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Message-Id: <1430495482-933-1-git-send-email-Julia.Lawall@lip6.fr>
Date: Fri, 1 May 2015 17:51:11 +0200
From: Julia Lawall <Julia.Lawall@...6.fr>
To: linux-kernel@...r.kernel.org
Cc: kernel-janitors@...r.kernel.org, devel@...verdev.osuosl.org,
HPDD-discuss@...ts.01.org,
Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
Andreas Dilger <andreas.dilger@...el.com>,
Oleg Drokin <oleg.drokin@...el.com>
Subject: [PATCH 0/11] Use kzalloc and kfree
Replace OBD_ALLOC, OBD_ALLOC_WAIT, OBD_ALLOC_PTR, and OBD_ALLOC_PTR_WAIT by
kalloc/kcalloc, and 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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