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Don't grab Giant when calling kmem_alloc/kmem_free as this is just

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encouraging other people to follow the same practice.  If this is going
to be done, then it should be done inside of those two functions instead.
This commit is contained in:
John Baldwin 2001-01-24 00:36:03 +00:00
parent e5690aadaa
commit 0d6d6aa373
1 changed files with 0 additions and 4 deletions
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4
sys/kern/kern_malloc.c
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@ -184,9 +184,7 @@ malloc(size, type, flags)
npg = btoc(allocsize);
mtx_exit(&malloc_mtx, MTX_DEF);
mtx_enter(&Giant, MTX_DEF);
va = (caddr_t) kmem_malloc(kmem_map, (vm_size_t)ctob(npg), flags);
mtx_exit(&Giant, MTX_DEF);
if (va == NULL) {
splx(s);
@ -332,9 +330,7 @@ free(addr, type)
#endif /* INVARIANTS */
if (size > MAXALLOCSAVE) {
mtx_exit(&malloc_mtx, MTX_DEF);
mtx_enter(&Giant, MTX_DEF);
kmem_free(kmem_map, (vm_offset_t)addr, ctob(kup->ku_pagecnt));
mtx_exit(&Giant, MTX_DEF);
mtx_enter(&malloc_mtx, MTX_DEF);
size = kup->ku_pagecnt << PAGE_SHIFT;