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| author | Pekka Enberg <penberg@cs.helsinki.fi> | 2009-05-25 14:01:35 +0200 |
|---|---|---|
| committer | Pekka Enberg <penberg@cs.helsinki.fi> | 2009-06-11 18:17:05 +0200 |
| commit | 43ebdac42f16037263b52a5aeedcd1bfa4a9bb29 (patch) | |
| tree | 8f288e9875418fbebd48f9bb31ac22ebae37838c | |
| parent | slab: setup allocators earlier in the boot sequence (diff) | |
| download | linux-43ebdac42f16037263b52a5aeedcd1bfa4a9bb29.tar.xz linux-43ebdac42f16037263b52a5aeedcd1bfa4a9bb29.zip | |
vmalloc: use kzalloc() instead of alloc_bootmem()
We can call vmalloc_init() after kmem_cache_init() and use kzalloc() instead of
the bootmem allocator when initializing vmalloc data structures.
Acked-by: Johannes Weiner <hannes@cmpxchg.org>
Acked-by: Linus Torvalds <torvalds@linux-foundation.org>
Acked-by: Nick Piggin <npiggin@suse.de>
Cc: Ingo Molnar <mingo@elte.hu>
Cc: Yinghai Lu <yinghai@kernel.org>
Signed-off-by: Pekka Enberg <penberg@cs.helsinki.fi>
| -rw-r--r-- | init/main.c | 2 | ||||
| -rw-r--r-- | mm/vmalloc.c | 3 |
2 files changed, 2 insertions, 3 deletions
diff --git a/init/main.c b/init/main.c index 0ab82a453de5..6d38f9607d14 100644 --- a/init/main.c +++ b/init/main.c @@ -587,7 +587,6 @@ asmlinkage void __init start_kernel(void) * kmem_cache_init() */ pidhash_init(); - vmalloc_init(); vfs_caches_init_early(); sort_main_extable(); trap_init(); @@ -596,6 +595,7 @@ asmlinkage void __init start_kernel(void) */ mem_init(); kmem_cache_init(); + vmalloc_init(); /* * Set up the scheduler prior starting any interrupts (such as the * timer interrupt). Full topology setup happens at smp_init() diff --git a/mm/vmalloc.c b/mm/vmalloc.c index 083716ea38c9..323513858c20 100644 --- a/mm/vmalloc.c +++ b/mm/vmalloc.c @@ -23,7 +23,6 @@ #include <linux/rbtree.h> #include <linux/radix-tree.h> #include <linux/rcupdate.h> -#include <linux/bootmem.h> #include <linux/pfn.h> #include <asm/atomic.h> @@ -1032,7 +1031,7 @@ void __init vmalloc_init(void) /* Import existing vmlist entries. */ for (tmp = vmlist; tmp; tmp = tmp->next) { - va = alloc_bootmem(sizeof(struct vmap_area)); + va = kzalloc(sizeof(struct vmap_area), GFP_NOWAIT); va->flags = tmp->flags | VM_VM_AREA; va->va_start = (unsigned long)tmp->addr; va->va_end = va->va_start + tmp->size; |