000
committerbehlendo <behlendo@7e1ea52c-4ff2-0310-8f11-9dd32ca42a1c>2008-05-15 23:39:19 +0000
commit6ab69573ffc79db6fcd0539218e96ded41fcafc1 (patch)
treea0f63b3afb4bdbe65e4bdd5a8d4eb91280c60ff9
parent56f924533023e39edfda09cf1a9c47b4abfe57c7 (diff)
SPL additions to increase support for updated ZFS build
git-svn-id: https://outreach.scidac.gov/svn/spl/trunk@110 7e1ea52c-4ff2-0310-8f11-9dd32ca42a1c
-rw-r--r--include/sys/buf.h4
-rw-r--r--include/sys/dumphdr.h4
-rw-r--r--include/sys/kmem.h2
-rw-r--r--include/sys/sunddi.h11
-rw-r--r--include/sys/vmsystm.h11
5 files changed, 24 insertions, 8 deletions
diff --git a/include/sys/buf.h b/include/sys/buf.h
new file mode 100644
index 000000000..b6627301f
--- /dev/null
+++ b/include/sys/buf.h
@@ -0,0 +1,4 @@
+#ifndef _SPL_BUF_H
+#define _SPL_BUF_H
+
+#endif /* SPL_BUF_H */
diff --git a/include/sys/dumphdr.h b/include/sys/dumphdr.h
new file mode 100644
index 000000000..fe4087317
--- /dev/null
+++ b/include/sys/dumphdr.h
@@ -0,0 +1,4 @@
+#ifndef _SPL_DUMPHDR_H
+#define _SPL_DUMPHDR_H
+
+#endif /* SPL_DUMPHDR_H */
diff --git a/include/sys/kmem.h b/include/sys/kmem.h
index d630024ae..1f9bb221d 100644
--- a/include/sys/kmem.h
+++ b/include/sys/kmem.h
@@ -24,7 +24,7 @@ extern "C" {
#define KM_SLEEP GFP_KERNEL
#define KM_NOSLEEP GFP_ATOMIC
#undef KM_PANIC /* No linux analog */
-#define KM_PUSHPAGE (GFP_KERNEL | GFP_HIGH)
+#define KM_PUSHPAGE (GFP_KERNEL | __GFP_HIGH)
#define KM_VMFLAGS GFP_LEVEL_MASK
#define KM_FLAGS __GFP_BITS_MASK
diff --git a/include/sys/sunddi.h b/include/sys/sunddi.h
index c3f3e38cc..660fd0293 100644
--- a/include/sys/sunddi.h
+++ b/include/sys/sunddi.h
@@ -146,6 +146,17 @@ typedef struct modldrv {
#define getmajor(x) (x)
#define ddi_driver_major(di) getmajor(di->di_dev)
+#define DDI_DEV_T_NONE ((dev_t)-1)
+#define DDI_DEV_T_ANY ((dev_t)-2)
+#define DDI_MAJOR_T_UNKNOWN ((major_t)0)
+
+#define DDI_PROP_DONTPASS 0x0001
+#define DDI_PROP_CANSLEEP 0x0002
+
+#define ddi_prop_lookup_string(x1,x2,x3,x4,x5) (*x5 = NULL)
+#define ddi_prop_free(x) (void)0
+#define ddi_root_node() (void)0
+
#define mod_install(x) 0
#define mod_remove(x) 0
diff --git a/include/sys/vmsystm.h b/include/sys/vmsystm.h
index fb9ff9710..09f88d750 100644
--- a/include/sys/vmsystm.h
+++ b/include/sys/vmsystm.h
@@ -2,12 +2,16 @@
#define _SPL_VMSYSTM_H
#include <linux/mm.h>
+#include <linux/swap.h>
#include <sys/types.h>
#include <asm/uaccess.h>
extern vmem_t *zio_alloc_arena; /* arena for zio caches */
#define physmem num_physpages
+#define freemem nr_free_pages() /* Expensive on linux,
+ cheap on solaris */
+#define minfree 0
#define ptob(pages) (pages * PAGE_SIZE)
#define membar_producer() smp_wmb()
@@ -56,9 +60,6 @@ copyinstr(const void *from, void *to, size_t len, size_t *done)
}
#if 0
-/* The approximate total number of free pages */
-#define freemem 0
-
/* The average number of free pages over the last 5 seconds */
#define avefree 0
@@ -81,10 +82,6 @@ copyinstr(const void *from, void *to, size_t len, size_t *done)
/* When free memory is above this limit, swapping is not performed */
#define desfree 0
-
-/* Threshold for many low memory tests, e.g. swapping is
- * more active below this limit */
-#define minfree 0
#endif
#endif /* SPL_VMSYSTM_H */