Mikulas Patocka 95f8fac8dc dm raid1: switch read_record from kmalloc to slab to save memory ... With my previous patch to save bi_io_vec, the size of dm_raid1_read_record is significantly increased (the vector list takes 3072 bytes on 32-bit machines and 4096 bytes on 64-bit machines). The structure dm_raid1_read_record used to be allocated with kmalloc, but kmalloc aligns the size on the next power-of-two so an object slightly greater than 4096 will allocate 8192 bytes of memory and half of that memory will be wasted. This patch turns kmalloc into a slab cache which doesn't have this padding so it will reduce the memory consumed. Cc: stable@kernel.org Signed-off-by: Mikulas Patocka <mpatocka@redhat.com> Signed-off-by: Alasdair G Kergon <agk@redhat.com>		2009-04-02 19:55:24 +01:00
..
accessibility
acpi	Merge branch 'linux-next' of git://git.kernel.org/pub/scm/linux/kernel/git/jbarnes/pci-2.6	2009-04-01 09:47:12 -07:00
amba	amba: struct device - replace bus_id with dev_name(), dev_set_name()	2009-03-24 16:38:22 -07:00
ata	Merge branch 'origin' into devel	2009-03-28 20:29:51 +00:00
atm
auxdisplay	auxdisplay: remove PARPORT dependency	2009-04-01 08:59:17 -07:00
base	Merge git://git.kernel.org/pub/scm/linux/kernel/git/rusty/linux-2.6-cpumask	2009-03-30 18:00:26 -07:00
block	loop: add ioctl to resize a loop device	2009-04-01 08:59:17 -07:00
bluetooth
cdrom
char	Merge branch 'for-linus' of git://git390.marist.edu/pub/scm/linux-2.6	2009-04-01 09:22:24 -07:00
clocksource	Merge branch 'core/percpu' into percpu-cpumask-x86-for-linus-2	2009-03-27 17:28:43 +01:00
connector
cpufreq	Merge branch 'next' of git://git.kernel.org/pub/scm/linux/kernel/git/davej/cpufreq	2009-03-26 11:04:08 -07:00
cpuidle
crypto	Merge git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6	2009-03-26 11:04:34 -07:00
dca	Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6	2009-03-23 09:25:58 -07:00
dio	dio: struct device - replace bus_id with dev_name(), dev_set_name()	2009-03-24 16:38:22 -07:00
dma	Merge branch 'origin' into devel	2009-03-28 20:29:51 +00:00
edac	edac: struct device - replace bus_id with dev_name(), dev_set_name()	2009-03-24 16:38:21 -07:00
eisa	Merge branch 'core/percpu' into percpu-cpumask-x86-for-linus-2	2009-03-27 17:28:43 +01:00
firewire	firewire: core: optimize propagation of BROADCAST_CHANNEL	2009-03-24 20:56:52 +01:00
firmware	dmi: Let dmi_walk() users pass private data	2009-03-30 21:46:44 +02:00
gpio	gpio: struct device - replace bus_id with dev_name(), dev_set_name()	2009-03-24 16:38:23 -07:00
gpu	drm: detect hdmi monitor by hdmi identifier (v3)	2009-03-29 18:31:49 +10:00
hid	Merge branch 'bkl-removal' of git://git.lwn.net/linux-2.6	2009-03-26 16:14:02 -07:00
hwmon	lis3: SPI transport layer	2009-04-01 08:59:22 -07:00
i2c	Merge branch 'hwmon-for-linus' of git://jdelvare.pck.nerim.net/jdelvare-2.6	2009-03-30 17:54:32 -07:00
ide	ide-floppy: do not complete rq's prematurely	2009-03-31 20:15:34 +02:00
idle
ieee1394	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394-2.6	2009-03-27 18:33:56 -07:00
infiniband	Merge git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi-misc-2.6	2009-03-28 13:30:43 -07:00
input	proc 2/2: remove struct proc_dir_entry::owner	2009-03-31 01:14:44 +04:00
isdn	proc tty: remove struct tty_operations::read_proc	2009-04-01 08:59:10 -07:00
leds
lguest	lguest: use bool instead of int	2009-03-30 21:55:25 +10:30
macintosh
mca	mca: struct device - replace bus_id with dev_name(), dev_set_name()	2009-03-24 16:38:23 -07:00
md	dm raid1: switch read_record from kmalloc to slab to save memory	2009-04-02 19:55:24 +01:00
media	proc 2/2: remove struct proc_dir_entry::owner	2009-03-31 01:14:44 +04:00
memstick
message	proc 2/2: remove struct proc_dir_entry::owner	2009-03-31 01:14:44 +04:00
mfd	mfd: struct device - replace bus_id with dev_name(), dev_set_name()	2009-03-24 16:38:23 -07:00
misc	drivers/misc/isl29003.c: driver for the ISL29003 ambient light sensor	2009-04-01 08:59:18 -07:00
mmc	proc tty: switch sdio_uart to ->proc_fops	2009-04-01 08:59:09 -07:00
mtd	Merge branch 'devel' of master.kernel.org:/home/rmk/linux-2.6-arm	2009-03-28 14:03:14 -07:00
net	Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6	2009-03-30 18:46:43 -07:00
nubus
of	powerpc: add mmc-spi-slot bindings	2009-04-01 08:59:23 -07:00
oprofile	oprofile: Thou shalt not call __exit functions from __init functions	2009-03-30 22:05:18 +10:30
parisc
parport
pci	Merge branch 'linux-next' of git://git.kernel.org/pub/scm/linux/kernel/git/jbarnes/pci-2.6	2009-04-01 09:47:12 -07:00
pcmcia	Merge branch 'origin' into devel	2009-03-28 20:29:51 +00:00
platform	Merge branch 'hwmon-for-linus' of git://jdelvare.pck.nerim.net/jdelvare-2.6	2009-03-30 17:54:32 -07:00
pnp
power
ps3
rapidio	rapidio: struct device - replace bus_id with dev_name(), dev_set_name()	2009-03-24 16:38:21 -07:00
regulator
rtc	rtc: test before subtraction on unsigned	2009-04-01 08:59:26 -07:00
s390	qeth: properly delete empty files.	2009-04-01 12:51:33 -07:00
sbus
scsi	proc 2/2: remove struct proc_dir_entry::owner	2009-03-31 01:14:44 +04:00
serial	serial: fixup /proc/tty/driver/serial after proc_fops conversion	2009-04-01 14:50:48 -07:00
sh	maple: fix Error in kernel-doc notation	2009-03-29 08:12:39 -07:00
sn
spi	spi_mpc83xx: add OF platform driver bindings	2009-04-01 08:59:22 -07:00
ssb	b43: Add BCM4307 PCI-ID	2009-03-27 20:13:20 -04:00
staging	Merge branch 'topic/snd_card_new-err' into for-linus	2009-03-24 00:35:35 +01:00
tc	tc: struct device - replace bus_id with dev_name(), dev_set_name()	2009-03-24 16:38:22 -07:00
telephony
thermal
uio	UIO: Take offset into account when determining number of pages that can be mapped	2009-03-24 16:38:25 -07:00
usb	proc tty: switch usb-serial to ->proc_fops	2009-04-01 08:59:10 -07:00
uwb
video	efifb: dmi set video type	2009-04-01 08:59:34 -07:00
virtio	virtio: more neatening of virtio_ring macros.	2009-03-30 21:55:23 +10:30
w1	Merge branch 'for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap-2.6 into devel	2009-03-25 18:31:35 +00:00
watchdog	Merge branch 'hwmon-for-linus' of git://jdelvare.pck.nerim.net/jdelvare-2.6	2009-03-30 17:54:32 -07:00
xen	PM: Rework handling of interrupts during suspend-resume	2009-03-30 21:46:54 +02:00
zorro	zorro: struct device - replace bus_id with dev_name(), dev_set_name()	2009-03-24 16:38:21 -07:00
Kconfig
Makefile	ide/net: flip the order of SATA and network init	2009-03-28 13:06:16 -07:00