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pstore: Don't allow high traffic options on fragile devices
authorLuck, Tony <tony.luck@intel.com>
Wed, 18 Dec 2013 23:17:10 +0000 (15:17 -0800)
committerLinus Torvalds <torvalds@linux-foundation.org>
Fri, 20 Dec 2013 21:12:01 +0000 (13:12 -0800)
commit6b13f65b27d3d3cd94236e663bb5bae966806a9a
tree024eb6ee8e997889d9cd31ed97503a158ebf898btree | snapshot
parente27594aa528c14e177c4e6cb199b58a957c02d06commit | diff
pstore: Don't allow high traffic options on fragile devices

Some pstore backing devices use on board flash as persistent
storage. These have limited numbers of write cycles so it
is a poor idea to use them from high frequency operations.

Signed-off-by: Tony Luck <tony.luck@intel.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
drivers/acpi/apei/erst.c diff | blob | history
drivers/firmware/efi/efi-pstore.c diff | blob | history
fs/pstore/platform.c diff | blob | history
include/linux/pstore.h diff | blob | history
Linux Kernel Source Tree.