152 Commits

Author	SHA1	Message	Date
Tony Luck	168f2e1431	pstore: fix build warning for unused return value from sysfs_create_file ... fs/pstore/inode.c: In function 'init_pstore_fs': fs/pstore/inode.c:266: warning: ignoring return value of 'sysfs_create_file', declared with attribute warn_unused_result Reported-by: Stephen Rothwell <sfr@canb.auug.org.au> Signed-off-by: Tony Luck <tony.luck@intel.com>	2011-01-06 16:58:58 -08:00
Tony Luck	ca01d6dd2d	pstore: new filesystem interface to platform persistent storage ... Some platforms have a small amount of non-volatile storage that can be used to store information useful to diagnose the cause of a system crash. This is the generic part of a file system interface that presents information from the crash as a series of files in /dev/pstore. Once the information has been seen, the underlying storage is freed by deleting the files. Signed-off-by: Tony Luck <tony.luck@intel.com>	2010-12-28 14:25:21 -08:00