lisa/android_kernel_xiaomi_sm8350
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity
f91de92ed6
android_kernel_xiaomi_sm8350/drivers
History
NeilBrown f91de92ed6 [PATCH] md: allow md arrays to be started read-only (module parameter). 
When an md array is started, the superblock will be written, and resync may
commense.  This is not good if you want to be completely read-only as, for
example, when preparing to resume from a suspend-to-disk image.

So introduce a module parameter "start_ro" which can be set
to '1' at boot, at module load, or via
  /sys/module/md_mod/parameters/start_ro

When this is set, new arrays get an 'auto-ro' mode, which disables all
internal io (superblock updates, resync, recovery) and is automatically
switched to 'rw' when the first write request arrives.

The array can be set to true 'ro' mode using 'mdadm -r' before the first
write request, or resync can be started without a write using 'mdadm -w'.

Signed-off-by: Neil Brown <neilb@suse.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-11-09 07:56:38 -08:00
..
acorn
acpi [PATCH] sched: resched and cpu_idle rework 2005-11-09 07:56:33 -08:00
atm
base
block [PATCH] add a file_permission helper 2005-11-09 07:55:59 -08:00
bluetooth [Bluetooth]: Add endian annotations to the core 2005-11-08 09:57:21 -08:00
cdrom [PATCH] drivers/cdrom: kmalloc + memset -> kzalloc conversion 2005-11-07 07:53:59 -08:00
char [PATCH] changing CONFIG_LOCALVERSION rebuilds too much, for no good reason 2005-11-09 07:55:57 -08:00
connector
cpufreq [PATCH] cpu hotplug: fix locking in cpufreq drivers 2005-11-09 07:55:50 -08:00
crypto
dio [PATCH] drivers/dio: kmalloc + memset -> kzalloc conversion 2005-11-07 07:53:59 -08:00
eisa [PATCH] drivers/eisa: kmalloc + memset -> kzalloc conversion 2005-11-07 07:53:59 -08:00
fc4 [PATCH] kfree cleanup: misc remaining drivers 2005-11-07 07:54:05 -08:00
firmware [PATCH] changing CONFIG_LOCALVERSION rebuilds too much, for no good reason 2005-11-09 07:55:57 -08:00
hwmon [PATCH] max1619 fix 2005-11-07 07:54:09 -08:00
i2c [PATCH] kfree cleanup: misc remaining drivers 2005-11-07 07:54:05 -08:00
ide [PATCH] ppc: Fix PowerBook HD led on ARCH=powerpc 2005-11-08 11:19:51 +11:00
ieee1394 [PATCH] ieee1394: fix-up schedule_timeout() usage 2005-11-07 07:53:57 -08:00
infiniband [PATCH] changing CONFIG_LOCALVERSION rebuilds too much, for no good reason 2005-11-09 07:55:57 -08:00
input [PATCH] Input: fix 'uniq' reporting in hotplug handler 2005-11-09 07:55:50 -08:00
isdn [PATCH] changing CONFIG_LOCALVERSION rebuilds too much, for no good reason 2005-11-09 07:55:57 -08:00
macintosh macintosh: Always export pmu_[un]register_sleep_notifier if CONFIG_PM set 2005-11-08 12:14:50 +11:00
mca
md [PATCH] md: allow md arrays to be started read-only (module parameter). 2005-11-09 07:56:38 -08:00
media [PATCH] V4L: 926: Saa7134 alsa can only be autoloaded after saa7134 is active 2005-11-09 07:56:32 -08:00
message [PATCH] changing CONFIG_LOCALVERSION rebuilds too much, for no good reason 2005-11-09 07:55:57 -08:00
mfd
misc [PATCH] changing CONFIG_LOCALVERSION rebuilds too much, for no good reason 2005-11-09 07:55:57 -08:00
mmc Merge master.kernel.org:/home/rmk/linux-2.6-mmc 2005-11-07 13:32:52 -08:00
mtd [PATCH] changing CONFIG_LOCALVERSION rebuilds too much, for no good reason 2005-11-09 07:55:57 -08:00
net [PATCH] changing CONFIG_LOCALVERSION rebuilds too much, for no good reason 2005-11-09 07:55:57 -08:00
nubus
oprofile
parisc
parport [PATCH] kfree cleanup: misc remaining drivers 2005-11-07 07:54:05 -08:00
pci [PATCH] kfree cleanup: misc remaining drivers 2005-11-07 07:54:05 -08:00
pcmcia [PATCH] changing CONFIG_LOCALVERSION rebuilds too much, for no good reason 2005-11-09 07:55:57 -08:00
pnp [PATCH] drivers/pnp/: cleanups 2005-11-07 07:54:09 -08:00
rapidio
s390 [PATCH] changing CONFIG_LOCALVERSION rebuilds too much, for no good reason 2005-11-09 07:55:57 -08:00
sbus [SPARC]: Missing compat_ioctl hookup in openprom driver. 2005-11-08 10:00:13 -08:00
scsi [PATCH] changing CONFIG_LOCALVERSION rebuilds too much, for no good reason 2005-11-09 07:55:57 -08:00
serial [SUNSU]: Do not mark sunsu_console_setup() __init 2005-11-07 14:10:21 -08:00
sh
sn
tc Add .gitignore files for Turbochannel 2005-11-07 18:05:37 +00:00
telephony [PATCH] changing CONFIG_LOCALVERSION rebuilds too much, for no good reason 2005-11-09 07:55:57 -08:00
usb [PATCH] changing CONFIG_LOCALVERSION rebuilds too much, for no good reason 2005-11-09 07:55:57 -08:00
video [PATCH] drivers/video/vgastate.c: kill dead code 2005-11-09 07:56:36 -08:00
w1 [PATCH] kfree cleanup: misc remaining drivers 2005-11-07 07:54:05 -08:00
zorro
Kconfig
Makefile