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authorBrian Behlendorf <[email protected]>2008-12-23 15:59:36 -0800
committerBrian Behlendorf <[email protected]>2008-12-23 15:59:36 -0800
commitbb9cfc6cc3918a2458a92d38e926fd5b04efa817 (patch)
treef8a46e830aa3f5a73ea73044a62c0cc708b6415a /include/sys/vmsystm.h
parent2b88beb74f0654a229d13b191bde441c4a3f4a5a (diff)
Define needfree
Diffstat (limited to 'include/sys/vmsystm.h')
-rw-r--r--include/sys/vmsystm.h5
1 files changed, 1 insertions, 4 deletions
diff --git a/include/sys/vmsystm.h b/include/sys/vmsystm.h
index e10a1dc54..e92c17bdd 100644
--- a/include/sys/vmsystm.h
+++ b/include/sys/vmsystm.h
@@ -38,6 +38,7 @@ extern vmem_t *zio_alloc_arena; /* arena for zio caches */
#define freemem nr_free_pages() // Expensive on linux,
// cheap on solaris
#define minfree 0
+#define needfree 0 /* # of needed pages */
#define ptob(pages) (pages * PAGE_SIZE)
#define membar_producer() smp_wmb()
@@ -93,10 +94,6 @@ copyinstr(const void *from, void *to, size_t len, size_t *done)
* processes but not yet allocated */
#define deficit 0
-/* A guess as to how many page are needed to satisfy
- * stalled page creation requests */
-#define needfree 0
-
/* A bootlean the controls the setting of deficit */
#define desperate