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libceph: nuke ceph_kvfree()

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Use kvfree() from linux/mm.h instead, which is identical.  Also fix the
ceph_buffer comment: we will allocate with kmalloc() up to 32k - the
value of PAGE_ALLOC_COSTLY_ORDER, but that really is just an
implementation detail so don't mention it at all.

Signed-off-by: Ilya Dryomov <idryomov@redhat.com>
This commit is contained in:
Ilya Dryomov 2014-10-23 16:32:57 +04:00
parent 9280be24dc
commit 4965fc38c4
5 changed files with 4 additions and 14 deletions
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3
include/linux/ceph/buffer.h
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@ -10,8 +10,7 @@
/*
* a simple reference counted buffer.
*
* use kmalloc for small sizes (<= one page), vmalloc for larger
* sizes.
* use kmalloc for smaller sizes, vmalloc for larger sizes.
*/
struct ceph_buffer {
struct kref kref;