Messages in this thread | | | From | Julia Lawall <> | Subject | [PATCH] drop uses of some OBD alloc and free functions | Date | Sun, 12 Apr 2015 23:19:48 +0200 |
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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.
The complete semantic patch that makes these changes 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,e1,e2; @@
- OBD_ALLOC_WAIT(ptr,sizeof e1 * e2) + ptr = kcalloc(sizeof e1, e2, GFP_KERNEL)
@@ expression ptr,e1,e2; @@
- OBD_ALLOC(ptr,e2 * sizeof e1) + ptr = kcalloc(e2, sizeof e1, GFP_NOFS)
@@ expression ptr,e1,e2; @@
- OBD_ALLOC_WAIT(ptr,e2 * sizeof e1) + ptr = kcalloc(e2, sizeof e1, GFP_KERNEL)
@@ expression ptr,e2; type t; @@
- OBD_ALLOC(ptr,sizeof (t) * e2) + ptr = kcalloc(e2, sizeof (t), GFP_NOFS)
@@ expression ptr,e2; type t; @@
- OBD_ALLOC_WAIT(ptr,sizeof (t) * e2) + ptr = kcalloc(e2, sizeof (t), GFP_KERNEL)
@@ expression ptr,e2; type t; @@
- OBD_ALLOC(ptr,e2 * sizeof (t)) + ptr = kcalloc(e2, sizeof (t), GFP_NOFS)
@@ expression ptr,e2; type t; @@
- OBD_ALLOC_WAIT(ptr,e2 * sizeof (t)) + ptr = kcalloc(e2, sizeof (t), GFP_KERNEL)
@@ expression ptr,e1,e2; @@
- OBD_ALLOC(ptr,e1 * e2) + ptr = kcalloc(e1, e2, GFP_NOFS)
@@ expression ptr,e1,e2; @@
- OBD_ALLOC_WAIT(ptr,e1 * e2) + ptr = kcalloc(e1, e2, GFP_KERNEL)
// -----------------------------------------------------------------------
@@ expression ptr,size; @@
- OBD_ALLOC(ptr,size) + ptr = kzalloc(size, GFP_NOFS)
@@ expression ptr,size; @@
- OBD_ALLOC_WAIT(ptr,size) + ptr = kzalloc(size, GFP_KERNEL)
@@ expression ptr; @@
- OBD_ALLOC_PTR(ptr) + ptr = kzalloc(sizeof(*ptr), GFP_NOFS)
@@ expression ptr; @@
- OBD_ALLOC_PTR_WAIT(ptr) + ptr = kzalloc(sizeof(*ptr), GFP_KERNEL)
// ----------------------------------------------------------------------
@@ expression ptr, size; @@
- OBD_FREE(ptr, size); + kfree(ptr);
@@ expression ptr; @@
- OBD_FREE_PTR(ptr); + kfree(ptr); // </smpl>
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