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| author | Lee Schermerhorn <lee.schermerhorn@hp.com> | 2008-04-28 09:13:09 (GMT) |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2008-04-28 15:58:23 (GMT) |
| commit | 846a16bf0fc80dc95a414ffce465e3cbf9680247 (patch) | |
| tree | 45e03061c5e3d8242bf470509771926f37177415 /mm | |
| parent | f0be3d32b05d3fea2fcdbbb81a39dac2a7163169 (diff) | |
| download | linux-846a16bf0fc80dc95a414ffce465e3cbf9680247.tar.xz | |
mempolicy: rename mpol_copy to mpol_dup
This patch renames mpol_copy() to mpol_dup() because, well, that's what it
does. Like, e.g., strdup() for strings, mpol_dup() takes a pointer to an
existing mempolicy, allocates a new one and copies the contents.
In a later patch, I want to use the name mpol_copy() to copy the contents from
one mempolicy to another like, e.g., strcpy() does for strings.
Signed-off-by: Lee Schermerhorn <lee.schermerhorn@hp.com>
Cc: Christoph Lameter <clameter@sgi.com>
Cc: David Rientjes <rientjes@google.com>
Cc: Mel Gorman <mel@csn.ul.ie>
Cc: Andi Kleen <ak@suse.de>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'mm')
| -rw-r--r-- | mm/mempolicy.c | 6 | ||||
| -rw-r--r-- | mm/mmap.c | 4 |
2 files changed, 5 insertions, 5 deletions
diff --git a/mm/mempolicy.c b/mm/mempolicy.c index ce2c5b6..e9fc1c1 100644 --- a/mm/mempolicy.c +++ b/mm/mempolicy.c @@ -1566,15 +1566,15 @@ struct page *alloc_pages_current(gfp_t gfp, unsigned order) EXPORT_SYMBOL(alloc_pages_current); /* - * If mpol_copy() sees current->cpuset == cpuset_being_rebound, then it + * If mpol_dup() sees current->cpuset == cpuset_being_rebound, then it * rebinds the mempolicy its copying by calling mpol_rebind_policy() * with the mems_allowed returned by cpuset_mems_allowed(). This * keeps mempolicies cpuset relative after its cpuset moves. See * further kernel/cpuset.c update_nodemask(). */ -/* Slow path of a mempolicy copy */ -struct mempolicy *__mpol_copy(struct mempolicy *old) +/* Slow path of a mempolicy duplicate */ +struct mempolicy *__mpol_dup(struct mempolicy *old) { struct mempolicy *new = kmem_cache_alloc(policy_cache, GFP_KERNEL); @@ -1810,7 +1810,7 @@ int split_vma(struct mm_struct * mm, struct vm_area_struct * vma, new->vm_pgoff += ((addr - vma->vm_start) >> PAGE_SHIFT); } - pol = mpol_copy(vma_policy(vma)); + pol = mpol_dup(vma_policy(vma)); if (IS_ERR(pol)) { kmem_cache_free(vm_area_cachep, new); return PTR_ERR(pol); @@ -2126,7 +2126,7 @@ struct vm_area_struct *copy_vma(struct vm_area_struct **vmap, new_vma = kmem_cache_alloc(vm_area_cachep, GFP_KERNEL); if (new_vma) { *new_vma = *vma; - pol = mpol_copy(vma_policy(vma)); + pol = mpol_dup(vma_policy(vma)); if (IS_ERR(pol)) { kmem_cache_free(vm_area_cachep, new_vma); return NULL; |