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- Remove use of Giant from uma_zone_set_obj().

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This commit is contained in:
Alan Cox 2003-11-14 17:49:07 +00:00
parent 258a21fe7a
commit d1f42ac2ee
1 changed files with 1 additions and 7 deletions
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8
sys/vm/uma_core.c
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@ -1957,8 +1957,6 @@ uma_zone_set_obj(uma_zone_t zone, struct vm_object *obj, int count)
int pages;
vm_offset_t kva;
mtx_lock(&Giant);
pages = count / zone->uz_ipers;
if (pages * zone->uz_ipers < count)
@ -1966,10 +1964,8 @@ uma_zone_set_obj(uma_zone_t zone, struct vm_object *obj, int count)
kva = kmem_alloc_pageable(kernel_map, pages * UMA_SLAB_SIZE);
if (kva == 0) {
mtx_unlock(&Giant);
if (kva == 0)
return (0);
}
if (obj == NULL) {
obj = vm_object_allocate(OBJT_DEFAULT,
pages);
@ -1985,8 +1981,6 @@ uma_zone_set_obj(uma_zone_t zone, struct vm_object *obj, int count)
zone->uz_allocf = obj_alloc;
zone->uz_flags |= UMA_ZONE_NOFREE | UMA_ZFLAG_PRIVALLOC;
ZONE_UNLOCK(zone);
mtx_unlock(&Giant);
return (1);
}