kernel/linux
0
Fork 0
mirror of https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/ synced 2026-10-16 22:39:48 +00:00
Code Issues Releases Packages Activity

staging: lustre: drop uses of some OBD alloc and free functions

Browse source 
Replace OBD_ALLOC, OBD_ALLOC_WAIT, OBD_ALLOC_PTR, and OBD_ALLOC_PTR_WAIT by
kzalloc or calloc, as appropriate.

Replace OBD_FREE and OBD_FREE_PTR by kfree.

A simplified version of the semantic patch that makes these changes in the
OBD_ALLOC/FREE case is as follows: (http://coccinelle.lip6.fr/)

// <smpl>
@@
expression ptr,e1,e2;
@@
- OBD_ALLOC(ptr,sizeof e1 * e2)
+ ptr = kcalloc(e2, sizeof e1, GFP_NOFS)

@@
expression ptr,size;
@@
- OBD_ALLOC(ptr,size)
+ ptr = kzalloc(size, GFP_NOFS)

@@
expression ptr, size;
@@
- OBD_FREE(ptr, size);
+ kfree(ptr);
// </smpl>

Signed-off-by: Julia Lawall <Julia.Lawall@lip6.fr>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Julia Lawall 2015-04-12 23:34:20 +02:00 • committed by Greg Kroah-Hartman
commit 840c94d574
6 changed files with 50 additions and 50 deletions
Download patch file Download diff file Expand all files Collapse all files