src/sys/kern/subr_pool.c - diff

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-version 1.11, 1998/08/28 20:05:48
+version 1.12, 1998/08/28 21:18:37
 Line 854  pool_page_free(v, sz, mtype)
 Line 854  pool_page_free(v, sz, mtype)
 Line 854  pool_page_free(v, sz, mtype)
  }
  /*
+  * Alternate pool page allocator for pools that know they will
+  * never be accessed in interrupt context.
+  */
+ void *
+ pool_page_alloc_nointr(sz, flags, mtype)
+         unsigned long sz;
+         int flags;
+         int mtype;
+ {
+ #if defined(UVM)
+         boolean_t waitok = (flags & PR_WAITOK) ? TRUE : FALSE;
+         /*
+          * With UVM, we can use the kernel_map.
+          */
+         return ((void *)uvm_km_alloc_poolpage1(kernel_map, uvm.kernel_object,
+             waitok));
+ #else
+         /*
+          * Can't do anything so cool with Mach VM.
+          */
+         return (pool_page_alloc(sz, flags, mtype));
+ #endif
+ }
+ void
+ pool_page_free_nointr(v, sz, mtype)
+         void *v;
+         unsigned long sz;
+         int mtype;
+ {
+ #if defined(UVM)
+         uvm_km_free_poolpage1(kernel_map, (vaddr_t)v);
+ #else
+         pool_page_free(v, sz, mtype);
+ #endif
+ }
+ /*
   * Release all complete pages that have not been used recently.
   */
  void