AcoSail/kernel_optimize_test
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kernel_optimize_test/arch/arm
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Yoann Padioleau dd00cc486a some kmalloc/memset ->kzalloc (tree wide) 
Transform some calls to kmalloc/memset to a single kzalloc (or kcalloc).

Here is a short excerpt of the semantic patch performing
this transformation:

@@
type T2;
expression x;
identifier f,fld;
expression E;
expression E1,E2;
expression e1,e2,e3,y;
statement S;
@@

 x =
- kmalloc
+ kzalloc
  (E1,E2)
  ...  when != \(x->fld=E;\|y=f(...,x,...);\|f(...,x,...);\|x=E;\|while(...) S\|for(e1;e2;e3) S\)
- memset((T2)x,0,E1);

@@
expression E1,E2,E3;
@@

- kzalloc(E1 * E2,E3)
+ kcalloc(E1,E2,E3)

[akpm@linux-foundation.org: get kcalloc args the right way around]
Signed-off-by: Yoann Padioleau <padator@wanadoo.fr>
Cc: Richard Henderson <rth@twiddle.net>
Cc: Ivan Kokshaysky <ink@jurassic.park.msu.ru>
Acked-by: Russell King <rmk@arm.linux.org.uk>
Cc: Bryan Wu <bryan.wu@analog.com>
Acked-by: Jiri Slaby <jirislaby@gmail.com>
Cc: Dave Airlie <airlied@linux.ie>
Acked-by: Roland Dreier <rolandd@cisco.com>
Cc: Jiri Kosina <jkosina@suse.cz>
Acked-by: Dmitry Torokhov <dtor@mail.ru>
Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Acked-by: Mauro Carvalho Chehab <mchehab@infradead.org>
Acked-by: Pierre Ossman <drzeus-list@drzeus.cx>
Cc: Jeff Garzik <jeff@garzik.org>
Cc: "David S. Miller" <davem@davemloft.net>
Acked-by: Greg KH <greg@kroah.com>
Cc: James Bottomley <James.Bottomley@steeleye.com>
Cc: "Antonino A. Daplas" <adaplas@pol.net>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-07-19 10:04:50 -07:00
..
boot Merge branches 'at91', 'davinci', 'imx', 'iop', 'ixp', 'ks8695', 'misc', 'pxa' and 's3c' into devel 2007-07-12 21:30:18 +01:00
common Merge branch 'devel' of master.kernel.org:/home/rmk/linux-2.6-arm 2007-07-12 14:17:12 -07:00
configs [ARM] 4333/2: KS8695: Micrel Development board 2007-05-11 22:02:55 +01:00
kernel define new percpu interface for shared data 2007-07-19 10:04:44 -07:00
lib [ARM] spelling fixes 2007-05-20 20:10:32 +01:00
mach-aaec2000 Add IRQF_IRQPOLL flag on arm 2007-05-08 11:15:22 -07:00
mach-at91 csb337 supports "new style" rtc-ds1307 2007-07-17 10:23:09 -07:00
mach-clps711x Add IRQF_IRQPOLL flag on arm 2007-05-08 11:15:22 -07:00
mach-clps7500 Add IRQF_IRQPOLL flag on arm 2007-05-08 11:15:22 -07:00
mach-davinci [ARM] 4432/5: davinci: pin mux support 2007-07-12 09:57:09 +01:00
mach-ebsa110 [ARM] EBSA110: fix build errors caused by missing "const" 2007-05-11 17:20:02 +01:00
mach-ep93xx Add IRQF_IRQPOLL flag on arm 2007-05-08 11:15:22 -07:00
mach-footbridge [ARM] Fix some section mismatch warnings 2007-05-30 17:48:45 +01:00
mach-h720x [ARM] spelling fixes 2007-05-20 20:10:32 +01:00
mach-imx [ARM] 4374/3: i.MX/MX1 clock event source 2007-07-12 11:11:39 +01:00
mach-integrator [ARM] integrator: fix pci_v3 compile error with DEBUG_LL 2007-05-17 10:16:55 +01:00
mach-iop13xx some kmalloc/memset ->kzalloc (tree wide) 2007-07-19 10:04:50 -07:00
mach-iop32x Thecus N2100: register rtc-rs5c372 i2c device 2007-07-17 10:23:08 -07:00
mach-iop33x iop3xx: surface the iop3xx DMA and AAU units to the iop-adma driver 2007-07-13 08:06:19 -07:00
mach-ixp4xx [ARM] If linux/irq.h is included, asm/irq.h is not required 2007-07-12 11:12:18 +01:00
mach-ixp23xx [ARM] Fix some section mismatch warnings 2007-05-30 17:48:45 +01:00
mach-ixp2000 [ARM] Fix some section mismatch warnings 2007-05-30 17:48:45 +01:00
mach-ks8695 [ARM] 4377/1: KS8695: GPIO driver 2007-07-12 11:12:34 +01:00
mach-l7200
mach-lh7a40x [ARM] spelling fixes 2007-05-20 20:10:32 +01:00
mach-netx Add IRQF_IRQPOLL flag on arm 2007-05-08 11:15:22 -07:00
mach-ns9xxx [ARM] spelling fixes 2007-05-20 20:10:32 +01:00
mach-omap1 [ARM] spelling fixes 2007-05-20 20:10:32 +01:00
mach-omap2 [ARM] spelling fixes 2007-05-20 20:10:32 +01:00
mach-pnx4008 [ARM] Spinlock initializer cleanup 2007-05-11 17:38:04 +01:00
mach-pxa [ARM] pxa: move platform devices to separate header file 2007-07-12 14:28:21 +01:00
mach-realview [ARM] spelling fixes 2007-05-20 20:10:32 +01:00
mach-rpc [ARM] Add platform support for PATA on RiscPC 2007-05-03 14:16:55 +01:00
mach-s3c2400 [ARM] 4157/2: S3C24XX: move arch/arch/mach-s3c2410 into cpu components 2007-02-11 17:36:09 +00:00
mach-s3c2410 [ARM] 4467/3: BAST: AX88796 device resources 2007-07-12 10:56:27 +01:00
mach-s3c2412 [ARM] 4412/1: S3C2412: reset errata fix 2007-05-30 13:15:23 +01:00
mach-s3c2440 [ARM] 4470/2: OSIRIS: large page NAND support 2007-07-12 11:01:13 +01:00
mach-s3c2442 [ARM] 4157/2: S3C24XX: move arch/arch/mach-s3c2410 into cpu components 2007-02-11 17:36:09 +00:00
mach-s3c2443 [ARM] 4414/1: S3C2443: sparse fix for clock.c 2007-05-30 13:15:26 +01:00
mach-sa1100 Merge branch 'devel' of master.kernel.org:/home/rmk/linux-2.6-arm 2007-07-12 14:17:12 -07:00
mach-shark Add IRQF_IRQPOLL flag on arm 2007-05-08 11:15:22 -07:00
mach-versatile [ARM] 4454/1: Use word accesses in Versatile PCI config reads 2007-07-02 13:39:35 +01:00
mm mm: fault feedback #2 2007-07-19 10:04:41 -07:00
nwfpe [ARM] 4416/1: NWFPE: fix undeclared symbols 2007-05-30 13:15:34 +01:00
oprofile [ARM] Solve buggy smp_processor_id() usage 2007-06-02 21:31:49 +01:00
plat-iop iop3xx: surface the iop3xx DMA and AAU units to the iop-adma driver 2007-07-13 08:06:19 -07:00
plat-omap [ARM] spelling fixes 2007-05-20 20:10:32 +01:00
plat-s3c24xx [ARM] spelling fixes 2007-05-20 20:10:32 +01:00
tools [ARM] Update mach-types 2007-05-11 19:54:39 +01:00
vfp [ARM] VFP: fix section mismatch error 2007-06-10 12:22:20 +01:00
Kconfig Merge branch 'ioat-md-accel-for-linus' of git://lost.foo-projects.org/~dwillia2/git/iop 2007-07-13 10:52:27 -07:00
Kconfig-nommu
Kconfig.debug
Makefile [ARM] 4331/3: Support for Micrel/Kendin KS8695 processor 2007-05-11 22:02:48 +01:00